--- binutils-with-gold-2.45.50.orig/binutils/readelf.c 2025-12-08 10:51:19.287135564 +0000 +++ binutils-with-gold-2.45.50-8e992ccb1e4/binutils/readelf.c 2025-12-08 10:59:34.414789154 +0000 @@ -14667,6 +14667,18 @@ print_symbol_size (uint64_t vma, int bas } } +/* The AArch64, ARM and RISC-V architectures define mapping + symbols (eg $d, $x, $t) which sometime should be ignored. */ + +static bool +is_mapping_symbol (const char * name) +{ + return name[0] == '$' + && name [1] != 0 + /* FIXME: Check that name[1] is lower case ASCII ? */ + && name [2] == 0; +} + /* Print information on a single symbol. */ static void @@ -14803,7 +14815,9 @@ print_symbol (Filedata * filed /* Local symbols whose value is larger than their section's size are suspicious especially if that section is mergeable - and hence might change offsets of - the contents inside the section. */ + the contents inside the section. + Note - for some reason we can get mapping symbols that do not relate to their + section's contents - so we ignore those type of symbol as well. */ if (ELF_ST_BIND (psym->st_info) == STB_LOCAL && ! is_special && is_valid @@ -14811,7 +14825,8 @@ print_symbol (Filedata * filed && filedata->section_headers != NULL /* FIXME: Should we warn for non-mergeable sections ? */ && (filedata->section_headers[psym->st_shndx].sh_flags & SHF_MERGE) - && psym->st_value > filedata->section_headers[psym->st_shndx].sh_size) + && psym->st_value > filedata->section_headers[psym->st_shndx].sh_size + && ! is_mapping_symbol (strtab + psym->st_name)) warn (_("local symbol %s has a value (%#" PRIx64 ") which is larger than mergeable section %s's size (%#" PRIx64 ")\n"), strtab + psym->st_name, psym->st_value, @@ -23034,9 +23049,7 @@ get_symbol_for_build_attribute (Filedata /* The AArch64, ARM and RISC-V architectures define mapping symbols (eg $d, $x, $t) which we want to ignore. */ - if (ba_cache.strtab[sym->st_name] == '$' - && ba_cache.strtab[sym->st_name + 1] != 0 - && ba_cache.strtab[sym->st_name + 2] == 0) + if (is_mapping_symbol (ba_cache.strtab + sym->st_name)) continue; if (is_open_attr)