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https://sourceware.org/git/binutils-gdb.git
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268a13a5a3
This is the next patch in the ongoing series to move gdbsever to the top level. This patch just renames the "common" directory. The idea is to do this move in two parts: first rename the directory (this patch), then move the directory to the top. This approach makes the patches a bit more tractable. I chose the name "gdbsupport" for the directory. However, as this patch was largely written by sed, we could pick a new name without too much difficulty. Tested by the buildbot. gdb/ChangeLog 2019-07-09 Tom Tromey <tom@tromey.com> * contrib/ari/gdb_ari.sh: Change common to gdbsupport. * configure: Rebuild. * configure.ac: Change common to gdbsupport. * gdbsupport: Rename from common. * acinclude.m4: Change common to gdbsupport. * Makefile.in (CONFIG_SRC_SUBDIR, COMMON_SFILES) (HFILES_NO_SRCDIR, stamp-version, ALLDEPFILES): Change common to gdbsupport. * aarch64-tdep.c, ada-lang.c, ada-lang.h, agent.c, alloc.c, amd64-darwin-tdep.c, amd64-dicos-tdep.c, amd64-fbsd-nat.c, amd64-fbsd-tdep.c, amd64-linux-nat.c, amd64-linux-tdep.c, amd64-nbsd-tdep.c, amd64-obsd-tdep.c, amd64-sol2-tdep.c, amd64-tdep.c, amd64-windows-tdep.c, arch-utils.c, arch/aarch64-insn.c, arch/aarch64.c, arch/aarch64.h, arch/amd64.c, arch/amd64.h, arch/arm-get-next-pcs.c, arch/arm-linux.c, arch/arm.c, arch/i386.c, arch/i386.h, arch/ppc-linux-common.c, arch/riscv.c, arch/riscv.h, arch/tic6x.c, arm-tdep.c, auto-load.c, auxv.c, ax-gdb.c, ax-general.c, ax.h, breakpoint.c, breakpoint.h, btrace.c, btrace.h, build-id.c, build-id.h, c-lang.h, charset.c, charset.h, cli/cli-cmds.c, cli/cli-cmds.h, cli/cli-decode.c, cli/cli-dump.c, cli/cli-option.h, cli/cli-script.c, coff-pe-read.c, command.h, compile/compile-c-support.c, compile/compile-c.h, compile/compile-cplus-symbols.c, compile/compile-cplus-types.c, compile/compile-cplus.h, compile/compile-loc2c.c, compile/compile.c, completer.c, completer.h, contrib/ari/gdb_ari.sh, corefile.c, corelow.c, cp-support.c, cp-support.h, cp-valprint.c, csky-tdep.c, ctf.c, darwin-nat.c, debug.c, defs.h, disasm-selftests.c, disasm.c, disasm.h, dtrace-probe.c, dwarf-index-cache.c, dwarf-index-cache.h, dwarf-index-write.c, dwarf2-frame.c, dwarf2expr.c, dwarf2loc.c, dwarf2read.c, event-loop.c, event-top.c, exceptions.c, exec.c, extension.h, fbsd-nat.c, features/aarch64-core.c, features/aarch64-fpu.c, features/aarch64-pauth.c, features/aarch64-sve.c, features/i386/32bit-avx.c, features/i386/32bit-avx512.c, features/i386/32bit-core.c, features/i386/32bit-linux.c, features/i386/32bit-mpx.c, features/i386/32bit-pkeys.c, features/i386/32bit-segments.c, features/i386/32bit-sse.c, features/i386/64bit-avx.c, features/i386/64bit-avx512.c, features/i386/64bit-core.c, features/i386/64bit-linux.c, features/i386/64bit-mpx.c, features/i386/64bit-pkeys.c, features/i386/64bit-segments.c, features/i386/64bit-sse.c, features/i386/x32-core.c, features/riscv/32bit-cpu.c, features/riscv/32bit-csr.c, features/riscv/32bit-fpu.c, features/riscv/64bit-cpu.c, features/riscv/64bit-csr.c, features/riscv/64bit-fpu.c, features/tic6x-c6xp.c, features/tic6x-core.c, features/tic6x-gp.c, filename-seen-cache.h, findcmd.c, findvar.c, fork-child.c, gcore.c, gdb_bfd.c, gdb_bfd.h, gdb_proc_service.h, gdb_regex.c, gdb_select.h, gdb_usleep.c, gdbarch-selftests.c, gdbthread.h, gdbtypes.h, gnu-nat.c, go32-nat.c, guile/guile.c, guile/scm-ports.c, guile/scm-safe-call.c, guile/scm-type.c, i386-fbsd-nat.c, i386-fbsd-tdep.c, i386-go32-tdep.c, i386-linux-nat.c, i386-linux-tdep.c, i386-tdep.c, i387-tdep.c, ia64-libunwind-tdep.c, ia64-linux-nat.c, inf-child.c, inf-ptrace.c, infcall.c, infcall.h, infcmd.c, inferior-iter.h, inferior.c, inferior.h, inflow.c, inflow.h, infrun.c, infrun.h, inline-frame.c, language.h, linespec.c, linux-fork.c, linux-nat.c, linux-tdep.c, linux-thread-db.c, location.c, machoread.c, macrotab.h, main.c, maint.c, maint.h, memattr.c, memrange.h, mi/mi-cmd-break.h, mi/mi-cmd-env.c, mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-interp.c, mi/mi-main.c, mi/mi-parse.h, minsyms.c, mips-linux-tdep.c, namespace.h, nat/aarch64-linux-hw-point.c, nat/aarch64-linux-hw-point.h, nat/aarch64-linux.c, nat/aarch64-sve-linux-ptrace.c, nat/amd64-linux-siginfo.c, nat/fork-inferior.c, nat/linux-btrace.c, nat/linux-btrace.h, nat/linux-namespaces.c, nat/linux-nat.h, nat/linux-osdata.c, nat/linux-personality.c, nat/linux-procfs.c, nat/linux-ptrace.c, nat/linux-ptrace.h, nat/linux-waitpid.c, nat/mips-linux-watch.c, nat/mips-linux-watch.h, nat/ppc-linux.c, nat/x86-dregs.c, nat/x86-dregs.h, nat/x86-linux-dregs.c, nat/x86-linux.c, nto-procfs.c, nto-tdep.c, objfile-flags.h, objfiles.c, objfiles.h, obsd-nat.c, observable.h, osdata.c, p-valprint.c, parse.c, parser-defs.h, ppc-linux-nat.c, printcmd.c, probe.c, proc-api.c, procfs.c, producer.c, progspace.h, psymtab.h, python/py-framefilter.c, python/py-inferior.c, python/py-ref.h, python/py-type.c, python/python.c, record-btrace.c, record-full.c, record.c, record.h, regcache-dump.c, regcache.c, regcache.h, remote-fileio.c, remote-fileio.h, remote-sim.c, remote.c, riscv-tdep.c, rs6000-aix-tdep.c, rust-exp.y, s12z-tdep.c, selftest-arch.c, ser-base.c, ser-event.c, ser-pipe.c, ser-tcp.c, ser-unix.c, skip.c, solib-aix.c, solib-target.c, solib.c, source-cache.c, source.c, source.h, sparc-nat.c, spu-linux-nat.c, stack.c, stap-probe.c, symfile-add-flags.h, symfile.c, symfile.h, symtab.c, symtab.h, target-descriptions.c, target-descriptions.h, target-memory.c, target.c, target.h, target/waitstatus.c, target/waitstatus.h, thread-iter.h, thread.c, tilegx-tdep.c, top.c, top.h, tracefile-tfile.c, tracefile.c, tracepoint.c, tracepoint.h, tui/tui-io.c, ui-file.c, ui-out.h, unittests/array-view-selftests.c, unittests/child-path-selftests.c, unittests/cli-utils-selftests.c, unittests/common-utils-selftests.c, unittests/copy_bitwise-selftests.c, unittests/environ-selftests.c, unittests/format_pieces-selftests.c, unittests/function-view-selftests.c, unittests/lookup_name_info-selftests.c, unittests/memory-map-selftests.c, unittests/memrange-selftests.c, unittests/mkdir-recursive-selftests.c, unittests/observable-selftests.c, unittests/offset-type-selftests.c, unittests/optional-selftests.c, unittests/parse-connection-spec-selftests.c, unittests/ptid-selftests.c, unittests/rsp-low-selftests.c, unittests/scoped_fd-selftests.c, unittests/scoped_mmap-selftests.c, unittests/scoped_restore-selftests.c, unittests/string_view-selftests.c, unittests/style-selftests.c, unittests/tracepoint-selftests.c, unittests/unpack-selftests.c, unittests/utils-selftests.c, unittests/xml-utils-selftests.c, utils.c, utils.h, valarith.c, valops.c, valprint.c, value.c, value.h, varobj.c, varobj.h, windows-nat.c, x86-linux-nat.c, xml-support.c, xml-support.h, xml-tdesc.h, xstormy16-tdep.c, xtensa-linux-nat.c, dwarf2read.h: Change common to gdbsupport. gdb/gdbserver/ChangeLog 2019-07-09 Tom Tromey <tom@tromey.com> * configure: Rebuild. * configure.ac: Change common to gdbsupport. * acinclude.m4: Change common to gdbsupport. * Makefile.in (SFILES, OBS, GDBREPLAY_OBS, IPA_OBJS) (version-generated.c, gdbsupport/%-ipa.o, gdbsupport/%.o): Change common to gdbsupport. * ax.c, event-loop.c, fork-child.c, gdb_proc_service.h, gdbreplay.c, gdbthread.h, hostio-errno.c, hostio.c, i387-fp.c, inferiors.c, inferiors.h, linux-aarch64-tdesc-selftest.c, linux-amd64-ipa.c, linux-i386-ipa.c, linux-low.c, linux-tic6x-low.c, linux-x86-low.c, linux-x86-tdesc-selftest.c, linux-x86-tdesc.c, lynx-i386-low.c, lynx-low.c, mem-break.h, nto-x86-low.c, regcache.c, regcache.h, remote-utils.c, server.c, server.h, spu-low.c, symbol.c, target.h, tdesc.c, tdesc.h, thread-db.c, tracepoint.c, win32-i386-low.c, win32-low.c: Change common to gdbsupport.
219 lines
5.3 KiB
C
219 lines
5.3 KiB
C
/* Producer string parsers for GDB.
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Copyright (C) 2012-2019 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include "defs.h"
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#include "producer.h"
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#include "gdbsupport/selftest.h"
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/* See producer.h. */
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int
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producer_is_gcc_ge_4 (const char *producer)
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{
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int major, minor;
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if (! producer_is_gcc (producer, &major, &minor))
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return -1;
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if (major < 4)
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return -1;
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if (major > 4)
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return INT_MAX;
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return minor;
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}
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/* See producer.h. */
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int
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producer_is_gcc (const char *producer, int *major, int *minor)
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{
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const char *cs;
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if (producer != NULL && startswith (producer, "GNU "))
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{
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int maj, min;
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if (major == NULL)
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major = &maj;
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if (minor == NULL)
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minor = &min;
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/* Skip any identifier after "GNU " - such as "C11" "C++" or "Java".
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A full producer string might look like:
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"GNU C 4.7.2"
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"GNU Fortran 4.8.2 20140120 (Red Hat 4.8.2-16) -mtune=generic ..."
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"GNU C++14 5.0.0 20150123 (experimental)"
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*/
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cs = &producer[strlen ("GNU ")];
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while (*cs && !isspace (*cs))
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cs++;
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if (*cs && isspace (*cs))
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cs++;
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if (sscanf (cs, "%d.%d", major, minor) == 2)
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return 1;
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}
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/* Not recognized as GCC. */
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return 0;
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}
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/* See producer.h. */
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bool
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producer_is_icc (const char *producer, int *major, int *minor)
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{
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if (producer == NULL || !startswith (producer, "Intel(R)"))
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return false;
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/* Prepare the used fields. */
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int maj, min;
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if (major == NULL)
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major = &maj;
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if (minor == NULL)
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minor = &min;
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*minor = 0;
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*major = 0;
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/* Consumes the string till a "Version" is found. */
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const char *cs = strstr (producer, "Version");
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if (cs != NULL)
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{
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cs = skip_to_space (cs);
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int intermediate = 0;
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int nof = sscanf (cs, "%d.%d.%d.%*d", major, &intermediate, minor);
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/* Internal versions are represented only as MAJOR.MINOR, where
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minor is usually 0.
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Public versions have 3 fields as described with the command
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above. */
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if (nof == 3)
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return true;
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if (nof == 2)
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{
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*minor = intermediate;
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return true;
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}
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}
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static bool warning_printed = false;
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/* Not recognized as Intel, let the user know. */
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if (!warning_printed)
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{
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warning (_("Could not recognize version of Intel Compiler in: \"%s\""),
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producer);
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warning_printed = true;
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}
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return false;
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}
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#if defined GDB_SELF_TEST
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namespace selftests {
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namespace producer {
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static void
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producer_parsing_tests ()
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{
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{
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/* Check that we don't crash if "Version" is not found in what
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looks like an ICC producer string. */
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static const char icc_no_version[] = "Intel(R) foo bar";
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int major = 0, minor = 0;
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SELF_CHECK (!producer_is_icc (icc_no_version, &major, &minor));
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SELF_CHECK (!producer_is_gcc (icc_no_version, &major, &minor));
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}
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{
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static const char extern_f_14_1[] = "\
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Intel(R) Fortran Intel(R) 64 Compiler XE for applications running on \
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Intel(R) 64, \
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Version 14.0.1.074 Build 20130716";
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int major = 0, minor = 0;
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SELF_CHECK (producer_is_icc (extern_f_14_1, &major, &minor)
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&& major == 14 && minor == 1);
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SELF_CHECK (!producer_is_gcc (extern_f_14_1, &major, &minor));
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}
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{
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static const char intern_f_14[] = "\
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Intel(R) Fortran Intel(R) 64 Compiler XE for applications running on \
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Intel(R) 64, \
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Version 14.0";
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int major = 0, minor = 0;
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SELF_CHECK (producer_is_icc (intern_f_14, &major, &minor)
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&& major == 14 && minor == 0);
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SELF_CHECK (!producer_is_gcc (intern_f_14, &major, &minor));
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}
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{
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static const char intern_c_14[] = "\
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Intel(R) C++ Intel(R) 64 Compiler XE for applications running on \
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Intel(R) 64, \
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Version 14.0";
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int major = 0, minor = 0;
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SELF_CHECK (producer_is_icc (intern_c_14, &major, &minor)
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&& major == 14 && minor == 0);
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SELF_CHECK (!producer_is_gcc (intern_c_14, &major, &minor));
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}
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{
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static const char intern_c_18[] = "\
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Intel(R) C++ Intel(R) 64 Compiler for applications running on \
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Intel(R) 64, \
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Version 18.0 Beta";
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int major = 0, minor = 0;
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SELF_CHECK (producer_is_icc (intern_c_18, &major, &minor)
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&& major == 18 && minor == 0);
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}
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{
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static const char gnu[] = "GNU C 4.7.2";
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SELF_CHECK (!producer_is_icc (gnu, NULL, NULL));
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int major = 0, minor = 0;
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SELF_CHECK (producer_is_gcc (gnu, &major, &minor)
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&& major == 4 && minor == 7);
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}
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{
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static const char gnu_exp[] = "GNU C++14 5.0.0 20150123 (experimental)";
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int major = 0, minor = 0;
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SELF_CHECK (!producer_is_icc (gnu_exp, NULL, NULL));
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SELF_CHECK (producer_is_gcc (gnu_exp, &major, &minor)
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&& major == 5 && minor == 0);
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}
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}
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}
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}
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#endif
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void
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_initialize_producer ()
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{
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#if defined GDB_SELF_TEST
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selftests::register_test
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("producer-parser", selftests::producer::producer_parsing_tests);
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#endif
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}
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