diff options
-rw-r--r-- | gas/as.c | 10 | ||||
-rw-r--r-- | gas/as.h | 3 | ||||
-rw-r--r-- | gas/doc/as.texi | 6 |
3 files changed, 18 insertions, 1 deletions
@@ -315,6 +315,8 @@ Options:\n\ #endif fprintf (stream, _("\ generate GNU Build notes if none are present in the input\n")); + fprintf (stream, _("\ + --gsframe generate SFrame unwind info\n")); #endif /* OBJ_ELF */ fprintf (stream, _("\ @@ -499,7 +501,8 @@ parse_args (int * pargc, char *** pargv) OPTION_COMPRESS_DEBUG, OPTION_NOCOMPRESS_DEBUG, OPTION_NO_PAD_SECTIONS, - OPTION_MULTIBYTE_HANDLING /* = STD_BASE + 40 */ + OPTION_MULTIBYTE_HANDLING, /* = STD_BASE + 40 */ + OPTION_SFRAME /* When you add options here, check that they do not collide with OPTION_MD_BASE. See as.h. */ }; @@ -530,6 +533,7 @@ parse_args (int * pargc, char *** pargv) ,{"elf-stt-common", required_argument, NULL, OPTION_ELF_STT_COMMON} ,{"sectname-subst", no_argument, NULL, OPTION_SECTNAME_SUBST} ,{"generate-missing-build-notes", required_argument, NULL, OPTION_ELF_BUILD_NOTES} + ,{"gsframe", no_argument, NULL, OPTION_SFRAME} #endif ,{"fatal-warnings", no_argument, NULL, OPTION_WARN_FATAL} ,{"gdwarf-2", no_argument, NULL, OPTION_GDWARF_2} @@ -993,6 +997,10 @@ This program has absolutely no warranty.\n")); optarg); break; + case OPTION_SFRAME: + flag_gen_sframe = 1; + break; + #endif /* OBJ_ELF */ case 'Z': @@ -337,6 +337,9 @@ COMMON int flag_execstack; /* TRUE if .note.GNU-stack section with SEC_CODE should be created */ COMMON int flag_noexecstack; +/* TRUE if .sframe section should be created. */ +COMMON int flag_gen_sframe; + /* name of emitted object file */ COMMON const char *out_file_name; diff --git a/gas/doc/as.texi b/gas/doc/as.texi index a0384cf..83f49c5 100644 --- a/gas/doc/as.texi +++ b/gas/doc/as.texi @@ -240,6 +240,7 @@ gcc(1), ld(1), and the Info entries for @file{binutils} and @file{ld}. [@b{--gdwarf-<N>}] [@b{--gdwarf-sections}] [@b{--gdwarf-cie-version}=@var{VERSION}] [@b{--generate-missing-build-notes=[no|yes]}] + [@b{--gsframe}] [@b{--hash-size}=@var{N}] [@b{--help}] [@b{--target-help}] [@b{-I} @var{dir}] @@ -847,6 +848,11 @@ These options control whether the ELF assembler should generate GNU Build attribute notes if none are present in the input sources. The default can be controlled by the @option{--enable-generate-build-notes} configure option. + +@item --gsframe +@itemx --gsframe +Create @var{.sframe} section from CFI directives. + @end ifset @item --hash-size @var{N} |