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| author | Martin Liska <mliska@suse.cz> | 2022-09-22 13:04:57 +0200 |
|---|---|---|
| committer | Martin Liska <mliska@suse.cz> | 2022-09-22 14:39:32 +0200 |
| commit | 26607a63da99226a020e3318468139a672a14153 (patch) | |
| tree | a7f51046bc206eaa6d6bfcbf23d2acb0d76fd3dd /gcc/gcc.cc | |
| parent | 86254629b636db579616befde49022f098af8148 (diff) | |
| download | gcc-26607a63da99226a020e3318468139a672a14153.zip gcc-26607a63da99226a020e3318468139a672a14153.tar.gz gcc-26607a63da99226a020e3318468139a672a14153.tar.bz2 | |
remove -gz=zlib-gnu option value
The option value is legacy and probably not used at all,
thus ignore it.
gcc/ChangeLog:
* configure: Regenerate.
* configure.ac: Simplify to gcc_cv_ld_compress_debug={0,1}
and gcc_cv_as_compress_debug={0,1}.
* doc/invoke.texi: Document the removal.
* gcc.cc (LINK_COMPRESS_DEBUG_SPEC): Simplify and ignore
zlib-gnu.
(ASM_COMPRESS_DEBUG_SPEC): Likewise.
Co-Authored-By: Fangrui Song <i@maskray.me>
Diffstat (limited to 'gcc/gcc.cc')
| -rw-r--r-- | gcc/gcc.cc | 26 |
1 files changed, 5 insertions, 21 deletions
@@ -831,21 +831,11 @@ proper position among the other output files. */ #define LINK_COMPRESS_DEBUG_SPEC \ " %{gz*:%e-gz is not supported in this configuration} " #elif HAVE_LD_COMPRESS_DEBUG == 1 -/* GNU style on input, GNU ld options. Reject, not useful. */ -#define LINK_COMPRESS_DEBUG_SPEC \ - " %{gz*:%e-gz is not supported in this configuration} " -#elif HAVE_LD_COMPRESS_DEBUG == 2 -/* GNU style, GNU gold options. */ -#define LINK_COMPRESS_DEBUG_SPEC \ - " %{gz|gz=zlib-gnu:" LD_COMPRESS_DEBUG_OPTION "=zlib}" \ - " %{gz=none:" LD_COMPRESS_DEBUG_OPTION "=none}" \ - " %{gz=zlib:%e-gz=zlib is not supported in this configuration} " -#elif HAVE_LD_COMPRESS_DEBUG == 3 /* ELF gABI style. */ #define LINK_COMPRESS_DEBUG_SPEC \ " %{gz|gz=zlib:" LD_COMPRESS_DEBUG_OPTION "=zlib}" \ " %{gz=none:" LD_COMPRESS_DEBUG_OPTION "=none}" \ - " %{gz=zlib-gnu:" LD_COMPRESS_DEBUG_OPTION "=zlib-gnu} " + " %{gz=zlib-gnu:}" /* Ignore silently zlib-gnu option value. */ #else #error Unknown value for HAVE_LD_COMPRESS_DEBUG. #endif @@ -885,31 +875,25 @@ proper position among the other output files. */ #endif /* Assembler options for compressed debug sections. */ -#if HAVE_LD_COMPRESS_DEBUG < 2 +#if HAVE_LD_COMPRESS_DEBUG == 0 /* Reject if the linker cannot write compressed debug sections. */ #define ASM_COMPRESS_DEBUG_SPEC \ " %{gz*:%e-gz is not supported in this configuration} " -#else /* HAVE_LD_COMPRESS_DEBUG >= 2 */ +#else /* HAVE_LD_COMPRESS_DEBUG >= 1 */ #if HAVE_AS_COMPRESS_DEBUG == 0 /* No assembler support. Ignore silently. */ #define ASM_COMPRESS_DEBUG_SPEC \ " %{gz*:} " #elif HAVE_AS_COMPRESS_DEBUG == 1 -/* GNU style, GNU as options. */ -#define ASM_COMPRESS_DEBUG_SPEC \ - " %{gz|gz=zlib-gnu:" AS_COMPRESS_DEBUG_OPTION "}" \ - " %{gz=none:" AS_NO_COMPRESS_DEBUG_OPTION "}" \ - " %{gz=zlib:%e-gz=zlib is not supported in this configuration} " -#elif HAVE_AS_COMPRESS_DEBUG == 2 /* ELF gABI style. */ #define ASM_COMPRESS_DEBUG_SPEC \ " %{gz|gz=zlib:" AS_COMPRESS_DEBUG_OPTION "=zlib}" \ " %{gz=none:" AS_COMPRESS_DEBUG_OPTION "=none}" \ - " %{gz=zlib-gnu:" AS_COMPRESS_DEBUG_OPTION "=zlib-gnu} " + " %{gz=zlib-gnu:}" /* Ignore silently zlib-gnu option value. */ #else #error Unknown value for HAVE_AS_COMPRESS_DEBUG. #endif -#endif /* HAVE_LD_COMPRESS_DEBUG >= 2 */ +#endif /* HAVE_LD_COMPRESS_DEBUG >= 1 */ /* Define ASM_DEBUG_SPEC to be a spec suitable for translating '-g' to the assembler, when compiling assembly sources only. */ |