diff options
| author | Geoffrey Keating <geoffk@redhat.com> | 2001-11-20 10:16:09 +0000 |
|---|---|---|
| committer | Geoffrey Keating <geoffk@gcc.gnu.org> | 2001-11-20 10:16:09 +0000 |
| commit | 5f0e9ea2789c1f2c3e28497a906857c3ba89564a (patch) | |
| tree | fd1b1fc0714cb784db75a1235b1bd95e97dfc4a7 /gcc/gcc.c | |
| parent | 2d2e8123b5928675f46e2628e7cac9c13875d2cd (diff) | |
| download | gcc-5f0e9ea2789c1f2c3e28497a906857c3ba89564a.zip gcc-5f0e9ea2789c1f2c3e28497a906857c3ba89564a.tar.gz gcc-5f0e9ea2789c1f2c3e28497a906857c3ba89564a.tar.bz2 | |
configure.in (HAVE_AS_GDWARF2_DEBUG_FLAG): Define.
* configure.in (HAVE_AS_GDWARF2_DEBUG_FLAG): Define.
(HAVE_AS_GSTABS_DEBUG_FLAG): Define.
* configure: Regenerate.
* config.in: Add dummy definitions of new flags.
* toplev.c (PREFERRED_DEBUGGING_TYPE): Move definition to...
* defaults.h (PREFERRED_DEBUGGING_TYPE): ... here.
* gcc.c (ASM_DEBUG_SPEC): New macro.
(asm_debug): New static variable.
(default_compilers): Add asm_debug when assembling from
user input.
(static_specs): Add asm_debug.
From-SVN: r47210
Diffstat (limited to 'gcc/gcc.c')
| -rw-r--r-- | gcc/gcc.c | 21 |
1 files changed, 19 insertions, 2 deletions
@@ -586,6 +586,20 @@ proper position among the other output files. */ #define LINKER_NAME "collect2" #endif +/* Define ASM_DEBUG_SPEC to be a spec suitable for translating '-g' + to the assembler. */ +#ifndef ASM_DEBUG_SPEC +# if defined(HAVE_AS_GDWARF2_DEBUG_FLAG) && defined(HAVE_AS_GSTABS_DEBUG_FLAG) +# if PREFERRED_DEBUGGING_FORMAT == DBX_DEBUG +# define ASM_DEBUG_SPEC "%{gdwarf-2*:--gdwarf2}%{!gdwarf-2*:%{g*:--gstabs}}" +# else +# define ASM_DEBUG_SPEC "%{gstabs*:--gstabs}%{!gstabs*:%{g*:--gdwarf2}}" +# endif +# else +# define ASM_DEBUG_SPEC "" +# endif +#endif + /* Here is the spec for running the linker, after compiling all files. */ /* -u* was put back because both BSD and SysV seem to support it. */ @@ -613,6 +627,7 @@ proper position among the other output files. */ # endif #endif +static const char *asm_debug = ASM_DEBUG_SPEC; static const char *cpp_spec = CPP_SPEC; static const char *cpp_predefines = CPP_PREDEFINES; static const char *cc1_spec = CC1_SPEC; @@ -820,11 +835,12 @@ static struct compiler default_compilers[] = "%{!M:%{!MM:%{!E:cc1 -fpreprocessed %i %(cc1_options) %{!fsyntax-only:%(invoke_as)}}}}", 0}, {".s", "@assembler", 0}, {"@assembler", - "%{!M:%{!MM:%{!E:%{!S:as %(asm_options) %i %A }}}}", 0}, + "%{!M:%{!MM:%{!E:%{!S:as %(asm_debug) %(asm_options) %i %A }}}}", 0}, {".S", "@assembler-with-cpp", 0}, {"@assembler-with-cpp", "%(trad_capable_cpp) -lang-asm %(cpp_options)\ - %{!M:%{!MM:%{!E:%(invoke_as)}}}", 0}, + %{!M:%{!MM:%{!E:%{!S:-o %{|!pipe:%g.s} |\n\ + as %(asm_debug) %(asm_options) %{!pipe:%g.s} %A }}}}", 0}, #include "specs.h" /* Mark end of table */ {0, 0, 0} @@ -1327,6 +1343,7 @@ struct spec_list static struct spec_list static_specs[] = { INIT_STATIC_SPEC ("asm", &asm_spec), + INIT_STATIC_SPEC ("asm_debug", &asm_debug), INIT_STATIC_SPEC ("asm_final", &asm_final_spec), INIT_STATIC_SPEC ("asm_options", &asm_options), INIT_STATIC_SPEC ("invoke_as", &invoke_as), |