diff options
Diffstat (limited to 'src/ld.c')
| -rw-r--r-- | src/ld.c | 19 |
1 files changed, 19 insertions, 0 deletions
@@ -73,6 +73,7 @@ enum ARGP_as_needed, ARGP_no_as_needed, ARGP_eh_frame_hdr, + ARGP_hash_style, #if YYDEBUG ARGP_yydebug, #endif @@ -167,6 +168,8 @@ Default rules of extracting from archive; weak references are not enough."), 0 }, { "eh-frame-hdr", ARGP_eh_frame_hdr, NULL, 0, N_("Create .eh_frame_hdr section"), 0 }, + { "hash-style", ARGP_hash_style, "STYLE", 0, + N_("Set hash style to sysv, gnu or both."), 0 }, { NULL, 0, NULL, 0, N_("Linker Operation Control:"), 0 }, { "verbose", 'v', NULL, 0, N_("Verbose messages."), 0 }, @@ -328,6 +331,11 @@ main (int argc, char *argv[]) /* Determine which ELF backend to use. */ determine_output_format (); + /* If no hash style was specific default to the oldand slow SysV + method. */ + if (unlikely (ld_state.hash_style == hash_style_none)) + ld_state.hash_style = hash_style_sysv; + /* Prepare state. */ err = ld_prepare_state (emulation); if (err != 0) @@ -611,6 +619,17 @@ parse_opt_1st (int key, char *arg, ld_state.eh_frame_hdr = true; break; + case ARGP_hash_style: + if (strcmp (arg, "gnu") == 0) + ld_state.hash_style = hash_style_gnu; + else if (strcmp (arg, "both") == 0) + ld_state.hash_style = hash_style_gnu | hash_style_sysv; + else if (strcmp (arg, "sysv") == 0) + ld_state.hash_style = hash_style_sysv; + else + error (EXIT_FAILURE, 0, gettext ("invalid hash style '%s'"), arg); + break; + case 's': if (arg == NULL) { |