diff options
Diffstat (limited to 'ld/ldlang.c')
-rw-r--r-- | ld/ldlang.c | 76 |
1 files changed, 35 insertions, 41 deletions
diff --git a/ld/ldlang.c b/ld/ldlang.c index 119fb7a..0e72ab8 100644 --- a/ld/ldlang.c +++ b/ld/ldlang.c @@ -1147,7 +1147,8 @@ lang_output_section_statement_lookup (const char *const name) lang_output_section_statement_type * lang_output_section_find_by_flags (const asection *sec, - lang_output_section_statement_type **exact) + lang_output_section_statement_type **exact, + lang_match_sec_type_func match_type) { lang_output_section_statement_type *first, *look, *found; flagword flags; @@ -1165,9 +1166,8 @@ lang_output_section_find_by_flags (const asection *sec, if (look->bfd_section != NULL) { flags = look->bfd_section->flags; - if (!bfd_match_sections_by_type (output_bfd, - look->bfd_section, - sec->owner, sec)) + if (match_type && !match_type (output_bfd, look->bfd_section, + sec->owner, sec)) continue; } flags ^= sec->flags; @@ -1177,7 +1177,8 @@ lang_output_section_find_by_flags (const asection *sec, } if (found != NULL) { - *exact = found; + if (exact != NULL) + *exact = found; return found; } @@ -1190,9 +1191,8 @@ lang_output_section_find_by_flags (const asection *sec, if (look->bfd_section != NULL) { flags = look->bfd_section->flags; - if (!bfd_match_sections_by_type (output_bfd, - look->bfd_section, - sec->owner, sec)) + if (match_type && !match_type (output_bfd, look->bfd_section, + sec->owner, sec)) continue; } flags ^= sec->flags; @@ -1200,10 +1200,8 @@ lang_output_section_find_by_flags (const asection *sec, | SEC_CODE | SEC_SMALL_DATA | SEC_THREAD_LOCAL))) found = look; } - return found; } - - if (sec->flags & (SEC_READONLY | SEC_THREAD_LOCAL)) + else if (sec->flags & (SEC_READONLY | SEC_THREAD_LOCAL)) { /* .rodata can go after .text, .sdata2 after .rodata. */ for (look = first; look; look = look->next) @@ -1212,9 +1210,8 @@ lang_output_section_find_by_flags (const asection *sec, if (look->bfd_section != NULL) { flags = look->bfd_section->flags; - if (!bfd_match_sections_by_type (output_bfd, - look->bfd_section, - sec->owner, sec)) + if (match_type && !match_type (output_bfd, look->bfd_section, + sec->owner, sec)) continue; } flags ^= sec->flags; @@ -1223,10 +1220,8 @@ lang_output_section_find_by_flags (const asection *sec, && !(look->flags & (SEC_SMALL_DATA | SEC_THREAD_LOCAL))) found = look; } - return found; } - - if (sec->flags & SEC_SMALL_DATA) + else if (sec->flags & SEC_SMALL_DATA) { /* .sdata goes after .data, .sbss after .sdata. */ for (look = first; look; look = look->next) @@ -1235,9 +1230,8 @@ lang_output_section_find_by_flags (const asection *sec, if (look->bfd_section != NULL) { flags = look->bfd_section->flags; - if (!bfd_match_sections_by_type (output_bfd, - look->bfd_section, - sec->owner, sec)) + if (match_type && !match_type (output_bfd, look->bfd_section, + sec->owner, sec)) continue; } flags ^= sec->flags; @@ -1247,10 +1241,8 @@ lang_output_section_find_by_flags (const asection *sec, && !(sec->flags & SEC_HAS_CONTENTS))) found = look; } - return found; } - - if (sec->flags & SEC_HAS_CONTENTS) + else if (sec->flags & SEC_HAS_CONTENTS) { /* .data goes after .rodata. */ for (look = first; look; look = look->next) @@ -1259,9 +1251,8 @@ lang_output_section_find_by_flags (const asection *sec, if (look->bfd_section != NULL) { flags = look->bfd_section->flags; - if (!bfd_match_sections_by_type (output_bfd, - look->bfd_section, - sec->owner, sec)) + if (match_type && !match_type (output_bfd, look->bfd_section, + sec->owner, sec)) continue; } flags ^= sec->flags; @@ -1269,27 +1260,30 @@ lang_output_section_find_by_flags (const asection *sec, | SEC_SMALL_DATA | SEC_THREAD_LOCAL))) found = look; } - return found; } - - /* .bss goes last. */ - for (look = first; look; look = look->next) + else { - flags = look->flags; - if (look->bfd_section != NULL) + /* .bss goes last. */ + for (look = first; look; look = look->next) { - flags = look->bfd_section->flags; - if (!bfd_match_sections_by_type (output_bfd, - look->bfd_section, - sec->owner, sec)) - continue; + flags = look->flags; + if (look->bfd_section != NULL) + { + flags = look->bfd_section->flags; + if (match_type && !match_type (output_bfd, look->bfd_section, + sec->owner, sec)) + continue; + } + flags ^= sec->flags; + if (!(flags & SEC_ALLOC)) + found = look; } - flags ^= sec->flags; - if (!(flags & SEC_ALLOC)) - found = look; } - return found; + if (found || !match_type) + return found; + + return lang_output_section_find_by_flags (sec, NULL, NULL); } /* Find the last output section before given output statement. |