mirror of
git://gcc.gnu.org/git/gcc.git
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9df1ba9a35
Support decompressing --compress-debug-sections=zstd. * configure.ac: Check for zstd library and --compress-debug-sections=zstd linker option. * Makefile.am (zstdtest_*): New targets. (zstdtest_alloc_*, ctestzstd_*): New targets. (BUILDTESTS): Add zstdtest, zstdtest_alloc, ctestzstd as appropriate. * elf.c (ELFCOMPRESS_ZSTD): Define. (elf_fetch_bits): Rename from elf_zlib_fetch. Update uses. (elf_fetch_bits_backward): New static function. (ZLIB_HUFFMAN_*): Rename from HUFFMAN_*. Update uses. (ZLIB_TABLE_*): Rename from ZDEBUG_TABLE_*. Update uses. (ZSTD_TABLE_*): Define. (struct elf_zstd_fse_entry): Define. (elf_zstd_read_fse): New static function. (elf_zstd_build_fse): Likewise. (lit): Define if BACKTRACE_GENERATE_ZSTD_FSE_TABLES. (match, offset, next, print_table, main): Likewise. (elf_zstd_lit_table): New static const array. (elf_zstd_match_table, elf_zstd_offset_table): Likewise. (elf_zstd_read_huff): New static function. (struct elf_zstd_seq_decode): Define. (elf_zstd_unpack_seq_decode): New static function. (ZSTD_LIT_*): Define. (struct elf_zstd_literals): Define. (elf_zstd_literal_output): New static function. (ZSTD_LITERAL_LENGTH_BASELINE_OFFSET): Define. (elf_zstd_literal_length_baseline): New static const array. (elf_zstd_literal_length_bits): Likewise. (ZSTD_MATCH_LENGTH_BASELINE_OFFSET): Define. (elf_zstd_match_length_baseline): New static const array. (elf_zstd_match_length_bits): Likewise. (elf_zstd_decompress): New static function. (ZDEBUG_TABLE_SIZE): New definition. (elf_uncompress_chdr): Support ELF_COMPRESS_ZSTD. (backtrace_uncompress_zstd): New function. (elf_add): Use ZLIB_TABLE_SIZE for zlib-gnu sections. * internal.h (backtrace_uncompress_zstd): Declare. * zstdtest.c: New file. * configure, config.h.in, Makefile.in: Regenerate.
191 lines
4.7 KiB
C
191 lines
4.7 KiB
C
/* config.h.in. Generated from configure.ac by autoheader. */
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/* ELF size: 32 or 64 */
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#undef BACKTRACE_ELF_SIZE
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/* XCOFF size: 32 or 64 */
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#undef BACKTRACE_XCOFF_SIZE
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/* Define to 1 if you have the __atomic functions */
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#undef HAVE_ATOMIC_FUNCTIONS
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/* Define to 1 if you have the `clock_gettime' function. */
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#undef HAVE_CLOCK_GETTIME
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/* Define to 1 if you have the declaration of `getpagesize', and to 0 if you
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don't. */
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#undef HAVE_DECL_GETPAGESIZE
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/* Define to 1 if you have the declaration of `strnlen', and to 0 if you
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don't. */
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#undef HAVE_DECL_STRNLEN
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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 if dl_iterate_phdr is available. */
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#undef HAVE_DL_ITERATE_PHDR
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/* Define to 1 if you have the fcntl function */
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#undef HAVE_FCNTL
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/* Define if getexecname is available. */
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#undef HAVE_GETEXECNAME
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/* Define if _Unwind_GetIPInfo is available. */
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#undef HAVE_GETIPINFO
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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 KERN_PROC and KERN_PROC_PATHNAME in <sys/sysctl.h>.
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*/
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#undef HAVE_KERN_PROC
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/* Define to 1 if you have KERN_PROCARGS and KERN_PROC_PATHNAME in
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<sys/sysctl.h>. */
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#undef HAVE_KERN_PROC_ARGS
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/* Define if -llzma is available. */
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#undef HAVE_LIBLZMA
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/* Define to 1 if you have the <link.h> header file. */
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#undef HAVE_LINK_H
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/* Define if AIX loadquery is available. */
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#undef HAVE_LOADQUERY
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/* Define to 1 if you have the `lstat' function. */
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#undef HAVE_LSTAT
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/* Define to 1 if you have the <mach-o/dyld.h> header file. */
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#undef HAVE_MACH_O_DYLD_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 the `readlink' function. */
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#undef HAVE_READLINK
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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 __sync functions */
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#undef HAVE_SYNC_FUNCTIONS
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/* Define to 1 if you have the <sys/ldr.h> header file. */
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#undef HAVE_SYS_LDR_H
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/* Define to 1 if you have the <sys/link.h> header file. */
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#undef HAVE_SYS_LINK_H
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/* Define to 1 if you have the <sys/mman.h> header file. */
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#undef HAVE_SYS_MMAN_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 if -lz is available. */
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#undef HAVE_ZLIB
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/* Define if -lzstd is available. */
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#undef HAVE_ZSTD
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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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/* 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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/* The size of `char', as computed by sizeof. */
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#undef SIZEOF_CHAR
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/* The size of `int', as computed by sizeof. */
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#undef SIZEOF_INT
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/* The size of `long', as computed by sizeof. */
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#undef SIZEOF_LONG
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/* The size of `short', as computed by sizeof. */
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#undef SIZEOF_SHORT
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/* The size of `void *', as computed by sizeof. */
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#undef SIZEOF_VOID_P
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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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/* 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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