diff options
Diffstat (limited to 'ld/emultempl')
| -rw-r--r-- | ld/emultempl/pe.em | 30 | ||||
| -rw-r--r-- | ld/emultempl/pep.em | 30 |
2 files changed, 60 insertions, 0 deletions
diff --git a/ld/emultempl/pe.em b/ld/emultempl/pe.em index 46c4057433e..58ec809dfe2 100644 --- a/ld/emultempl/pe.em +++ b/ld/emultempl/pe.em @@ -1043,6 +1043,13 @@ pr_sym (struct bfd_hash_entry *h, void *inf ATTRIBUTE_UNUSED) } #endif /* DLL_SUPPORT */ +static void +debug_section_p (bfd *abfd ATTRIBUTE_UNUSED, asection *sect, void *obj) +{ + int *found = (int *) obj; + if (strncmp (".debug_", sect->name, sizeof (".debug_") - 1) == 0) + *found = 1; +} static void gld_${EMULATION_NAME}_after_open (void) @@ -1076,6 +1083,29 @@ gld_${EMULATION_NAME}_after_open (void) pe_data (link_info.output_bfd)->pe_opthdr = pe; pe_data (link_info.output_bfd)->dll = init[DLLOFF].value; pe_data (link_info.output_bfd)->real_flags |= real_flags; + + /* At this point we must decide whether to use long section names + in the output or not. If the user hasn't explicitly specified + on the command line, we leave it to the default for the format + (object files yes, image files no), except if there is debug + information present; GDB relies on the long section names to + find it, so enable it in that case. */ + if (pe_use_coff_long_section_names < 0 && link_info.strip == strip_none) + { + /* Iterate over all sections of all input BFDs, checking + for any that begin 'debug_' and are long names. */ + LANG_FOR_EACH_INPUT_STATEMENT (is) + { + int found_debug = 0; + bfd_map_over_sections (is->the_bfd, debug_section_p, &found_debug); + if (found_debug) + { + pe_use_coff_long_section_names = 1; + break; + } + } + } + pe_output_file_set_long_section_names (link_info.output_bfd); #ifdef DLL_SUPPORT diff --git a/ld/emultempl/pep.em b/ld/emultempl/pep.em index 0ab913b3f1a..13180a01825 100644 --- a/ld/emultempl/pep.em +++ b/ld/emultempl/pep.em @@ -1020,6 +1020,13 @@ pr_sym (struct bfd_hash_entry *h, void *inf ATTRIBUTE_UNUSED) } #endif /* DLL_SUPPORT */ +static void +debug_section_p (bfd *abfd ATTRIBUTE_UNUSED, asection *sect, void *obj) +{ + int *found = (int *) obj; + if (strncmp (".debug_", sect->name, sizeof (".debug_") - 1) == 0) + *found = 1; +} static void gld_${EMULATION_NAME}_after_open (void) @@ -1053,6 +1060,29 @@ gld_${EMULATION_NAME}_after_open (void) pe_data (link_info.output_bfd)->pe_opthdr = pep; pe_data (link_info.output_bfd)->dll = init[DLLOFF].value; pe_data (link_info.output_bfd)->real_flags |= real_flags; + + /* At this point we must decide whether to use long section names + in the output or not. If the user hasn't explicitly specified + on the command line, we leave it to the default for the format + (object files yes, image files no), except if there is debug + information present; GDB relies on the long section names to + find it, so enable it in that case. */ + if (pep_use_coff_long_section_names < 0 && link_info.strip == strip_none) + { + /* Iterate over all sections of all input BFDs, checking + for any that begin 'debug_' and are long names. */ + LANG_FOR_EACH_INPUT_STATEMENT (is) + { + int found_debug = 0; + bfd_map_over_sections (is->the_bfd, debug_section_p, &found_debug); + if (found_debug) + { + pep_use_coff_long_section_names = 1; + break; + } + } + } + pep_output_file_set_long_section_names (link_info.output_bfd); #ifdef DLL_SUPPORT |