diff options
Diffstat (limited to 'bfd/elflink.c')
-rw-r--r-- | bfd/elflink.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/bfd/elflink.c b/bfd/elflink.c index 69a7c69..488f98a 100644 --- a/bfd/elflink.c +++ b/bfd/elflink.c @@ -8619,6 +8619,15 @@ elf_link_output_extsym (struct elf_link_hash_entry *h, void *data) sym.st_info = ELF_ST_INFO (bindtype, ELF_ST_TYPE (sym.st_info)); } + /* If this is a symbol defined in a dynamic library, don't use the + symbol size from the dynamic library. Relinking an executable + against a new library may introduce gratuitous changes in the + executable's symbols if we keep the size. */ + if (sym.st_shndx == SHN_UNDEF + && !h->def_regular + && h->def_dynamic) + sym.st_size = 0; + /* If a non-weak symbol with non-default visibility is not defined locally, it is a fatal error. */ if (! finfo->info->relocatable |