1396 Commits

Author	SHA1	Message	Date
Patrick Palka	999e617d31	c++: mangle noexcept-expr [PR70790] ... This implements noexcept(expr) mangling and demangling as per the Itanium ABI. PR c++/70790 gcc/cp/ChangeLog: * mangle.cc (write_expression): Handle NOEXCEPT_EXPR. libiberty/ChangeLog: * cp-demangle.c (cplus_demangle_operators): Add the noexcept operator. (d_print_comp_inner) <case DEMANGLE_COMPONENT_UNARY>: Always print parens around the operand of noexcept too. * testsuite/demangle-expected: Test noexcept operator demangling. gcc/testsuite/ChangeLog: * g++.dg/abi/mangle78.C: New test.	2023-06-03 09:03:27 -04:00
GCC Administrator	5f10c7f2d8	Daily bump.	2023-04-03 00:16:43 +00:00
Jakub Jelinek	1719fa40c4	libiberty: Make strstr.c in libiberty ANSI compliant ... On Fri, Nov 13, 2020 at 11:53:43AM -0700, Jeff Law via Gcc-patches wrote: > > On 5/1/20 6:06 PM, Seija Kijin via Gcc-patches wrote: > > The original code in libiberty says "FIXME" and then says it has not been > > validated to be ANSI compliant. However, this patch changes the function to > > match implementations that ARE compliant, and such code is in the public > > domain. > > > > I ran the test results, and there are no test failures. > > Thanks.  This seems to be the standard "simple" strstr implementation.  > There's significantly faster implementations available, but I doubt it's > worth the effort as the version in this file only gets used if there is > no system strstr.c. Except that PR109306 says the new version is non-compliant and is certainly slower than what we used to have. The only problem I see on the old version (sure, it is not very fast version) is that for strstr ("abcd", "") it returned "abcd"+4 rather than "abcd" because strchr in that case changed p to point to the last character and then strncmp returned 0. The question reported in PR109306 is whether memcmp is required not to access characters beyond the first difference or not. For all of memcmp/strcmp/strncmp, C17 says: "The sign of a nonzero value returned by the comparison functions memcmp, strcmp, and strncmp is determined by the sign of the difference between the values of the first pair of characters (both interpreted as unsigned char) that differ in the objects being compared." but then in memcmp description says: "The memcmp function compares the first n characters of the object pointed to by s1 to the first n characters of the object pointed to by s2." rather than something similar to strncmp wording: "The strncmp function compares not more than n characters (characters that follow a null character are not compared) from the array pointed to by s1 to the array pointed to by s2." So, while for strncmp it seems clearly well defined when there is zero terminator before reaching the n, for memcmp it is unclear if say int memcmp (const void *s1, const void *s2, size_t n) { int ret = 0; size_t i; const unsigned char *p1 = (const unsigned char *) s1; const unsigned char *p2 = (const unsigned char *) s2; for (i = n; i; i--) if (p1[i - 1] != p2[i - 1]) ret = p1[i - 1] < p2[i - 1] ? -1 : 1; return ret; } wouldn't be valid implementation (one which always compares all characters and just returns non-zero from the first one that differs). So, shouldn't we just revert and handle the len == 0 case correctly? I think almost nothing really uses it, but still, the old version at least worked nicer with a fast strchr. Could as well strncmp (p + 1, s2 + 1, len - 1) if that is preferred because strchr already compared the first character. 2023-04-02 Jakub Jelinek <jakub@redhat.com> PR other/109306 * strstr.c: Revert the 2020-11-13 changes. (strstr): Return s1 if len is 0.	2023-04-02 20:05:31 +02:00
GCC Administrator	d20a6a3311	Daily bump.	2023-03-31 00:17:02 +00:00
Gerald Pfeifer	83d2b1ccd1	libiberty: Remove a reference to the Glibc manual ... longjmp is not specific to Glibc, and GCC supports lots of systems that do not use Glibc. Plus this link has been broken in the web version for ages without a good way to fix. libiberty/ChangeLog: * obstacks.texi (Preparing for Obstacks): Remove a (broken) reference to the Glibc manual.	2023-03-30 23:41:24 +02:00
GCC Administrator	2aa6673eef	Daily bump.	2023-03-04 00:16:30 +00:00
Costas Argyris	59bc2b68de	libiberty: fix memory leak in pex-win32.c and refactor ... Fix memory leak of cmdline buffer and refactor to have cleanup code appear once for all exit cases. libiberty/ChangeLog: * pex-win32.c (win32_spawn): Fix memory leak of cmdline buffer and refactor to have cleanup code appear once for all exit cases. Signed-off-by: Jonathan Yong <10walls@gmail.com>	2023-03-03 10:45:43 +00:00
GCC Administrator	ee11788783	Daily bump.	2023-02-12 00:17:22 +00:00
niXman	e2bb55ec3b	libiberty: fix lrealpath on Windows NTFS symlinks ... gcc computes the wrong prefix if invoked through an NTFS symlink. Try to resolve it if possible. PR/108350 libiberty/ChangeLog: * lrealpath.c (lrealpath): try to resolve symlink and use UNC paths where applicable. Signed-off-by: Jonathan Yong <10walls@gmail.com>	2023-02-11 06:29:43 +00:00
Jakub Jelinek	83ffe9cde7	Update copyright years.	2023-01-16 11:52:17 +01:00
GCC Administrator	d901bf8a44	Daily bump.	2023-01-08 00:16:59 +00:00
LIU Hao	902c755930	Always define WIN32_LEAN_AND_MEAN before <windows.h> ... Recently, mingw-w64 has got updated <msxml.h> from Wine which is included indirectly by <windows.h> if `WIN32_LEAN_AND_MEAN` is not defined. The `IXMLDOMDocument` class has a member function named `abort()`, which gets affected by our `abort()` macro in "system.h". `WIN32_LEAN_AND_MEAN` should, nevertheless, always be defined. This can exclude 'APIs such as Cryptography, DDE, RPC, Shell, and Windows Sockets' [1], and speed up compilation of these files a bit. [1] https://learn.microsoft.com/en-us/windows/win32/winprog/using-the-windows-headers gcc/ PR middle-end/108300 * config/xtensa/xtensa-dynconfig.c: Define `WIN32_LEAN_AND_MEAN` before <windows.h>. * diagnostic-color.cc: Likewise. * plugin.cc: Likewise. * prefix.cc: Likewise. gcc/ada/ PR middle-end/108300 * adaint.c: Define `WIN32_LEAN_AND_MEAN` before `#include <windows.h>`. * cio.c: Likewise. * ctrl_c.c: Likewise. * expect.c: Likewise. * gsocket.h: Likewise. * mingw32.h: Likewise. * mkdir.c: Likewise. * rtfinal.c: Likewise. * rtinit.c: Likewise. * seh_init.c: Likewise. * sysdep.c: Likewise. * terminals.c: Likewise. * tracebak.c: Likewise. gcc/jit/ PR middle-end/108300 * jit-w32.h: Define `WIN32_LEAN_AND_MEAN` before <windows.h>. libatomic/ PR middle-end/108300 * config/mingw/lock.c: Define `WIN32_LEAN_AND_MEAN` before <windows.h>. libffi/ PR middle-end/108300 * src/aarch64/ffi.c: Define `WIN32_LEAN_AND_MEAN` before <windows.h>. libgcc/ PR middle-end/108300 * config/i386/enable-execute-stack-mingw32.c: Define `WIN32_LEAN_AND_MEAN` before <windows.h>. * libgcc2.c: Likewise. * unwind-generic.h: Likewise. libgfortran/ PR middle-end/108300 * intrinsics/sleep.c: Define `WIN32_LEAN_AND_MEAN` before <windows.h>. libgomp/ PR middle-end/108300 * config/mingw32/proc.c: Define `WIN32_LEAN_AND_MEAN` before <windows.h>. libiberty/ PR middle-end/108300 * make-temp-file.c: Define `WIN32_LEAN_AND_MEAN` before <windows.h>. * pex-win32.c: Likewise. libssp/ PR middle-end/108300 * ssp.c: Define `WIN32_LEAN_AND_MEAN` before <windows.h>. libstdc++-v3/ PR middle-end/108300 * src/c++11/system_error.cc: Define `WIN32_LEAN_AND_MEAN` before <windows.h>. * src/c++11/thread.cc: Likewise. * src/c++17/fs_ops.cc: Likewise. * src/filesystem/ops.cc: Likewise. libvtv/ PR middle-end/108300 * vtv_malloc.cc: Define `WIN32_LEAN_AND_MEAN` before <windows.h>. * vtv_rts.cc: Likewise. * vtv_utils.cc: Likewise.	2023-01-07 06:51:06 +00:00
GCC Administrator	8761284fd7	Daily bump.	2022-11-24 00:17:47 +00:00
Marek Polacek	04711f5189	Revert "configure: Implement --enable-host-pie" ... This reverts commit 251c72a68a.	2022-11-22 21:10:31 -05:00
Marek Polacek	251c72a68a	configure: Implement --enable-host-pie ... This patch implements the --enable-host-pie configure option which makes the compiler executables PIE. This can be used to enhance protection against ROP attacks, and can be viewed as part of a wider trend to harden binaries. It is similar to the option --enable-host-shared, except that --e-h-s won't add -shared to the linker flags whereas --e-h-p will add -pie. It is different from --enable-default-pie because that option just adds an implicit -fPIE/-pie when the compiler is invoked, but the compiler itself isn't PIE. Since r12-5768-gfe7c3ecf, PCH works well with PIE, so there are no PCH regressions. When building the compiler, the build process may use various in-tree libraries; these need to be built with -fPIE so that it's possible to use them when building a PIE. For instance, when --with-included-gettext is in effect, intl object files must be compiled with -fPIE. Similarly, when building in-tree gmp, isl, mpfr and mpc, they must be compiled with -fPIE. I plan to add an option to link with -Wl,-z,now. ChangeLog: * Makefile.def: Pass $(PICFLAG) to AM_CFLAGS for gmp, mpfr, mpc, and isl. * Makefile.in: Regenerate. * Makefile.tpl: Set PICFLAG. * configure.ac (--enable-host-pie): New check. Set PICFLAG after this check. * configure: Regenerate. c++tools/ChangeLog: * Makefile.in: Rename PIEFLAG to PICFLAG. Set LD_PICFLAG. Use it. Use pic/libiberty.a if PICFLAG is set. * configure.ac (--enable-default-pie): Set PICFLAG instead of PIEFLAG. (--enable-host-pie): New check. * configure: Regenerate. fixincludes/ChangeLog: * Makefile.in: Set and use PICFLAG and LD_PICFLAG. Use the "pic" build of libiberty if PICFLAG is set. * configure.ac: * configure: Regenerate. gcc/ChangeLog: * Makefile.in: Set LD_PICFLAG. Use it. Set enable_host_pie. Remove NO_PIE_CFLAGS and NO_PIE_FLAG. Pass LD_PICFLAG to ALL_LINKERFLAGS. Use the "pic" build of libiberty if --enable-host-pie. * configure.ac (--enable-host-shared): Don't set PICFLAG here. (--enable-host-pie): New check. Set PICFLAG and LD_PICFLAG after this check. * configure: Regenerate. * doc/install.texi: Document --enable-host-pie. gcc/d/ChangeLog: * Make-lang.in: Remove NO_PIE_CFLAGS. intl/ChangeLog: * Makefile.in: Use @PICFLAG@ in COMPILE as well. * configure.ac (--enable-host-shared): Don't set PICFLAG here. (--enable-host-pie): New check. Set PICFLAG after this check. * configure: Regenerate. libcody/ChangeLog: * Makefile.in: Pass LD_PICFLAG to LDFLAGS. * configure.ac (--enable-host-shared): Don't set PICFLAG here. (--enable-host-pie): New check. Set PICFLAG and LD_PICFLAG after this check. * configure: Regenerate. libcpp/ChangeLog: * configure.ac (--enable-host-shared): Don't set PICFLAG here. (--enable-host-pie): New check. Set PICFLAG after this check. * configure: Regenerate. libdecnumber/ChangeLog: * configure.ac (--enable-host-shared): Don't set PICFLAG here. (--enable-host-pie): New check. Set PICFLAG after this check. * configure: Regenerate. libiberty/ChangeLog: * configure.ac: Also set shared when enable_host_pie. * configure: Regenerate. zlib/ChangeLog: * configure.ac (--enable-host-shared): Don't set PICFLAG here. (--enable-host-pie): New check. Set PICFLAG after this check. * configure: Regenerate.	2022-11-22 20:32:18 -05:00
Martin Liska	3d3b561fc3	changelog: Fix extra space after tab.	2022-11-21 10:13:44 +01:00
GCC Administrator	cdc34229c1	Daily bump.	2022-11-16 00:17:09 +00:00
Nathan Sidwell	46c3d9c8e8	demangler: Templated lambda demangling ... Templated lambdas have a template-head, which is part of their signature. GCC ABI 18 mangles that into the lambda name. This adds support to the demangler. We have to introduce artificial template parameter names, as we need to refer to them from later components of the lambda signature. We use $T:n, $N:n and $TT:n for type, non-type and template parameters. Non-type parameter names are not shown in the strictly correct location -- for instance 'int (&NT) ()' would be shown as 'int (&) $N:n'. That's unfortunate, but an orthogonal issue. The 'is_lambda_arg' field is now repurposed as indicating the number of explicit template parameters (1-based). include/ * demangle.h (enum demangle_component_type): Add DEMANGLE_COMPONENT_TEMPLATE_HEAD, DEMANGLE_COMPONENT_TEMPLATE_TYPE_PARM, DEMANGLE_COMPONENT_TEMPLATE_NON_TYPE_PARM, DEMANGLE_COMPONENT_TEMPLATE_TEMPLATE_PARM, DEMANGLE_COMPONENT_TEMPLATE_PACK_PARM. libiberty/ * cp-demangle.c (struct d_print_info): Rename is_lambda_arg to lambda_tpl_parms. Augment semantics. (d_make_comp): Add checks for new components. (d_template_parm, d_template_head): New. (d_lambda): Add templated lambda support. (d_print_init): Adjust. (d_print_lambda_parm_name): New. (d_print_comp_inner): Support templated lambdas, * testsuite/demangle-expected: Add testcases.	2022-11-15 13:34:56 -05:00
GCC Administrator	83d400bded	Daily bump.	2022-11-15 08:32:29 +00:00
Martin Liska	191dbc3568	Revert "sphinx: copy files from texi2rst-generated repository" ... This reverts commit c63539ffe4.	2022-11-14 09:35:07 +01:00
Martin Liska	4e3dcf2076	Revert "sphinx: support Sphinx in build system" ... This reverts commit 41a45cba00.	2022-11-14 09:35:06 +01:00
Martin Liska	d77de73829	Revert "sphinx: remove texinfo files" ... This reverts commit 54ca4eef58.	2022-11-14 09:35:06 +01:00
Martin Liska	b779e6bf0b	Revert "sphinx: add --with-sphinx-build" ... This reverts commit 1f5a932e89.	2022-11-14 09:35:05 +01:00
Martin Liska	a0ccbac843	Revert "sphinx: add missing trailing newline" ... This reverts commit 3ed1b4ce7c.	2022-11-14 09:35:04 +01:00
Martin Liska	95d364643a	Revert "sphinx: add missing newline for conf.py files." ... This reverts commit bd044dae51.	2022-11-14 09:35:03 +01:00
Martin Liska	bd24b5dbb6	Revert "configure: always set SPHINX_BUILD" ... This reverts commit 5e749ee301.	2022-11-14 09:35:02 +01:00
GCC Administrator	eefbfbc793	Daily bump.	2022-11-14 00:17:08 +00:00
Martin Liska	5e749ee301	configure: always set SPHINX_BUILD ... During the Sphinx-migration development, I used SPHINX_BUILD='' in order to skip building info and manual pages in gcc folder. However, we've got HAS_SPHINX_BUILD which is the correct flag for that. With the patch, one will get a nicer error message when sphinx-build is missing and one builds (explicitly) a target which depends on it. PR other/107620 gcc/ChangeLog: * configure: Regenerate. * configure.ac: Always set sphinx-build. libgomp/ChangeLog: * configure: Regenerate. * configure.ac: Always set sphinx-build. libiberty/ChangeLog: * configure: Regenerate. * configure.ac: Always set sphinx-build. libitm/ChangeLog: * configure: Regenerate. * configure.ac: Always set sphinx-build. libquadmath/ChangeLog: * configure: Regenerate. * configure.ac: Always set sphinx-build.	2022-11-13 16:35:25 +01:00
GCC Administrator	f225b813e4	Daily bump.	2022-11-11 00:17:22 +00:00
Martin Liska	bd044dae51	sphinx: add missing newline for conf.py files. ... gcc/d/ChangeLog: * doc/conf.py: Add newline at last line. gcc/ChangeLog: * doc/cpp/conf.py: Add newline at last line. * doc/cppinternals/conf.py: Add newline at last line. * doc/gcc/conf.py: Add newline at last line. * doc/gccint/conf.py: Add newline at last line. * doc/install/conf.py: Add newline at last line. gcc/fortran/ChangeLog: * doc/gfc-internals/conf.py: Add newline at last line. * doc/gfortran/conf.py: Add newline at last line. gcc/go/ChangeLog: * doc/conf.py: Add newline at last line. libgomp/ChangeLog: * doc/conf.py: Add newline at last line. libiberty/ChangeLog: * doc/conf.py: Add newline at last line. libitm/ChangeLog: * doc/conf.py: Add newline at last line. libquadmath/ChangeLog: * doc/conf.py: Add newline at last line.	2022-11-10 13:56:49 +01:00
GCC Administrator	1cdfd0e5cd	Daily bump.	2022-11-10 00:17:57 +00:00
Martin Liska	3ed1b4ce7c	sphinx: add missing trailing newline ... All files are supposed to end with a newline, fix that. 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* doc/strtoflt128.rst: Add trailing newline. * doc/typedef-and-constants.rst: Add trailing newline.	2022-11-09 13:58:08 +01:00
Martin Liska	1f5a932e89	sphinx: add --with-sphinx-build ... gcc/ChangeLog: * Makefile.in: Support --with-sphinx-build. * configure.ac: * configure: Regenerate. gcc/ada/ChangeLog: * gcc-interface/Make-lang.in: Support --with-sphinx-build. gcc/d/ChangeLog: * Make-lang.in: Support --with-sphinx-build. gcc/fortran/ChangeLog: * Make-lang.in: Support --with-sphinx-build. gcc/go/ChangeLog: * Make-lang.in: Support --with-sphinx-build. gcc/jit/ChangeLog: * Make-lang.in: Support --with-sphinx-build. libgomp/ChangeLog: * Makefile.in: Support --with-sphinx-build. * configure.ac: Likewise.. * configure: Regenerate. libiberty/ChangeLog: * Makefile.in: Support --with-sphinx-build. * configure.ac: Likewise. * configure: Regenerate. libitm/ChangeLog: * Makefile.in: Support --with-sphinx-build. * configure.ac: Likewise. * configure: Regenerate. libquadmath/ChangeLog: * Makefile.in: Support --with-sphinx-build. * configure.ac: Likewise. * configure: Regenerate.	2022-11-09 09:00:36 +01:00
Martin Liska	54ca4eef58	sphinx: remove texinfo files ... gcc/d/ChangeLog: * gdc.texi: Removed. gcc/ChangeLog: * doc/analyzer.texi: Removed. * doc/avr-mmcu.texi: Removed. * doc/bugreport.texi: Removed. * doc/cfg.texi: Removed. * doc/collect2.texi: Removed. * doc/compat.texi: Removed. * doc/configfiles.texi: Removed. * doc/configterms.texi: Removed. * doc/contrib.texi: Removed. * doc/contribute.texi: Removed. * doc/cpp.texi: Removed. * doc/cppdiropts.texi: Removed. * doc/cppenv.texi: Removed. * doc/cppinternals.texi: Removed. * doc/cppopts.texi: Removed. * doc/cppwarnopts.texi: Removed. * doc/extend.texi: Removed. * doc/fragments.texi: Removed. * doc/frontends.texi: Removed. * doc/gcc.texi: Removed. * doc/gccint.texi: Removed. * doc/gcov-dump.texi: Removed. * doc/gcov-tool.texi: Removed. * doc/gcov.texi: Removed. * doc/generic.texi: Removed. * doc/gimple.texi: Removed. * doc/gnu.texi: Removed. * doc/gty.texi: Removed. * doc/headerdirs.texi: Removed. * doc/hostconfig.texi: Removed. * doc/implement-c.texi: Removed. * doc/implement-cxx.texi: Removed. * doc/include/fdl.texi: Removed. * doc/include/funding.texi: Removed. * doc/include/gcc-common.texi: Removed. * doc/include/gpl_v3.texi: Removed. * doc/install.texi: Removed. * doc/interface.texi: Removed. * doc/invoke.texi: Removed. * doc/languages.texi: Removed. * doc/libgcc.texi: Removed. * doc/loop.texi: Removed. * doc/lto-dump.texi: Removed. * doc/lto.texi: Removed. * doc/makefile.texi: Removed. * doc/match-and-simplify.texi: Removed. * doc/md.texi: Removed. * doc/objc.texi: Removed. * doc/optinfo.texi: Removed. * doc/options.texi: Removed. * doc/passes.texi: Removed. * doc/plugins.texi: Removed. * doc/poly-int.texi: Removed. * doc/portability.texi: Removed. * doc/rtl.texi: Removed. * doc/service.texi: Removed. * doc/sourcebuild.texi: Removed. * doc/standards.texi: Removed. * doc/tm.texi: Removed. * doc/tree-ssa.texi: Removed. * doc/trouble.texi: Removed. * doc/ux.texi: Removed. * doc/tm.texi.in: Removed. gcc/fortran/ChangeLog: * gfc-internals.texi: Removed. * gfortran.texi: Removed. * intrinsic.texi: Removed. * invoke.texi: Removed. gcc/go/ChangeLog: * gccgo.texi: Removed. libgomp/ChangeLog: * libgomp.texi: Removed. libiberty/ChangeLog: * at-file.texi: Removed. * copying-lib.texi: Removed. * functions.texi: Removed. * libiberty.texi: Removed. * obstacks.texi: Removed. libitm/ChangeLog: * libitm.texi: Removed. libquadmath/ChangeLog: * libquadmath.texi: Removed.	2022-11-09 09:00:35 +01:00
Martin Liska	41a45cba00	sphinx: support Sphinx in build system ... config/ChangeLog: * acx.m4: Do not wrap REPORT_BUGS_TO. ChangeLog: * configure: Regenerate. * configure.ac: Support Sphinx based documentation. gcc/ChangeLog: * Makefile.in: Support Sphinx based documentation. * configure: Regenerate. * configure.ac: Support Sphinx based documentation. * genhooks.cc (struct s_hook): Emit tm.rst.in file. gcc/cp/ChangeLog: * Make-lang.in: Support Sphinx based documentation. gcc/d/ChangeLog: * Make-lang.in: Support Sphinx based documentation. gcc/fortran/ChangeLog: * Make-lang.in: Support Sphinx based documentation. gcc/go/ChangeLog: * Make-lang.in: Support Sphinx based documentation. libgomp/ChangeLog: * Makefile.in: Support Sphinx based documentation. libiberty/ChangeLog: * Makefile.in: Support Sphinx based documentation. libitm/ChangeLog: * Makefile.in: Support Sphinx based documentation. libquadmath/ChangeLog: * Makefile.in: Support Sphinx based documentation.	2022-11-09 09:00:35 +01:00
Martin Liska	c63539ffe4	sphinx: copy files from texi2rst-generated repository ... 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doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/msp430-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/nds32-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/nios-ii-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/nvidia-ptx-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/powerpc-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/risc-v-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/rl78-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/rx-function-attributes.rst: New file. * 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doc/gcc/extensions-to-the-c-language-family/determining-the-alignment-of-functions-types-or-variables.rst: New file. * doc/gcc/extensions-to-the-c-language-family/dollar-signs-in-identifier-names.rst: New file. * doc/gcc/extensions-to-the-c-language-family/double-word-integers.rst: New file. * doc/gcc/extensions-to-the-c-language-family/enumerator-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/fixed-point-types.rst: New file. * doc/gcc/extensions-to-the-c-language-family/format-checks-specific-to-particular-target-machines.rst: New file. * doc/gcc/extensions-to-the-c-language-family/function-names-as-strings.rst: New file. * doc/gcc/extensions-to-the-c-language-family/getting-the-return-or-frame-address-of-a-function.rst: New file. * doc/gcc/extensions-to-the-c-language-family/half-precision-floating-point.rst: New file. * doc/gcc/extensions-to-the-c-language-family/hex-floats.rst: New file. * doc/gcc/extensions-to-the-c-language-family/how-to-use-inline-assembly-language-in-c-code.rst: New file. * doc/gcc/extensions-to-the-c-language-family/incomplete-enum-types.rst: New file. * doc/gcc/extensions-to-the-c-language-family/label-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/labels-as-values.rst: New file. * doc/gcc/extensions-to-the-c-language-family/legacy-sync-built-in-functions-for-atomic-memory-access.rst: New file. * doc/gcc/extensions-to-the-c-language-family/locally-declared-labels.rst: New file. * doc/gcc/extensions-to-the-c-language-family/macros-with-a-variable-number-of-arguments.rst: New file. * doc/gcc/extensions-to-the-c-language-family/mixed-declarations-labels-and-code.rst: New file. * doc/gcc/extensions-to-the-c-language-family/named-address-spaces.rst: New file. * doc/gcc/extensions-to-the-c-language-family/nested-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/non-constant-initializers.rst: New file. * doc/gcc/extensions-to-the-c-language-family/non-lvalue-arrays-may-have-subscripts.rst: New file. * doc/gcc/extensions-to-the-c-language-family/nonlocal-gotos.rst: New file. * doc/gcc/extensions-to-the-c-language-family/object-size-checking-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/other-built-in-functions-provided-by-gcc.rst: New file. * doc/gcc/extensions-to-the-c-language-family/pointer-arguments-in-variadic-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/pointers-to-arrays-with-qualifiers-work-as-expected.rst: New file. * doc/gcc/extensions-to-the-c-language-family/pragmas-accepted-by-gcc.rst: New file. * doc/gcc/extensions-to-the-c-language-family/prototypes-and-old-style-function-definitions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/referring-to-a-type-with-typeof.rst: New file. * doc/gcc/extensions-to-the-c-language-family/slightly-looser-rules-for-escaped-newlines.rst: New file. * doc/gcc/extensions-to-the-c-language-family/specifying-attributes-of-types.rst: New file. * doc/gcc/extensions-to-the-c-language-family/specifying-attributes-of-variables.rst: New file. * doc/gcc/extensions-to-the-c-language-family/statement-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/statements-and-declarations-in-expressions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/structures-with-no-members.rst: New file. * doc/gcc/extensions-to-the-c-language-family/support-for-offsetof.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/aarch64-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/alpha-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/altera-nios-ii-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/arc-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/arc-simd-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/arm-armv8-m-security-extensions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/arm-c-language-extensions-acle.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/arm-floating-point-status-and-control-intrinsics.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/arm-iwmmxt-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/avr-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/basic-powerpc-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/blackfin-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/bpf-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/fr-v-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/mips-dsp-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/mips-loongson-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/mips-paired-single-support.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/mips-simd-architecture-msa-support.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/msp430-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/nds32-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/other-mips-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/picochip-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/powerpc-altivec-vsx-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/powerpc-atomic-memory-operation-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/powerpc-hardware-transactional-memory-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/powerpc-matrix-multiply-assist-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/pru-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/risc-v-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/rx-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/s-390-system-z-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/sh-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/sparc-vis-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/ti-c6x-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/x86-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/x86-control-flow-protection-intrinsics.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/x86-transactional-memory-intrinsics.rst: New file. * doc/gcc/extensions-to-the-c-language-family/the-character-esc-in-constants.rst: New file. * doc/gcc/extensions-to-the-c-language-family/thread-local-storage.rst: New file. * 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doc/gccint/guidelines-for-diagnostics.rst: New file. * doc/gccint/guidelines-for-options.rst: New file. * doc/gccint/host-common.rst: New file. * doc/gccint/host-configuration.rst: New file. * doc/gccint/host-filesystem.rst: New file. * doc/gccint/host-makefile-fragments.rst: New file. * doc/gccint/host-misc.rst: New file. * doc/gccint/index.rst: New file. * doc/gccint/indices-and-tables.rst: New file. * doc/gccint/interfacing-to-gcc-output.rst: New file. * doc/gccint/introduction.rst: New file. * doc/gccint/language-front-ends-in-gcc.rst: New file. * doc/gccint/link-time-optimization.rst: New file. * doc/gccint/link-time-optimization/design-overview.rst: New file. * doc/gccint/link-time-optimization/internal-flags-controlling-lto1.rst: New file. * doc/gccint/link-time-optimization/lto-file-sections.rst: New file. * doc/gccint/link-time-optimization/using-summary-information-in-ipa-passes.rst: New file. * doc/gccint/link-time-optimization/whole-program-assumptions-linker-plugin-and-symbol-visibilities.rst: New file. * doc/gccint/machine-descriptions.rst: New file. * doc/gccint/machine-descriptions/c-statements-for-assembler-output.rst: New file. * doc/gccint/machine-descriptions/canonicalization-of-instructions.rst: New file. * doc/gccint/machine-descriptions/conditional-execution.rst: New file. * doc/gccint/machine-descriptions/constant-definitions.rst: New file. * doc/gccint/machine-descriptions/defining-how-to-split-instructions.rst: New file. * doc/gccint/machine-descriptions/defining-jump-instruction-patterns.rst: New file. * doc/gccint/machine-descriptions/defining-looping-instruction-patterns.rst: New file. * doc/gccint/machine-descriptions/defining-rtl-sequences-for-code-generation.rst: New file. * doc/gccint/machine-descriptions/everything-about-instruction-patterns.rst: New file. * doc/gccint/machine-descriptions/example-of-defineinsn.rst: New file. * 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doc/gccint/rtl-representation/variable-location-debug-information-in-rtl.rst: New file. * doc/gccint/rtl-representation/vector-operations.rst: New file. * doc/gccint/sizes-and-offsets-as-runtime-invariants.rst: New file. * doc/gccint/sizes-and-offsets-as-runtime-invariants/alignment-of-polyints.rst: New file. * doc/gccint/sizes-and-offsets-as-runtime-invariants/arithmetic-on-polyints.rst: New file. * doc/gccint/sizes-and-offsets-as-runtime-invariants/comparisons-involving-polyint.rst: New file. * doc/gccint/sizes-and-offsets-as-runtime-invariants/computing-bounds-on-polyints.rst: New file. * doc/gccint/sizes-and-offsets-as-runtime-invariants/consequences-of-using-polyint.rst: New file. * doc/gccint/sizes-and-offsets-as-runtime-invariants/converting-polyints.rst: New file. * doc/gccint/sizes-and-offsets-as-runtime-invariants/guidelines-for-using-polyint.rst: New file. * doc/gccint/sizes-and-offsets-as-runtime-invariants/miscellaneous-polyint-routines.rst: New file. * doc/gccint/sizes-and-offsets-as-runtime-invariants/overview-of-polyint.rst: New file. * doc/gccint/source-tree-structure-and-build-system.rst: New file. * doc/gccint/source-tree-structure-and-build-system/configure-terms-and-history.rst: New file. * doc/gccint/source-tree-structure-and-build-system/the-gcc-subdirectory.rst: New file. * doc/gccint/source-tree-structure-and-build-system/the-gcc-subdirectory/anatomy-of-a-language-front-end.rst: New file. * doc/gccint/source-tree-structure-and-build-system/the-gcc-subdirectory/anatomy-of-a-target-back-end.rst: New file. * doc/gccint/source-tree-structure-and-build-system/the-gcc-subdirectory/build-system-in-the-gcc-directory.rst: New file. * doc/gccint/source-tree-structure-and-build-system/the-gcc-subdirectory/building-documentation.rst: New file. * doc/gccint/source-tree-structure-and-build-system/the-gcc-subdirectory/configuration-in-the-gcc-directory.rst: New file. * doc/gccint/source-tree-structure-and-build-system/the-gcc-subdirectory/headers-installed-by-gcc.rst: New file. * doc/gccint/source-tree-structure-and-build-system/the-gcc-subdirectory/library-source-files-and-headers-under-the-gcc-directory.rst: New file. * doc/gccint/source-tree-structure-and-build-system/the-gcc-subdirectory/makefile-targets.rst: New file. * doc/gccint/source-tree-structure-and-build-system/the-gcc-subdirectory/subdirectories-of-gcc.rst: New file. * doc/gccint/source-tree-structure-and-build-system/top-level-source-directory.rst: New file. * doc/gccint/standard-header-file-directories.rst: New file. * doc/gccint/static-analyzer.rst: New file. * doc/gccint/target-macros.rst: New file. * doc/gccint/target-macros/adding-support-for-named-address-spaces.rst: New file. * doc/gccint/target-macros/addressing-modes.rst: New file. * doc/gccint/target-macros/adjusting-the-instruction-scheduler.rst: New file. * doc/gccint/target-macros/anchored-addresses.rst: New file. * doc/gccint/target-macros/c++-abi-parameters.rst: New file. * doc/gccint/target-macros/condition-code-status.rst: New file. * doc/gccint/target-macros/controlling-debugging-information-format.rst: New file. * doc/gccint/target-macros/controlling-the-compilation-driver-gcc.rst: New file. * doc/gccint/target-macros/cross-compilation-and-floating-point.rst: New file. * doc/gccint/target-macros/d-abi-parameters.rst: New file. * doc/gccint/target-macros/defining-coprocessor-specifics-for-mips-targets.rst: New file. * doc/gccint/target-macros/defining-data-structures-for-per-function-information.rst: New file. * doc/gccint/target-macros/defining-target-specific-uses-of-attribute.rst: New file. * doc/gccint/target-macros/defining-the-output-assembler-language.rst: New file. * doc/gccint/target-macros/defining-the-output-assembler-language/assembler-commands-for-alignment.rst: New file. * 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doc/gccint/target-macros/defining-the-output-assembler-language/the-overall-framework-of-an-assembler-file.rst: New file. * doc/gccint/target-macros/describing-relative-costs-of-operations.rst: New file. * doc/gccint/target-macros/dividing-the-output-into-sections-texts-data.rst: New file. * doc/gccint/target-macros/emulating-tls.rst: New file. * doc/gccint/target-macros/implementing-the-varargs-macros.rst: New file. * doc/gccint/target-macros/implicit-calls-to-library-routines.rst: New file. * doc/gccint/target-macros/layout-of-source-language-data-types.rst: New file. * doc/gccint/target-macros/miscellaneous-parameters.rst: New file. * doc/gccint/target-macros/mode-switching-instructions.rst: New file. * doc/gccint/target-macros/parameters-for-precompiled-header-validity-checking.rst: New file. * doc/gccint/target-macros/position-independent-code.rst: New file. * doc/gccint/target-macros/register-classes.rst: New file. * doc/gccint/target-macros/register-usage.rst: New file. * doc/gccint/target-macros/run-time-target-specification.rst: New file. * doc/gccint/target-macros/stack-layout-and-calling-conventions.rst: New file. * doc/gccint/target-macros/stack-layout-and-calling-conventions/basic-stack-layout.rst: New file. * doc/gccint/target-macros/stack-layout-and-calling-conventions/caller-saves-register-allocation.rst: New file. * doc/gccint/target-macros/stack-layout-and-calling-conventions/eliminating-frame-pointer-and-arg-pointer.rst: New file. * doc/gccint/target-macros/stack-layout-and-calling-conventions/exception-handling-support.rst: New file. * doc/gccint/target-macros/stack-layout-and-calling-conventions/function-entry-and-exit.rst: New file. * doc/gccint/target-macros/stack-layout-and-calling-conventions/generating-code-for-profiling.rst: New file. * doc/gccint/target-macros/stack-layout-and-calling-conventions/how-large-values-are-returned.rst: New file. * doc/gccint/target-macros/stack-layout-and-calling-conventions/how-scalar-function-values-are-returned.rst: New file. * doc/gccint/target-macros/stack-layout-and-calling-conventions/miscellaneous-register-hooks.rst: New file. * doc/gccint/target-macros/stack-layout-and-calling-conventions/passing-arguments-in-registers.rst: New file. * doc/gccint/target-macros/stack-layout-and-calling-conventions/passing-function-arguments-on-the-stack.rst: New file. * doc/gccint/target-macros/stack-layout-and-calling-conventions/permitting-tail-calls.rst: New file. * doc/gccint/target-macros/stack-layout-and-calling-conventions/registers-that-address-the-stack-frame.rst: New file. * doc/gccint/target-macros/stack-layout-and-calling-conventions/shrink-wrapping-separate-components.rst: New file. * doc/gccint/target-macros/stack-layout-and-calling-conventions/specifying-how-stack-checking-is-done.rst: New file. * doc/gccint/target-macros/stack-layout-and-calling-conventions/stack-smashing-protection.rst: New file. * doc/gccint/target-macros/storage-layout.rst: New file. * doc/gccint/target-macros/support-for-nested-functions.rst: New file. * doc/gccint/target-macros/the-global-targetm-variable.rst: New file. * doc/gccint/target-makefile-fragments.rst: New file. * doc/gccint/testsuites.rst: New test. * doc/gccint/testsuites/ada-language-testsuites.rst: New test. * doc/gccint/testsuites/c-language-testsuites.rst: New test. * doc/gccint/testsuites/directives-used-within-dejagnu-tests.rst: New test. * doc/gccint/testsuites/directives-used-within-dejagnu-tests/commands-for-use-in-dg-final.rst: New test. * doc/gccint/testsuites/directives-used-within-dejagnu-tests/features-for-dg-add-options.rst: New test. * doc/gccint/testsuites/directives-used-within-dejagnu-tests/keywords-describing-target-attributes.rst: New test. * doc/gccint/testsuites/directives-used-within-dejagnu-tests/selecting-targets-to-which-a-test-applies.rst: New test. * doc/gccint/testsuites/directives-used-within-dejagnu-tests/syntax-and-descriptions-of-test-directives.rst: New test. * doc/gccint/testsuites/directives-used-within-dejagnu-tests/variants-of-dg-require-support.rst: New test. * doc/gccint/testsuites/idioms-used-in-testsuite-code.rst: New test. * doc/gccint/testsuites/support-for-testing-binary-compatibility.rst: New test. * doc/gccint/testsuites/support-for-testing-gcov.rst: New test. * doc/gccint/testsuites/support-for-testing-gimple-passes.rst: New test. * doc/gccint/testsuites/support-for-testing-link-time-optimizations.rst: New test. * doc/gccint/testsuites/support-for-testing-profile-directed-optimizations.rst: New test. * doc/gccint/testsuites/support-for-testing-rtl-passes.rst: New test. * doc/gccint/testsuites/support-for-torture-testing-using-multiple-options.rst: New test. * doc/gccint/the-gcc-low-level-runtime-library.rst: New file. * doc/gccint/the-gcc-low-level-runtime-library/language-independent-routines-for-exception-handling.rst: New file. * doc/gccint/the-gcc-low-level-runtime-library/miscellaneous-runtime-library-routines.rst: New file. * doc/gccint/the-gcc-low-level-runtime-library/routines-for-decimal-floating-point-emulation.rst: New file. * doc/gccint/the-gcc-low-level-runtime-library/routines-for-fixed-point-fractional-emulation.rst: New file. * doc/gccint/the-gcc-low-level-runtime-library/routines-for-floating-point-emulation.rst: New file. * doc/gccint/the-gcc-low-level-runtime-library/routines-for-integer-arithmetic.rst: New file. * doc/gccint/the-language.rst: New file. * doc/gccint/user-experience-guidelines.rst: New file. * doc/install/binaries.rst: New file. * doc/install/building.rst: New file. * doc/install/building/building-a-cross-compiler.rst: New file. * doc/install/building/building-a-native-compiler.rst: New file. * doc/install/building/building-in-parallel.rst: New file. * doc/install/building/building-the-ada-compiler.rst: New file. * doc/install/building/building-the-d-compiler.rst: New file. * doc/install/building/building-with-profile-feedback.rst: New file. * doc/install/conf.py: New file. * doc/install/configuration.rst: New file. * doc/install/copyright.rst: New file. * doc/install/downloading-gcc.rst: New file. * doc/install/final-installation.rst: New file. * doc/install/gnu-free-documentation-license.rst: New file. * doc/install/host-target-specific-installation-notes-for-gcc.rst: New file. * doc/install/how-can-you-run-the-testsuite-on-selected-tests.rst: New test. * doc/install/how-to-interpret-test-results.rst: New file. * doc/install/index.rst: New file. * doc/install/indices-and-tables.rst: New file. * doc/install/installing-gcc.rst: New file. * doc/install/passing-options-and-running-multiple-testsuites.rst: New test. * doc/install/prerequisites.rst: New file. * doc/install/submitting-test-results.rst: New file. * doc/install/testing.rst: 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doc/openmp-runtime-library-routines/ompdestroynestlock.rst: New file. * doc/openmp-runtime-library-routines/ompfulfillevent.rst: New file. * doc/openmp-runtime-library-routines/ompgetactivelevel.rst: New file. * doc/openmp-runtime-library-routines/ompgetancestorthreadnum.rst: New file. * doc/openmp-runtime-library-routines/ompgetcancellation.rst: New file. * doc/openmp-runtime-library-routines/ompgetdefaultdevice.rst: New file. * doc/openmp-runtime-library-routines/ompgetdevicenum.rst: New file. * doc/openmp-runtime-library-routines/ompgetdynamic.rst: New file. * doc/openmp-runtime-library-routines/ompgetinitialdevice.rst: New file. * doc/openmp-runtime-library-routines/ompgetlevel.rst: New file. * doc/openmp-runtime-library-routines/ompgetmaxactivelevels.rst: New file. * doc/openmp-runtime-library-routines/ompgetmaxtaskpriority.rst: New file. * doc/openmp-runtime-library-routines/ompgetmaxteams.rst: New file. * doc/openmp-runtime-library-routines/ompgetmaxthreads.rst: New file. * 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doc/openmp-runtime-library-routines/ompsetschedule.rst: New file. * doc/openmp-runtime-library-routines/ompsetteamsthreadlimit.rst: New file. * doc/openmp-runtime-library-routines/omptestlock.rst: New file. * doc/openmp-runtime-library-routines/omptestnestlock.rst: New file. * doc/openmp-runtime-library-routines/ompunsetlock.rst: New file. * doc/openmp-runtime-library-routines/ompunsetnestlock.rst: New file. * doc/reporting-bugs.rst: New file. * doc/the-libgomp-abi.rst: New file. * doc/the-libgomp-abi/implementing-atomic-construct.rst: New file. * doc/the-libgomp-abi/implementing-barrier-construct.rst: New file. * doc/the-libgomp-abi/implementing-critical-construct.rst: New file. * doc/the-libgomp-abi/implementing-firstprivate-lastprivate-copyin-and-copyprivate-clauses.rst: New file. * doc/the-libgomp-abi/implementing-flush-construct.rst: New file. * doc/the-libgomp-abi/implementing-for-construct.rst: New file. * doc/the-libgomp-abi/implementing-master-construct.rst: New file. * doc/the-libgomp-abi/implementing-openaccs-parallel-construct.rst: New file. * doc/the-libgomp-abi/implementing-ordered-construct.rst: New file. * doc/the-libgomp-abi/implementing-parallel-construct.rst: New file. * doc/the-libgomp-abi/implementing-private-clause.rst: New file. * doc/the-libgomp-abi/implementing-reduction-clause.rst: New file. * doc/the-libgomp-abi/implementing-sections-construct.rst: New file. * doc/the-libgomp-abi/implementing-single-construct.rst: New file. * doc/the-libgomp-abi/implementing-threadprivate-construct.rst: New file. libiberty/ChangeLog: * doc/bsd.rst: New file. * doc/conf.py: New file. * doc/copyright.rst: New file. * doc/extensions.rst: New file. * doc/function-variable-and-macro-listing.rst: New file. * doc/index.rst: New file. * doc/indices-and-tables.rst: New file. * doc/introduction.rst: New file. * doc/lesser-general-public-license-2.1.rst: New file. * doc/overview.rst: New file. * doc/replacement-functions.rst: New file. * doc/supplemental-functions.rst: New file. * doc/using.rst: New file. libitm/ChangeLog: * doc/c-c++-language-constructs-for-tm.rst: New file. * doc/conf.py: New file. * doc/copyright.rst: New file. * doc/enabling-libitm.rst: New file. * doc/gnu-free-documentation-license.rst: New file. * doc/index.rst: New file. * doc/indices-and-tables.rst: New file. * doc/internals.rst: New file. * doc/locking-conventions.rst: New file. * doc/nesting-flat-vs-closed.rst: New file. * doc/the-libitm-abi.rst: New file. * doc/the-libitm-abi/function-list.rst: New file. * doc/the-libitm-abi/future-enhancements-to-the-abi.rst: New file. * doc/the-libitm-abi/library-design-principles.rst: New file. * doc/the-libitm-abi/memory-model.rst: New file. * doc/the-libitm-abi/non-objectives.rst: New file. * doc/the-libitm-abi/objectives.rst: New file. * doc/the-libitm-abi/sample-code.rst: New file. * doc/the-libitm-abi/types-and-macros-list.rst: New file. * doc/tm-methods-and-method-groups.rst: New file. libquadmath/ChangeLog: * doc/conf.py: New file. * doc/copyright.rst: New file. * doc/gnu-free-documentation-license.rst: New file. * doc/i-o-library-routines.rst: New file. * doc/index.rst: New file. * doc/indices-and-tables.rst: New file. * doc/introduction.rst: New file. * doc/math-library-routines.rst: New file. * doc/quadmathsnprintf.rst: New file. * doc/reporting-bugs.rst: New file. * doc/strtoflt128.rst: New file. * doc/typedef-and-constants.rst: New file.	2022-11-09 09:00:35 +01:00
GCC Administrator	21de009f74	Daily bump.	2022-10-19 00:19:08 +00:00
Florian Weimer	885b6660c1	libiberty: Fix C89-isms in configure tests ... libiberty/ * acinclude.m4 (ac_cv_func_strncmp_works): Add missing int return type and parameter list to the definition of main. Include <stdlib.h> and <string.h> for prototypes. (ac_cv_c_stack_direction): Add missing int return type and parameter list to the definitions of main, find_stack_direction. Include <stdlib.h> for exit prototype. * configure: Regenerate.	2022-10-18 16:58:48 +02:00
GCC Administrator	baeec7cc83	Daily bump.	2022-10-15 00:17:38 +00:00
Jakub Jelinek	c2565a31c1	middle-end, c++, i386, libgcc: std::bfloat16_t and __bf16 arithmetic support ... Here is a complete patch to add std::bfloat16_t support on x86 (AArch64 and ARM left for later). Almost no BFmode optabs are added by the patch, so for binops/unops it extends to SFmode first and then truncates back to BFmode. For {HF,SF,DF,XF,TF}mode -> BFmode conversions libgcc has implementations of all those conversions so that we avoid double rounding, for BFmode -> {DF,XF,TF}mode conversions to avoid growing libgcc too much it emits BFmode -> SFmode conversion first and then converts to the even wider mode, neither step should be imprecise. For BFmode -> HFmode, it first emits a precise BFmode -> SFmode conversion and then SFmode -> HFmode, because neither format is subset or superset of the other, while SFmode is superset of both. expr.cc then contains a -ffast-math optimization of the BF -> SF and SF -> BF conversions if we don't optimize for space (and for the latter if -frounding-math isn't enabled either). For x86, perhaps truncsfbf2 optab could be defined for TARGET_AVX512BF16 but IMNSHO should FAIL if !flag_finite_math || flag_rounding_math || !flag_unsafe_math_optimizations, because I think the insn doesn't raise on sNaNs, hardcodes round to nearest and flushes denormals to zero. By default (unless x86 -fexcess-precision=16) we use float excess precision for BFmode, so truncate only on explicit casts and assignments. The patch introduces a single __bf16 builtin - __builtin_nansf16b, because (__bf16) __builtin_nansf ("") will drop the sNaN into qNaN, and uses f16b suffix instead of bf16 because there would be ambiguity on log vs. logb - __builtin_logbf16 could be either log with bf16 suffix or logb with f16 suffix. In other cases libstdc++ should mostly use __builtin_*f for std::bfloat16_t overloads (we have a problem with std::nextafter though but that one we have also for std::float16_t). 2022-10-14 Jakub Jelinek <jakub@redhat.com> gcc/ * tree-core.h (enum tree_index): Add TI_BFLOAT16_TYPE. * tree.h (bfloat16_type_node): Define. * tree.cc (excess_precision_type): Promote bfloat16_type_mode like float16_type_mode. (build_common_tree_nodes): Initialize bfloat16_type_node if BFmode is supported. * expmed.h (maybe_expand_shift): Declare. * expmed.cc (maybe_expand_shift): No longer static. * expr.cc (convert_mode_scalar): Don't ICE on BF -> HF or HF -> BF conversions. If there is no optab, handle BF -> {DF,XF,TF,HF} conversions as separate BF -> SF -> {DF,XF,TF,HF} conversions, add -ffast-math generic implementation for BF -> SF and SF -> BF conversions. * builtin-types.def (BT_BFLOAT16, BT_FN_BFLOAT16_CONST_STRING): New. * builtins.def (BUILT_IN_NANSF16B): New builtin. * fold-const-call.cc (fold_const_call): Handle CFN_BUILT_IN_NANSF16B. * config/i386/i386.cc (classify_argument): Handle E_BCmode. (ix86_libgcc_floating_mode_supported_p): Also return true for BFmode for -msse2. (ix86_mangle_type): Mangle BFmode as DF16b. (ix86_invalid_conversion, ix86_invalid_unary_op, ix86_invalid_binary_op): Remove. (TARGET_INVALID_CONVERSION, TARGET_INVALID_UNARY_OP, TARGET_INVALID_BINARY_OP): Don't redefine. * config/i386/i386-builtins.cc (ix86_bf16_type_node): Remove. (ix86_register_bf16_builtin_type): Use bfloat16_type_node rather than ix86_bf16_type_node, only create it if still NULL. * config/i386/i386-builtin-types.def (BFLOAT16): Likewise. * config/i386/i386.md (cbranchbf4, cstorebf4): New expanders. gcc/c-family/ * c-cppbuiltin.cc (c_cpp_builtins): If bfloat16_type_node, predefine __BFLT16_*__ macros and for C++23 also __STDCPP_BFLOAT16_T__. Predefine bfloat16_type_node related macros for -fbuilding-libgcc. * c-lex.cc (interpret_float): Handle CPP_N_BFLOAT16. gcc/c/ * c-typeck.cc (convert_arguments): Don't promote __bf16 to double. gcc/cp/ * cp-tree.h (extended_float_type_p): Return true for bfloat16_type_node. * typeck.cc (cp_compare_floating_point_conversion_ranks): Set extended{1,2} if mv{1,2} is bfloat16_type_node. Adjust comment. gcc/testsuite/ * lib/target-supports.exp (check_effective_target_bfloat16, check_effective_target_bfloat16_runtime, add_options_for_bfloat16): New. * gcc.dg/torture/bfloat16-basic.c: New test. * gcc.dg/torture/bfloat16-builtin.c: New test. * gcc.dg/torture/bfloat16-builtin-issignaling-1.c: New test. * gcc.dg/torture/bfloat16-complex.c: New test. * gcc.dg/torture/builtin-issignaling-1.c: Allow to be includable from bfloat16-builtin-issignaling-1.c. * gcc.dg/torture/floatn-basic.h: Allow to be includable from bfloat16-basic.c. * gcc.target/i386/vect-bfloat16-typecheck_2.c: Adjust expected diagnostics. * gcc.target/i386/sse2-bfloat16-scalar-typecheck.c: Likewise. * gcc.target/i386/vect-bfloat16-typecheck_1.c: Likewise. * g++.target/i386/bfloat_cpp_typecheck.C: Likewise. libcpp/ * include/cpplib.h (CPP_N_BFLOAT16): Define. * expr.cc (interpret_float_suffix): Handle bf16 and BF16 suffixes for C++. libgcc/ * config/i386/t-softfp (softfp_extensions): Add bfsf. (softfp_truncations): Add tfbf xfbf dfbf sfbf hfbf. (CFLAGS-extendbfsf2.c, CFLAGS-truncsfbf2.c, CFLAGS-truncdfbf2.c, CFLAGS-truncxfbf2.c, CFLAGS-trunctfbf2.c, CFLAGS-trunchfbf2.c): Add -msse2. * config/i386/libgcc-glibc.ver (GCC_13.0.0): Export __extendbfsf2 and __trunc{s,d,x,t,h}fbf2. * config/i386/sfp-machine.h (_FP_NANSIGN_B): Define. * config/i386/64/sfp-machine.h (_FP_NANFRAC_B): Define. * config/i386/32/sfp-machine.h (_FP_NANFRAC_B): Define. * soft-fp/brain.h: New file. * soft-fp/truncsfbf2.c: New file. * soft-fp/truncdfbf2.c: New file. * soft-fp/truncxfbf2.c: New file. * soft-fp/trunctfbf2.c: New file. * soft-fp/trunchfbf2.c: New file. * soft-fp/truncbfhf2.c: New file. * soft-fp/extendbfsf2.c: New file. libiberty/ * cp-demangle.h (D_BUILTIN_TYPE_COUNT): Increment. * cp-demangle.c (cplus_demangle_builtin_types): Add std::bfloat16_t entry. (cplus_demangle_type): Demangle DF16b. * testsuite/demangle-expected (_Z3xxxDF16b): New test.	2022-10-14 09:37:01 +02:00
GCC Administrator	ab332cd78d	Daily bump.	2022-10-12 00:17:24 +00:00
Nathan Sidwell	0fa35c7e29	libiberty: Demangling 'M' prefixes ... The grammar for a lambda context can include <source-name> 'M', and we were adding the component that generated to the substitution table twice. Just ignore the 'M' completely -- we'll already have done the checks we need when we saw its predecessor. A prefix cannot be the last component of a nested name, so we do not need to check for that case (although we could if we wanted to be more lenient). libiberty/ * cp-demangle.c (d_prefix): 'M' components are not (re-)added to the substitution table. * testsuite/demangle-expected: Add tests.	2022-10-11 04:39:50 -07:00
GCC Administrator	9ff6c33e2e	Daily bump.	2022-10-08 00:17:29 +00:00
Nathan Sidwell	eb491ea5c1	libiberty: Demangle variadic template lambdas ... Now we have templated lambdas, we can have variadic template lambdas, and this leads to lambda signatures containing parameter packs. But just like 'auto' inside such a signature, we don't have a containing template, and thus fail. The fix is to check is_lambda_arg, just as for a template parameter. This allows us to demangle g++'s manglings of such lambdas. It's not a totally accurate demangling, because we don't mangle the template head (that's a separate issue), but it is better than failing to demangle. Due to the way we print subexprs, we add an unnecessary parens around the argument of the pack. That's an orthogonal problem, for which the solution is to have better knowledge of operator precedence. libiberty/ * cp-demangle.c (d_print_comp_inner): Allow parameter packs in a lambda signature. * testsuite/demangle-expected: Add tests.	2022-10-07 09:12:01 -07:00
GCC Administrator	1f16a020ac	Daily bump.	2022-09-28 00:17:27 +00:00
Jakub Jelinek	b04208895f	c++: Implement P1467R9 - Extended floating-point types and standard names compiler part except for bfloat16 [PR106652] ... The following patch implements the compiler part of C++23 P1467R9 - Extended floating-point types and standard names compiler part by introducing _Float{16,32,64,128} as keywords and builtin types like they are implemented for C already since GCC 7, with DF{16,32,64,128}_ mangling. It also introduces _Float{32,64,128}x for C++ with the https://github.com/itanium-cxx-abi/cxx-abi/pull/147 proposed mangling of DF{32,64,128}x. The patch doesn't add anything for bfloat16_t support, as right now __bf16 type refuses all conversions and arithmetic operations. The patch wants to keep backwards compatibility with how __float128 has been handled in C++ before, both for mangling and behavior in binary operations, overload resolution etc. So, there are some backend changes where for C __float128 and _Float128 are the same type (float128_type_node and float128t_type_node are the same pointer), but for C++ they are distinct types which mangle differently and _Float128 is treated as extended floating-point type while __float128 is treated as non-standard floating point type. The various C++23 changes about how floating-point types are changed are actually implemented as written in the spec only if at least one of the types involved is _Float{16,32,64,128,32x,64x,128x} (_FloatNx are also treated as extended floating-point types) and kept previous behavior otherwise. For float/double/long double the rules are actually written that they behave the same as before. There is some backwards incompatibility at least on x86 regarding _Float16, because that type was already used by that name and with the DF16_ mangling (but only since GCC 12 and I think it isn't that widely used in the wild yet). E.g. config/i386/avx512fp16intrin.h shows the issues, where in C or in GCC 12 in C++ one could pass 0.0f to a builtin taking _Float16 argument, but with the changes that is not possible anymore, one needs to either use 0.0f16 or (_Float16) 0.0f. We have also a problem with glibc headers, where since glibc 2.27 math.h and complex.h aren't compilable with these changes. One gets errors like: In file included from /usr/include/math.h:43, from abc.c:1: /usr/include/bits/floatn.h:86:9: error: multiple types in one declaration 86 | typedef __float128 _Float128; | ^~~~~~~~~~ /usr/include/bits/floatn.h:86:20: error: declaration does not declare anything [-fpermissive] 86 | typedef __float128 _Float128; | ^~~~~~~~~ In file included from /usr/include/bits/floatn.h:119: /usr/include/bits/floatn-common.h:214:9: error: multiple types in one declaration 214 | typedef float _Float32; | ^~~~~ /usr/include/bits/floatn-common.h:214:15: error: declaration does not declare anything [-fpermissive] 214 | typedef float _Float32; | ^~~~~~~~ /usr/include/bits/floatn-common.h:251:9: error: multiple types in one declaration 251 | typedef double _Float64; | ^~~~~~ /usr/include/bits/floatn-common.h:251:16: error: declaration does not declare anything [-fpermissive] 251 | typedef double _Float64; | ^~~~~~~~ This is from snippets like: /* The remaining of this file provides support for older compilers. */ # if __HAVE_FLOAT128 /* The type _Float128 exists only since GCC 7.0. */ # if !__GNUC_PREREQ (7, 0) || defined __cplusplus typedef __float128 _Float128; # endif where it hardcodes that C++ doesn't have _Float{16,32,64,128,32x,64x,128x} support nor {f,F}{16,32,64,128}{,x} literal suffixes nor _Complex _Float{16,32,64,128,32x,64x,128x}. The patch fixincludes this for now and hopefully if this is committed, then glibc can change those. The patch changes those # if !__GNUC_PREREQ (7, 0) || defined __cplusplus conditions to # if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) Another thing is mangling, as said above, Itanium C++ ABI specifies DF <number> _ as _Float{16,32,64,128} mangling, but GCC was implementing a mangling incompatible with that starting with DF for fixed point types. Fixed point was never supported in C++ though, I believe the reason why the mangling has been added was that due to a bug it would leak into the C++ FE through decltype (0.0r) etc. But that has been shortly after the mangling was added fixed (I think in the same GCC release cycle), so we now reject 0.0r etc. in C++. If we ever need the fixed point mangling, I think it can be readded but better with a different prefix so that it doesn't conflict with the published standard manglings. So, this patch also kills the fixed point mangling and implements the DF <number> _ demangling. The patch predefines __STDCPP_FLOAT{16,32,64,128}_T__ macros when those types are available, but only for C++23, while the underlying types are available in C++98 and later including the {f,F}{16,32,64,128} literal suffixes (but those with a pedwarn for C++20 and earlier). My understanding is that it needs to be predefined by the compiler, on the other side predefining even for older modes when <stdfloat> is a new C++23 header would be weird. One can find out if _Float{16,32,64,128,32x,64x,128x} is supported in C++ by __GNUC__ >= 13 && defined(__FLT{16,32,64,128,32X,64X,128X}_MANT_DIG__) (but that doesn't work well with older G++ 13 snapshots). As for std::bfloat16_t, three targets (aarch64, arm and x86) apparently "support" __bf16 type which has the bfloat16 format, but isn't really usable, e.g. {aarch64,arm,ix86}_invalid_conversion disallow any conversions from or to type with BFmode, {aarch64,arm,ix86}_invalid_unary_op disallows any unary operations on those except for ADDR_EXPR and {aarch64,arm,ix86}_invalid_binary_op disallows any binary operation on those. So, I think we satisfy: "If the implementation supports an extended floating-point type with the properties, as specified by ISO/IEC/IEEE 60559, of radix (b) of 2, storage width in bits (k) of 16, precision in bits (p) of 8, maximum exponent (emax) of 127, and exponent field width in bits (w) of 8, then the typedef-name std::bfloat16_t is defined in the header <stdfloat> and names such a type, the macro __STDCPP_BFLOAT16_T__ is defined, and the floating-point literal suffixes bf16 and BF16 are supported." because we don't really support those right now. 2022-09-27 Jakub Jelinek <jakub@redhat.com> PR c++/106652 PR c++/85518 gcc/ * tree-core.h (enum tree_index): Add TI_FLOAT128T_TYPE enumerator. * tree.h (float128t_type_node): Define. * tree.cc (build_common_tree_nodes): Initialize float128t_type_node. * builtins.def (DEF_FLOATN_BUILTIN): Adjust comment now that _Float<N> is supported in C++ too. * config/i386/i386.cc (ix86_mangle_type): Only mangle as "g" float128t_type_node. * config/i386/i386-builtins.cc (ix86_init_builtin_types): Use float128t_type_node for __float128 instead of float128_type_node and create it if NULL. * config/i386/avx512fp16intrin.h (_mm_setzero_ph, _mm256_setzero_ph, _mm512_setzero_ph, _mm_set_sh, _mm_load_sh): Use 0.0f16 instead of 0.0f. * config/ia64/ia64.cc (ia64_init_builtins): Use float128t_type_node for __float128 instead of float128_type_node and create it if NULL. * config/rs6000/rs6000-c.cc (is_float128_p): Also return true for float128t_type_node if non-NULL. * config/rs6000/rs6000.cc (rs6000_mangle_type): Don't mangle float128_type_node as "u9__ieee128". * config/rs6000/rs6000-builtin.cc (rs6000_init_builtins): Use float128t_type_node for __float128 instead of float128_type_node and create it if NULL. gcc/c-family/ * c-common.cc (c_common_reswords): Change _Float{16,32,64,128} and _Float{32,64,128}x flags from D_CONLY to 0. (shorten_binary_op): Punt if common_type returns error_mark_node. (shorten_compare): Likewise. (c_common_nodes_and_builtins): For C++ record _Float{16,32,64,128} and _Float{32,64,128}x builtin types if available. For C++ clear float128t_type_node. * c-cppbuiltin.cc (c_cpp_builtins): Predefine __STDCPP_FLOAT{16,32,64,128}_T__ for C++23 if supported. * c-lex.cc (interpret_float): For q/Q suffixes prefer float128t_type_node over float128_type_node. Allow {f,F}{16,32,64,128} suffixes for C++ if supported with pedwarn for C++20 and older. Allow {f,F}{32,64,128}x suffixes for C++ with pedwarn. Don't call excess_precision_type for C++. gcc/cp/ * cp-tree.h (cp_compare_floating_point_conversion_ranks): Implement P1467R9 - Extended floating-point types and standard names except for std::bfloat16_t for now. Declare. (extended_float_type_p): New inline function. * mangle.cc (write_builtin_type): Mangle float{16,32,64,128}_type_node as DF{16,32,64,128}_. Mangle float{32,64,128}x_type_node as DF{32,64,128}x. Remove FIXED_POINT_TYPE mangling that conflicts with that. * typeck2.cc (check_narrowing): If one of ftype or type is extended floating-point type, compare floating-point conversion ranks. * parser.cc (cp_keyword_starts_decl_specifier_p): Handle CASE_RID_FLOATN_NX. (cp_parser_simple_type_specifier): Likewise and diagnose missing _Float<N> or _Float<N>x support if not supported by target. * typeck.cc (cp_compare_floating_point_conversion_ranks): New function. (cp_common_type): If both types are REAL_TYPE and one or both are extended floating-point types, select common type based on comparison of floating-point conversion ranks and subranks. (cp_build_binary_op): Diagnose operation with floating point arguments with unordered conversion ranks. * call.cc (standard_conversion): For floating-point conversion, if either from or to are extended floating-point types, set conv->bad_p for implicit conversion from larger to smaller conversion rank or with unordered conversion ranks. (convert_like_internal): Emit a pedwarn on such conversions. (build_conditional_expr): Diagnose operation with floating point arguments with unordered conversion ranks. (convert_arg_to_ellipsis): Don't promote extended floating-point types narrower than double to double. (compare_ics): Implement P1467R9 [over.ics.rank]/4 changes. gcc/testsuite/ * g++.dg/cpp23/ext-floating1.C: New test. * g++.dg/cpp23/ext-floating2.C: New test. * g++.dg/cpp23/ext-floating3.C: New test. * g++.dg/cpp23/ext-floating4.C: New test. * g++.dg/cpp23/ext-floating5.C: New test. * g++.dg/cpp23/ext-floating6.C: New test. * g++.dg/cpp23/ext-floating7.C: New test. * g++.dg/cpp23/ext-floating8.C: New test. * g++.dg/cpp23/ext-floating9.C: New test. * g++.dg/cpp23/ext-floating10.C: New test. * g++.dg/cpp23/ext-floating.h: New file. * g++.target/i386/float16-1.C: Adjust expected diagnostics. libcpp/ * expr.cc (interpret_float_suffix): Allow {f,F}{16,32,64,128} and {f,F}{32,64,128}x suffixes for C++. include/ * demangle.h (enum demangle_component_type): Add DEMANGLE_COMPONENT_EXTENDED_BUILTIN_TYPE. (struct demangle_component): Add u.s_extended_builtin member. libiberty/ * cp-demangle.c (d_dump): Handle DEMANGLE_COMPONENT_EXTENDED_BUILTIN_TYPE. Don't handle DEMANGLE_COMPONENT_FIXED_TYPE. (d_make_extended_builtin_type): New function. (cplus_demangle_builtin_types): Add _Float entry. (cplus_demangle_type): For DF demangle it as _Float<N> or _Float<N>x rather than fixed point which conflicts with it. (d_count_templates_scopes): Handle DEMANGLE_COMPONENT_EXTENDED_BUILTIN_TYPE. Just break; for DEMANGLE_COMPONENT_FIXED_TYPE. (d_find_pack): Handle DEMANGLE_COMPONENT_EXTENDED_BUILTIN_TYPE. Don't handle DEMANGLE_COMPONENT_FIXED_TYPE. (d_print_comp_inner): Likewise. * cp-demangle.h (D_BUILTIN_TYPE_COUNT): Bump. * testsuite/demangle-expected: Replace _Z3xxxDFyuVb test with _Z3xxxDF16_DF32_DF64_DF128_CDF16_Vb. Add _Z3xxxDF32xDF64xDF128xCDF32xVb test. fixincludes/ * inclhack.def (glibc_cxx_floatn_1, glibc_cxx_floatn_2, glibc_cxx_floatn_3): New fixes. * tests/base/bits/floatn.h: New file. * fixincl.x: Regenerated.	2022-09-27 08:18:00 +02:00
GCC Administrator	279c671509	Daily bump.	2022-09-23 00:18:01 +00:00
Jonathan Wakely	3ad3f53bb3	libiberty: Refer to Bugzilla in README ... We want bugs reported to Bugzilla, not emailed to gcc-bugs. libiberty/ChangeLog: * README: Replace gcc-bugs email address with Bugzilla URL.	2022-09-22 15:19:14 +01:00
GCC Administrator	5d4389dc91	Daily bump.	2022-08-26 00:16:21 +00:00
Martin Liska	b1a3d2b778	regenerate configure files and config.h.in files ... fixincludes/ChangeLog: * config.h.in: Regenerate. * configure: Regenerate. libada/ChangeLog: * configure: Regenerate. libiberty/ChangeLog: * configure: Regenerate. libobjc/ChangeLog: * configure: Regenerate. liboffloadmic/ChangeLog: * configure: Regenerate. * plugin/configure: Regenerate. libquadmath/ChangeLog: * configure: Regenerate. libssp/ChangeLog: * configure: Regenerate. libvtv/ChangeLog: * configure: Regenerate. zlib/ChangeLog: * configure: Regenerate.	2022-08-25 14:23:40 +02:00
GCC Administrator	b563a8dd3f	Daily bump.	2022-07-23 00:16:27 +00:00
Martin Liska	aaf9583d4c	remove 'continue' as last statement in loop ... PR other/106370 gcc/cp/ChangeLog: * init.cc (sort_mem_initializers): Remove continue as last stmt in a loop. libiberty/ChangeLog: * _doprnt.c: Remove continue as last stmt in a loop.	2022-07-22 09:28:48 +02:00
GCC Administrator	e0e07bc762	Daily bump.	2022-07-15 00:16:22 +00:00
Martin Liska	9f7f049989	libiberty: fix docs typo ... libiberty/ChangeLog: * functions.texi: Replace strtoul with strtoull.	2022-07-14 11:34:02 +02:00
GCC Administrator	8467574d8d	Daily bump.	2022-07-05 00:16:36 +00:00
Nick Clifton	fc968115a7	Fix typo in recent code to add stack recursion limit to the Rust demangler. ... libiberty * rust-demangle.c (demangle_const): Add a missing goto pass_return at the end of the function.	2022-07-04 16:31:18 +01:00
Nick Clifton	1a770b01ef	Prevent another potential stack overflow issue when demangling a maliciouslt mangled Rust name. ... libiberty/ * rust-demangle.c (demangle_path_maybe_open_generics): Add recursion limit.	2022-07-04 11:05:03 +01:00
GCC Administrator	ed97448899	Daily bump.	2022-07-02 00:16:26 +00:00
Nick Clifton	9234cdca6e	Add a recursion limit to the demangle_const function in the Rust demangler. ... libiberty/ PR demangler/105039 * rust-demangle.c (demangle_const): Add recursion limit.	2022-07-01 16:00:06 +01:00
GCC Administrator	b2b72757b2	Daily bump.	2022-06-27 00:16:20 +00:00
Simon Marchi	1f237573ca	Make it easier to rebuild configure files. ... Add AC_CONFIG_MACRO_DIRS([../config]) So that just running: $ autoreconf -vf ... does the right thing (no need to specify -I ../config). Note: I don't have access to the gcc repo, so if this patch is approved, can somebody push it there on my behalf? I can push it to binutils-gdb. libiberty/ChangeLog: * configure.ac: Add AC_CONFIG_MACRO_DIRS call. * configure: Re-generate.	2022-06-26 14:43:33 -04:00
GCC Administrator	168fc8bda1	Daily bump.	2022-05-24 00:17:03 +00:00
Nathan Sidwell	b7feb71d45	demangler: C++ modules support ... This adds demangling support for C++ modules. A new 'W' component along with augmented behaviour of 'S' components. include/ * demangle.h (enum demangle_component_type): Add module components. libiberty/ * cp-demangle.c (d_make_comp): Adjust. (d_name, d_prefix): Adjust subst handling. Add module handling. (d_maybe_module_name): New. (d_unqualified_name): Add incoming module parm. Handle it. Adjust all callers. (d_special_name): Add 'GI' support. (d_count_template_scopes): Adjust. (d_print_comp_inner): Print module. * testsuite/demangle-expected: New test cases	2022-05-23 05:39:15 -07:00
GCC Administrator	1cda629f96	Daily bump.	2022-05-19 00:16:32 +00:00
Nathan Sidwell	65851d65fb	demangler: Reorganize for module demangling ... Module demangling requires some changes in how substitutions are handled. This adjusts things to make that possible. libiberty/ * cp-demangle.c (d_name): Add SUBSTABLE parameter, push substitution if requested. Adjust unscoped name handling. (d_prefix): Reorder main loop. Adjust all calls. (d_unqualified_name): Add SCOPE parameter, create qualified name here. Adjust all calls. (cplus_demangle_type): Do not handle 'S' here, leave all to d_class_enum_type. (d_class_enum_type): Add SUBSTABLE parameter.	2022-05-18 03:58:55 -07:00
GCC Administrator	3d9439b1bb	Daily bump.	2022-05-18 00:16:36 +00:00
Nathan Sidwell	451894cadc	demangler: Structured Bindings ... C++ Structured bindings have a mangling that has yet to be formally documented. However, it's been around for a while and shows up for module support. include/ * demangle.h (enum demangle_component_type): Add DEMANGLE_COMPONENT_STRUCTURED_BINDING. libiberty/ * cp-demangle.c (d_make_comp): Adjust. (d_unqualified_name): Add 'DC' support. (d_count_template_scopes): Adjust. (d_print_comp_inner): Add structured binding. * testsuite/demangle-expected: Add testcases.	2022-05-17 11:10:03 -07:00
GCC Administrator	e877898911	Daily bump.	2022-05-11 00:16:40 +00:00
Martin Liska	098f02aa15	libiberty: fix wrong replacent in comments ... libiberty/ChangeLog: * regex.c: Restore comments.	2022-05-10 17:36:28 +02:00
Martin Liska	5dac43b43c	libiberty: fix type in allocation ... The allocation function alloc_f is called for nsize items where each is of type void *. libiberty/ChangeLog: * hashtab.c (htab_empty): Use void * type instead of void **. (htab_expand): Likewise. Co-Authored-By: Alan Modra <amodra@gmail.com>	2022-05-10 17:32:44 +02:00
Martin Liska	9cb69e7884	libiberty: fix bad replacement. ... libiberty/ChangeLog: * random.c: Remove 'define PTR'.	2022-05-10 17:00:34 +02:00
Martin Liska	50b009c5da	libiberty: stop using PTR macro ... include/ChangeLog: * hashtab.h (HTAB_EMPTY_ENTRY): Use void * instead PTR. (HTAB_DELETED_ENTRY): Likewise. libiberty/ChangeLog: * alloca.c (C_alloca): Use void * instead PTR. * calloc.c (malloc): Likewise. (bzero): Likewise. (calloc): Likewise. * hashtab.c (find_empty_slot_for_expand): Likewise. (eq_pointer): Likewise. (htab_create_alloc_ex): Likewise. (htab_create_typed_alloc): Likewise. (htab_set_functions_ex): Likewise. (htab_delete): Likewise. (htab_empty): Likewise. (htab_expand): Likewise. (htab_find_with_hash): Likewise. (htab_find): Likewise. (htab_find_slot_with_hash): Likewise. (htab_find_slot): Likewise. (htab_remove_elt): Likewise. (htab_remove_elt_with_hash): Likewise. (htab_clear_slot): Likewise. (htab_traverse_noresize): Likewise. (htab_traverse): Likewise. (htab_hash_string): Likewise. (iterative_hash): Likewise. (hash_pointer): Likewise. * memchr.c (memchr): Likewise. * memcmp.c (memcmp): Likewise. * memcpy.c (memcpy): Likewise. * memmove.c (memmove): Likewise. * mempcpy.c (memcpy): Likewise. (mempcpy): Likewise. * memset.c (memset): Likewise. * objalloc.c (malloc): Likewise. (free): Likewise. (objalloc_create): Likewise. (_objalloc_alloc): Likewise. (objalloc_free_block): Likewise. * random.c (PTR): Likewise. (void): Likewise. (initstate): Likewise. (setstate): Likewise. * regex.c: Likewise. * spaces.c (malloc): Likewise. (free): Likewise. * stpcpy.c (memcpy): Likewise. * strdup.c (malloc): Likewise. (memcpy): Likewise. * strerror.c (malloc): Likewise. (memset): Likewise. * strndup.c (malloc): Likewise. (memcpy): Likewise. * strsignal.c (malloc): Likewise. (memset): Likewise. * vasprintf.c (malloc): Likewise. * vprintf-support.c: Likewise. * xatexit.c (malloc): Likewise. * xmalloc.c (xmalloc): Likewise. (xcalloc): Likewise. (xrealloc): Likewise. * xmemdup.c (xmemdup): Likewise.	2022-05-10 16:04:30 +02:00
GCC Administrator	d7f00da1c0	Daily bump.	2022-03-20 00:16:30 +00:00
Tiezhu Yang	b2dff6b2d9	rename floatformat_ia64_quad_{big, little} to floatformat_ieee_quad_{big, little} ... I submitted a GDB patch [1] to rename floatformats_ia64_quad to floatformats_ieee_quad to reflect the reality, and then we can clean up the related code. As GDB Global Maintainer Tom Tromey said [2]: These files are maintained in gcc and then imported into the binutils-gdb repository, so any changes to them will have to be proposed there first. this GCC patch is preparation for the GDB patch, no functionality change. [1] https://sourceware.org/pipermail/gdb-patches/2022-March/186452.html [2] https://sourceware.org/pipermail/gdb-patches/2022-March/186569.html Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> include/ * floatformat.h (floatformat_ieee_quad_big): Renamed from floatformat_ia64_quad_big. (floatformat_ieee_quad_little): Similarly. libiberty/ * floatformat.c (floatformat_ieee_quad_big): Renamed from floatformat_ia64_quad_big. (floatformat_ieee_quad_little): Similarly.	2022-03-19 13:33:40 -04:00
GCC Administrator	2cfb33fc1e	Daily bump.	2022-02-23 00:16:24 +00:00
Jakub Jelinek	2f59f06761	libiberty: Fix up debug.temp.o creation if *.o has 64K+ sections [PR104617] ... On #define A(n) int foo1##n(void) { return 1##n; } #define B(n) A(n##0) A(n##1) A(n##2) A(n##3) A(n##4) A(n##5) A(n##6) A(n##7) A(n##8) A(n##9) #define C(n) B(n##0) B(n##1) B(n##2) B(n##3) B(n##4) B(n##5) B(n##6) B(n##7) B(n##8) B(n##9) #define D(n) C(n##0) C(n##1) C(n##2) C(n##3) C(n##4) C(n##5) C(n##6) C(n##7) C(n##8) C(n##9) #define E(n) D(n##0) D(n##1) D(n##2) D(n##3) D(n##4) D(n##5) D(n##6) D(n##7) D(n##8) D(n##9) E(0) E(1) E(2) D(30) D(31) C(320) C(321) C(322) C(323) C(324) C(325) B(3260) B(3261) B(3262) B(3263) A(32640) A(32641) A(32642) testcase with ./xgcc -B ./ -c -g -fpic -ffat-lto-objects -flto -O0 -o foo1.o foo1.c -ffunction-sections ./xgcc -B ./ -shared -g -fpic -flto -O0 -o foo1.so foo1.o /tmp/ccTW8mBm.debug.temp.o: file not recognized: file format not recognized (testcase too slow to be included into testsuite). The problem is clearly reported by readelf: readelf: foo1.o.debug.temp.o: Warning: Section 2 has an out of range sh_link value of 65321 readelf: foo1.o.debug.temp.o: Warning: Section 5 has an out of range sh_link value of 65321 readelf: foo1.o.debug.temp.o: Warning: Section 10 has an out of range sh_link value of 65323 readelf: foo1.o.debug.temp.o: Warning: [ 2]: Link field (65321) should index a symtab section. readelf: foo1.o.debug.temp.o: Warning: [ 5]: Link field (65321) should index a symtab section. readelf: foo1.o.debug.temp.o: Warning: [10]: Link field (65323) should index a string section. because simple_object_elf_copy_lto_debug_sections doesn't adjust sh_info and sh_link fields in ElfNN_Shdr if they are in between SHN_{LO,HI}RESERVE inclusive. Not adjusting those is incorrect though, SHN_{LO,HI}RESERVE range is only relevant to the 16-bit fields, mainly st_shndx in ElfNN_Sym where if one needs >= SHN_LORESERVE section number, SHN_XINDEX should be used instead and .symtab_shndx section should contain the real section index, and in ElfNN_Ehdr e_shnum and e_shstrndx fields, where if >= SHN_LORESERVE value is needed it should put those into Shdr[0].sh_{size,link}. But, sh_{link,info} are 32-bit fields which can contain any section index. Note, as simple-object-elf.c mentions, binutils from 2.12 to 2.18 (so before 2011) used to mishandle the > 63.75K sections case and assumed there is a hole in between the sections, but what simple_object_elf_copy_lto_debug_sections does wouldn't help in that case for the debug temp object creation, we'd need to detect the case also in that routine and take it into account in the remapping etc. I think it is not worth it given that it is over 10 years, if somebody needs 63.75K or more sections, better use more recent binutils. 2022-02-22 Jakub Jelinek <jakub@redhat.com> PR lto/104617 * simple-object-elf.c (simple_object_elf_match): Fix up URL in comment. (simple_object_elf_copy_lto_debug_sections): Remap sh_info and sh_link even if they are in the SHN_LORESERVE .. SHN_HIRESERVE range (inclusive).	2022-02-22 11:33:45 +01:00
GCC Administrator	0bdb049877	Daily bump.	2022-02-18 00:16:39 +00:00
Mark Wielaard	d3b2ead595	libiberty rust-demangle, ignore .suffix ... Rust symbols can have a .suffix because of compiler transformations. These can be ignored in the demangled name. Which is what this patch implements. By stopping at the first dot for v0 symbols and searching backwards to the ending 'E' for legacy symbols. An alternative implementation could be to follow what C++ does and represent these as [clone .suffix] tagged onto the demangled name. But this seems somewhat confusing since it results in a demangled name that cannot be mangled again. And it would mean trying to decode compiler internal naming. https://bugs.kde.org/show_bug.cgi?id=445916 https://github.com/rust-lang/rust/issues/60705 libiberty/Changelog * rust-demangle.c (rust_demangle_callback): Ignore everything after '.' char in sym for v0. For legacy symbols search backwards to find the last 'E' before any '.'. * testsuite/rust-demangle-expected: Add new .suffix testcases.	2022-02-17 18:06:24 +01:00
GCC Administrator	1bb5266257	Daily bump.	2022-02-01 00:16:29 +00:00
Nick Clifton	f10bec5ffa	libiberty: Fix infinite recursion in rust demangler. ... libiberty/ PR demangler/98886 PR demangler/99935 * rust-demangle.c (struct rust_demangler): Add a recursion counter. (demangle_path): Increment/decrement the recursion counter upon entry and exit. Fail if the counter exceeds a fixed limit. (demangle_type): Likewise. (rust_demangle_callback): Initialise the recursion counter, disabling if requested by the option flags.	2022-01-31 14:33:34 +00:00
GCC Administrator	9248ee4147	Daily bump.	2022-01-16 00:16:26 +00:00
Martin Sebor	671a283636	Add -Wuse-after-free [PR80532]. ... gcc/c-family/ChangeLog PR tree-optimization/80532 * c.opt (-Wuse-after-free): New options. gcc/ChangeLog: PR tree-optimization/80532 * common.opt (-Wuse-after-free): New options. * diagnostic-spec.c (nowarn_spec_t::nowarn_spec_t): Handle OPT_Wreturn_local_addr and OPT_Wuse_after_free_. * diagnostic-spec.h (NW_DANGLING): New enumerator. * doc/invoke.texi (-Wuse-after-free): Document new option. * gimple-ssa-warn-access.cc (pass_waccess::check_call): Rename... (pass_waccess::check_call_access): ...to this. (pass_waccess::check): Rename... (pass_waccess::check_block): ...to this. (pass_waccess::check_pointer_uses): New function. (pass_waccess::gimple_call_return_arg): New function. (pass_waccess::warn_invalid_pointer): New function. (pass_waccess::check_builtin): Handle free and realloc. (gimple_use_after_inval_p): New function. (get_realloc_lhs): New function. (maybe_warn_mismatched_realloc): New function. (pointers_related_p): New function. (pass_waccess::check_call): Call check_pointer_uses. (pass_waccess::execute): Compute and free dominance info. libcpp/ChangeLog: * files.c (_cpp_find_file): Substitute a valid pointer for an invalid one to avoid -Wuse-after-free. libiberty/ChangeLog: * regex.c: Suppress -Wuse-after-free. gcc/testsuite/ChangeLog: PR tree-optimization/80532 * gcc.dg/Wmismatched-dealloc-2.c: Avoid -Wuse-after-free. * gcc.dg/Wmismatched-dealloc-3.c: Same. * gcc.dg/analyzer/file-1.c: Prune expected warning. * gcc.dg/analyzer/file-2.c: Same. * gcc.dg/attr-alloc_size-6.c: Disable -Wuse-after-free. * gcc.dg/attr-alloc_size-7.c: Same. * c-c++-common/Wuse-after-free-2.c: New test. * c-c++-common/Wuse-after-free-3.c: New test. * c-c++-common/Wuse-after-free-4.c: New test. * c-c++-common/Wuse-after-free-5.c: New test. * c-c++-common/Wuse-after-free-6.c: New test. * c-c++-common/Wuse-after-free-7.c: New test. * c-c++-common/Wuse-after-free.c: New test. * g++.dg/warn/Wmismatched-dealloc-3.C: New test. * g++.dg/warn/Wuse-after-free.C: New test.	2022-01-15 16:45:24 -07:00
Jakub Jelinek	7adcbafe45	Update copyright years.	2022-01-03 10:42:10 +01:00
GCC Administrator	84790a9d4b	Daily bump.	2021-12-31 00:16:26 +00:00
Lancelot SIX	be674bdd11	libiberty: support digits in cpp mangled clone names ... Currently libiberty fails to demangle the name of cloned functions if the clone-type-identifier contains numbers. This can be observed with the following example: $ cat > ex.cc <<EOT void foo (float *, float *) __attribute__((target_clones("avx2,avx,sse4.1,default"))); void foo (float *, float *) {} EOT $ gcc -c ex.cc $ nm -C ex.o | grep foo 0000000000000000 i foo(float*, float*) 0000000000000026 t foo(float*, float*) [clone .avx.1] 0000000000000013 t _Z3fooPfS_.avx2.0 0000000000000000 t foo(float*, float*) [clone .default.3] 0000000000000000 W foo(float*, float*) [clone .resolver] 0000000000000039 t _Z3fooPfS_.sse4_1.2 In this example, gcc creates clones for the FOO function, each matching one of the specified targets. When inspecting the binary, nm (and other libiberty-based tools, including gdb) fails to demangle the symbol names if the clone identifier contains numbers. Form my understanding of the mangling convention[1], clone names are part of vendor-specific suffixes and do not have rule preventing them from containing digits. This commit proposes to fix the demangling. With this commit (ported to binutils), nm gives the following output: $ nm-new -C ex.o | grep foo 0000000000000000 i foo(float*, float*) 0000000000000026 t foo(float*, float*) [clone .avx.1] 0000000000000013 t foo(float*, float*) [clone .avx2.0] 0000000000000000 t foo(float*, float*) [clone .default.3] 0000000000000000 W foo(float*, float*) [clone .resolver] 0000000000000039 t foo(float*, float*) [clone .sse4_1.2] Tested on x86_86-linux with 'make check-libiberty'. [1] https://itanium-cxx-abi.github.io/cxx-abi/abi.html#mangling libiberty/ChangeLog: * cp-demangle.c (d_clone_suffix): Support digits in clone tag names. * testsuite/demangle-expected: Check demangling of clone symbols with digits in name.	2021-12-30 11:36:52 -05:00
GCC Administrator	774269aa4b	Daily bump.	2021-12-17 00:16:20 +00:00
H.J. Lu	ab18659afc	Revert "Sync with binutils: GCC: Pass --plugin to AR and RANLIB" ... This reverts commit bf8cdd3511.	2021-12-15 20:45:58 -08:00
GCC Administrator	8a89c39be0	Daily bump.	2021-12-16 00:16:28 +00:00
H.J. Lu	bf8cdd3511	Sync with binutils: GCC: Pass --plugin to AR and RANLIB ... Sync with binutils for building binutils with LTO: 50ad1254d50 GCC: Pass --plugin to AR and RANLIB Detect GCC LTO plugin. Pass --plugin to AR and RANLIB to support LTO build. ChangeLog: * Makefile.tpl (AR): Add @AR_PLUGIN_OPTION@ (RANLIB): Add @RANLIB_PLUGIN_OPTION@. * configure.ac: Include config/gcc-plugin.m4. AC_SUBST AR_PLUGIN_OPTION and RANLIB_PLUGIN_OPTION. * libtool.m4 (_LT_CMD_OLD_ARCHIVE): Pass --plugin to AR and RANLIB if possible. * Makefile.in: Regenerated. * configure: Likewise. config/ * gcc-plugin.m4 (GCC_PLUGIN_OPTION): New. libiberty/ * Makefile.in (AR): Add @AR_PLUGIN_OPTION@ (RANLIB): Add @RANLIB_PLUGIN_OPTION@. (configure_deps): Depend on ../config/gcc-plugin.m4. * configure.ac: AC_SUBST AR_PLUGIN_OPTION and RANLIB_PLUGIN_OPTION. * aclocal.m4: Regenerated. * configure: Likewise. zlib/ * configure: Regenerated.	2021-12-15 14:18:10 -08:00
GCC Administrator	87cd82c81d	Daily bump.	2021-11-30 00:16:44 +00:00
Eric Gallager	909b30a17e	Make etags path used by build system configurable ... This commit allows users to specify a path to their "etags" executable for use when doing "make tags". I based this patch off of this one from upstream automake: https://git.savannah.gnu.org/cgit/automake.git/commit/m4?id=d2ccbd7eb38d6a4277d6f42b994eb5a29b1edf29 This means that I just supplied variables that the user can override for the tags programs, rather than having the configure scripts actually check for them. I handle etags and ctags separately because the intl subdirectory has separate targets for them. This commit only affects the subdirectories that use handwritten Makefiles; the ones that use automake will have to wait until we update the version of automake used to be 1.16.4 or newer before they'll be fixed. Addresses #103021 gcc/ChangeLog: PR other/103021 * Makefile.in: Substitute CTAGS, ETAGS, and CSCOPE variables. Use ETAGS variable in TAGS target. * configure: Regenerate. * configure.ac: Allow CTAGS, ETAGS, and CSCOPE variables to be overridden. gcc/ada/ChangeLog: PR other/103021 * gcc-interface/Make-lang.in: Use ETAGS variable in TAGS target. gcc/c/ChangeLog: PR other/103021 * Make-lang.in: Use ETAGS variable in TAGS target. gcc/cp/ChangeLog: PR other/103021 * Make-lang.in: Use ETAGS variable in TAGS target. gcc/d/ChangeLog: PR other/103021 * Make-lang.in: Use ETAGS variable in TAGS target. gcc/fortran/ChangeLog: PR other/103021 * Make-lang.in: Use ETAGS variable in TAGS target. gcc/go/ChangeLog: PR other/103021 * Make-lang.in: Use ETAGS variable in TAGS target. gcc/objc/ChangeLog: PR other/103021 * Make-lang.in: Use ETAGS variable in TAGS target. gcc/objcp/ChangeLog: PR other/103021 * Make-lang.in: Use ETAGS variable in TAGS target. intl/ChangeLog: PR other/103021 * Makefile.in: Use ETAGS variable in TAGS target, CTAGS variable in CTAGS target, and MKID variable in ID target. * configure: Regenerate. * configure.ac: Allow CTAGS, ETAGS, and MKID variables to be overridden. libcpp/ChangeLog: PR other/103021 * Makefile.in: Use ETAGS variable in TAGS target. * configure: Regenerate. * configure.ac: Allow ETAGS variable to be overridden. libiberty/ChangeLog: PR other/103021 * Makefile.in: Use ETAGS variable in TAGS target. * configure: Regenerate. * configure.ac: Allow ETAGS variable to be overridden.	2021-11-29 13:24:12 -05:00
Andrew Pinski	68332ab7ec	Fix PR 19089: Environment variable TMP may yield gcc: abort ... Even though I cannot reproduce the ICE any more, this is still a bug. We check already to see if we can access the directory but never check to see if the path is actually a directory. This adds the check and now we reject the file as not usable as a tmp directory. OK? Bootstrapped and tested on x86_64-linux-gnu with no regressions. libiberty/ChangeLog: * make-temp-file.c (try_dir): Check to see if the dir is actually a directory.	2021-11-29 00:42:45 +00:00
GCC Administrator	c2bd5d8a30	Daily bump.	2021-10-23 00:16:26 +00:00
Eric Gallager	c3e80a16af	Add install-dvi Makefile targets. ... Closes #102663 ChangeLog: PR other/102663 * Makefile.def: Handle install-dvi target. * Makefile.tpl: Likewise. * Makefile.in: Regenerate. c++tools/ChangeLog: PR other/102663 * Makefile.in: Add dummy install-dvi target. gcc/ChangeLog: PR other/102663 * Makefile.in: Handle dvidir and install-dvi target. * configure: Regenerate. * configure.ac: Add install-dvi to target_list. gcc/ada/ChangeLog: PR other/102663 * gcc-interface/Make-lang.in: Allow dvi-formatted documentation to be installed. gcc/c/ChangeLog: PR other/102663 * Make-lang.in: Add dummy c.install-dvi target. gcc/cp/ChangeLog: PR other/102663 * Make-lang.in: Add dummy c++.install-dvi target. gcc/d/ChangeLog: PR other/102663 * Make-lang.in: Allow dvi-formatted documentation to be installed. gcc/fortran/ChangeLog: PR other/102663 * Make-lang.in: Allow dvi-formatted documentation to be installed. gcc/lto/ChangeLog: PR other/102663 * Make-lang.in: Add dummy lto.install-dvi target. gcc/objc/ChangeLog: PR other/102663 * Make-lang.in: Add dummy objc.install-dvi target. gcc/objcp/ChangeLog: PR other/102663 * Make-lang.in: Add dummy objc++.install-dvi target. gnattools/ChangeLog: PR other/102663 * Makefile.in: Add dummy install-dvi target. libada/ChangeLog: PR other/102663 * Makefile.in: Add dummy install-dvi target. libcpp/ChangeLog: PR other/102663 * Makefile.in: Add dummy install-dvi target. libdecnumber/ChangeLog: PR other/102663 * Makefile.in: Add dummy install-dvi target. libiberty/ChangeLog: PR other/102663 * Makefile.in: Allow dvi-formatted documentation to be installed.	2021-10-22 15:43:50 -07:00
GCC Administrator	f5b3743596	Daily bump.	2021-10-18 00:16:27 +00:00
Luís Ferreira	fb5b077858	[PATCH] d-demangle: properly skip anonymous symbols ... libiberty/ PR d/102618 * d-demangle.c (dlang_parse_qualified): Handle anonymous symbols correctly. * testsuite/d-demangle-expected: New tests to cover anonymous symbols.	2021-10-17 18:38:10 -04:00
GCC Administrator	5d5885c99c	Daily bump.	2021-10-15 00:17:02 +00:00
Luís Ferreira	e19eea30d6	libiberty: d-demangle: Add test case for function literals ... libiberty/ChangeLog: * testsuite/d-demangle-expected: Add test case for function literals.	2021-10-14 12:24:51 -04:00
Luís Ferreira	0555b86b5e	libiberty: d-demangle: add test cases for simple special mangles ... libiberty/ChangeLog: * testsuite/d-demangle-expected: Add test cases for simple special mangles.	2021-10-14 12:22:57 -04:00
GCC Administrator	52055987fb	Daily bump.	2021-10-13 00:16:22 +00:00