diff options
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/ChangeLog | 8 | ||||
| -rw-r--r-- | bfd/elf32-arm.c | 26 |
2 files changed, 14 insertions, 20 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 97d3726..a725504 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,11 @@ +2019-08-22 Alan Modra <amodra@gmail.com> + + * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL, + instead recognize CMSE_PREFIX in symbol name. + (elf32_arm_gc_mark_extra_sections): Likewise. + (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL. + (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL. + 2019-08-20 Dennis Zhang <dennis.zhang@arm.com> * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65, diff --git a/bfd/elf32-arm.c b/bfd/elf32-arm.c index d1548d6..b675fc6 100644 --- a/bfd/elf32-arm.c +++ b/bfd/elf32-arm.c @@ -6002,12 +6002,12 @@ cmse_scan (bfd *input_bfd, struct elf32_arm_link_hash_table *htab, if (i < ext_start) { cmse_sym = &local_syms[i]; - /* Not a special symbol. */ - if (!ARM_GET_SYM_CMSE_SPCL (cmse_sym->st_target_internal)) - continue; sym_name = bfd_elf_string_from_elf_section (input_bfd, symtab_hdr->sh_link, cmse_sym->st_name); + if (!sym_name || !CONST_STRNEQ (sym_name, CMSE_PREFIX)) + continue; + /* Special symbol with local binding. */ cmse_invalid = TRUE; } @@ -6015,9 +6015,7 @@ cmse_scan (bfd *input_bfd, struct elf32_arm_link_hash_table *htab, { cmse_hash = elf32_arm_hash_entry (sym_hashes[i - ext_start]); sym_name = (char *) cmse_hash->root.root.root.string; - - /* Not a special symbol. */ - if (!ARM_GET_SYM_CMSE_SPCL (cmse_hash->root.target_internal)) + if (!CONST_STRNEQ (sym_name, CMSE_PREFIX)) continue; /* Special symbol has incorrect binding or type. */ @@ -15990,7 +15988,8 @@ elf32_arm_gc_mark_extra_sections (struct bfd_link_info *info, /* Assume it is a special symbol. If not, cmse_scan will warn about it and user can do something about it. */ - if (ARM_GET_SYM_CMSE_SPCL (cmse_hash->root.target_internal)) + if (CONST_STRNEQ (cmse_hash->root.root.root.string, + CMSE_PREFIX)) { cmse_sec = cmse_hash->root.root.u.def.section; if (!cmse_sec->gc_mark @@ -18610,9 +18609,6 @@ elf32_arm_filter_cmse_symbols (bfd *abfd ATTRIBUTE_UNUSED, || cmse_hash->root.type != STT_FUNC) continue; - if (!ARM_GET_SYM_CMSE_SPCL (cmse_hash->root.target_internal)) - continue; - syms[dst_count++] = sym; } free (cmse_name); @@ -19935,9 +19931,6 @@ elf32_arm_swap_symbol_in (bfd * abfd, const void *pshn, Elf_Internal_Sym *dst) { - Elf_Internal_Shdr *symtab_hdr; - const char *name = NULL; - if (!bfd_elf32_swap_symbol_in (abfd, psrc, pshn, dst)) return FALSE; dst->st_target_internal = 0; @@ -19966,13 +19959,6 @@ elf32_arm_swap_symbol_in (bfd * abfd, else ARM_SET_SYM_BRANCH_TYPE (dst->st_target_internal, ST_BRANCH_UNKNOWN); - /* Mark CMSE special symbols. */ - symtab_hdr = & elf_symtab_hdr (abfd); - if (symtab_hdr->sh_size) - name = bfd_elf_sym_name (abfd, symtab_hdr, dst, NULL); - if (name && CONST_STRNEQ (name, CMSE_PREFIX)) - ARM_SET_SYM_CMSE_SPCL (dst->st_target_internal); - return TRUE; } |