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https://sourceware.org/git/binutils-gdb.git
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0f0c11f7fc
This adds the core deduplicator that the ctf_link machinery calls
(possibly repeatedly) to link the CTF sections: it takes an array
of input ctf_file_t's and another array that indicates which entries in
the input array are parents of which other entries, and returns an array
of outputs. The first output is always the ctf_file_t on which
ctf_link/ctf_dedup/etc was called: the other outputs are child dicts
that have the first output as their parent.
include/
* ctf-api.h (CTF_LINK_SHARE_DUPLICATED): No longer unimplemented.
libctf/
* ctf-impl.h (ctf_type_id_key): New, the key in the
cd_id_to_file_t.
(ctf_dedup): New, core deduplicator state.
(ctf_file_t) <ctf_dedup>: New.
<ctf_dedup_atoms>: New.
<ctf_dedup_atoms_alloc>: New.
(ctf_hash_type_id_key): New prototype.
(ctf_hash_eq_type_id_key): Likewise.
(ctf_dedup_atoms_init): Likewise.
* ctf-hash.c (ctf_hash_eq_type_id_key): New.
(ctf_dedup_atoms_init): Likewise.
* ctf-create.c (ctf_serialize): Adjusted.
(ctf_add_encoded): No longer static.
(ctf_add_reftype): Likewise.
* ctf-open.c (ctf_file_close): Destroy the
ctf_dedup_atoms_alloc.
* ctf-dedup.c: New file.
* ctf-decls.h [!HAVE_DECL_STPCPY]: Add prototype.
* configure.ac: Check for stpcpy.
* Makefile.am: Add it.
* Makefile.in: Regenerate.
* config.h.in: Regenerate.
* configure: Regenerate.
185 lines
4.8 KiB
C
185 lines
4.8 KiB
C
/* config.h.in. Generated from configure.ac by autoheader. */
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/* Define if building universal (internal helper macro) */
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#undef AC_APPLE_UNIVERSAL_BUILD
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/* Enable expensive debugging of CTF deduplication type hashing */
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#undef ENABLE_LIBCTF_HASH_DEBUGGING
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/* Define to 1 if translation of program messages to the user's native
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language is requested. */
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#undef ENABLE_NLS
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/* Whether libbfd was configured for an ELF target. */
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#undef HAVE_BFD_ELF
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/* Define to 1 if you have the <byteswap.h> header file. */
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#undef HAVE_BYTESWAP_H
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/* Define to 1 if you have the declaration of `asprintf', and to 0 if you
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don't. */
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#undef HAVE_DECL_ASPRINTF
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/* Define to 1 if you have the declaration of `bswap_16', and to 0 if you
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don't. */
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#undef HAVE_DECL_BSWAP_16
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/* Define to 1 if you have the declaration of `bswap_32', and to 0 if you
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don't. */
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#undef HAVE_DECL_BSWAP_32
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/* Define to 1 if you have the declaration of `bswap_64', and to 0 if you
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don't. */
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#undef HAVE_DECL_BSWAP_64
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/* Define to 1 if you have the declaration of `stpcpy', and to 0 if you don't.
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*/
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#undef HAVE_DECL_STPCPY
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/* Define to 1 if you have the declaration of `vasprintf', and to 0 if you
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don't. */
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#undef HAVE_DECL_VASPRINTF
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/* Define to 1 if you have the <dlfcn.h> header file. */
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#undef HAVE_DLFCN_H
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/* Define to 1 if you have the <endian.h> header file. */
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#undef HAVE_ENDIAN_H
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/* Define to 1 if you have the `getpagesize' function. */
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#undef HAVE_GETPAGESIZE
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/* Define to 1 if you have the <inttypes.h> header file. */
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#undef HAVE_INTTYPES_H
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/* Define to 1 if you have the <memory.h> header file. */
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#undef HAVE_MEMORY_H
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/* Define to 1 if you have a working `mmap' system call. */
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#undef HAVE_MMAP
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/* Whether the platform has a definition of O_CLOEXEC. */
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#undef HAVE_O_CLOEXEC
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/* Define to 1 if you have the `pread' function. */
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#undef HAVE_PREAD
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/* Define to 1 if you have the `qsort_r' function. */
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#undef HAVE_QSORT_R
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/* Whether a qsort_r exists with a void *arg as its last arg. */
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#undef HAVE_QSORT_R_ARG_LAST
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/* Whether a qsort_r exists with the compar function as its last arg. */
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#undef HAVE_QSORT_R_COMPAR_LAST
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/* Define to 1 if you have the <stdint.h> header file. */
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#undef HAVE_STDINT_H
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/* Define to 1 if you have the <stdlib.h> header file. */
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#undef HAVE_STDLIB_H
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/* Define to 1 if you have the <strings.h> header file. */
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#undef HAVE_STRINGS_H
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/* Define to 1 if you have the <string.h> header file. */
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#undef HAVE_STRING_H
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/* Define to 1 if you have the <sys/param.h> header file. */
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#undef HAVE_SYS_PARAM_H
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/* Define to 1 if you have the <sys/stat.h> header file. */
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#undef HAVE_SYS_STAT_H
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/* Define to 1 if you have the <sys/types.h> header file. */
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#undef HAVE_SYS_TYPES_H
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/* Define to 1 if you have the <unistd.h> header file. */
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#undef HAVE_UNISTD_H
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/* Define to the sub-directory in which libtool stores uninstalled libraries.
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*/
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#undef LT_OBJDIR
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/* Name of package */
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#undef PACKAGE
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/* Define to the address where bug reports for this package should be sent. */
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#undef PACKAGE_BUGREPORT
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/* Define to the full name of this package. */
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#undef PACKAGE_NAME
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/* Define to the full name and version of this package. */
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#undef PACKAGE_STRING
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/* Define to the one symbol short name of this package. */
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#undef PACKAGE_TARNAME
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/* Define to the home page for this package. */
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#undef PACKAGE_URL
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/* Define to the version of this package. */
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#undef PACKAGE_VERSION
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/* Define to 1 if you have the ANSI C header files. */
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#undef STDC_HEADERS
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/* Enable extensions on AIX 3, Interix. */
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#ifndef _ALL_SOURCE
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# undef _ALL_SOURCE
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#endif
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/* Enable GNU extensions on systems that have them. */
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#ifndef _GNU_SOURCE
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# undef _GNU_SOURCE
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#endif
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/* Enable threading extensions on Solaris. */
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#ifndef _POSIX_PTHREAD_SEMANTICS
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# undef _POSIX_PTHREAD_SEMANTICS
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#endif
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/* Enable extensions on HP NonStop. */
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#ifndef _TANDEM_SOURCE
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# undef _TANDEM_SOURCE
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#endif
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/* Enable general extensions on Solaris. */
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#ifndef __EXTENSIONS__
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# undef __EXTENSIONS__
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#endif
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/* Version number of package */
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#undef VERSION
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/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
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significant byte first (like Motorola and SPARC, unlike Intel). */
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#if defined AC_APPLE_UNIVERSAL_BUILD
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# if defined __BIG_ENDIAN__
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# define WORDS_BIGENDIAN 1
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# endif
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#else
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# ifndef WORDS_BIGENDIAN
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# undef WORDS_BIGENDIAN
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# endif
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#endif
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/* Enable large inode numbers on Mac OS X 10.5. */
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#ifndef _DARWIN_USE_64_BIT_INODE
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# define _DARWIN_USE_64_BIT_INODE 1
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#endif
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/* Number of bits in a file offset, on hosts where this is settable. */
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#undef _FILE_OFFSET_BITS
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/* Define for large files, on AIX-style hosts. */
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#undef _LARGE_FILES
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/* Define to 1 if on MINIX. */
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#undef _MINIX
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/* Define to 2 if the system does not provide POSIX.1 features except with
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this defined. */
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#undef _POSIX_1_SOURCE
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/* Define to 1 if you need to in order for `stat' and other things to work. */
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#undef _POSIX_SOURCE
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