diff options
Diffstat (limited to 'gas/as.c')
| -rw-r--r-- | gas/as.c | 17 |
1 files changed, 17 insertions, 0 deletions
@@ -95,6 +95,11 @@ int debug_memory = 0; /* Enable verbose mode. */ int verbose = 0; +/* Which version of DWARF CIE to produce. The default could be overridden + by a target during its initialisation, or by the --gdwarf-cie-version + command line flag. */ +int flag_dwarf_cie_version = 1; + #if defined OBJ_ELF || defined OBJ_MAYBE_ELF int flag_use_elf_stt_common = DEFAULT_GENERATE_ELF_STT_COMMON; bfd_boolean flag_generate_build_notes = DEFAULT_GENERATE_BUILD_NOTES; @@ -479,6 +484,7 @@ parse_args (int * pargc, char *** pargv) OPTION_GSTABS_PLUS, OPTION_GDWARF2, OPTION_GDWARF_SECTIONS, + OPTION_GDWARF_CIE_VERSION, OPTION_STRIP_LOCAL_ABSOLUTE, OPTION_TRADITIONAL_FORMAT, OPTION_WARN, @@ -534,6 +540,7 @@ parse_args (int * pargc, char *** pargv) so we keep it here for backwards compatibility. */ ,{"gdwarf2", no_argument, NULL, OPTION_GDWARF2} ,{"gdwarf-sections", no_argument, NULL, OPTION_GDWARF_SECTIONS} + ,{"gdwarf-cie-version", required_argument, NULL, OPTION_GDWARF_CIE_VERSION} ,{"gen-debug", no_argument, NULL, 'g'} ,{"gstabs", no_argument, NULL, OPTION_GSTABS} ,{"gstabs+", no_argument, NULL, OPTION_GSTABS_PLUS} @@ -828,6 +835,16 @@ This program has absolutely no warranty.\n")); flag_dwarf_sections = TRUE; break; + case OPTION_GDWARF_CIE_VERSION: + flag_dwarf_cie_version = atoi (optarg); + /* The available CIE versions are 1 (DWARF 2), 3 (DWARF 3), and 4 + (DWARF 4 and 5). */ + if (flag_dwarf_cie_version < 1 + || flag_dwarf_cie_version == 2 + || flag_dwarf_cie_version > 4) + as_fatal (_("Invalid --gdwarf-cie-version `%s'"), optarg); + break; + case 'J': flag_signed_overflow_ok = 1; break; |