diff options
Diffstat (limited to 'tccelf.c')
| -rw-r--r-- | tccelf.c | 14 |
1 files changed, 12 insertions, 2 deletions
@@ -779,7 +779,7 @@ static void tcc_add_runtime(TCCState *s1) Section *s; if (!s1->nostdlib) { - snprintf(buf, sizeof(buf), "%s/%s", tcc_lib_path, "libtcc1.o"); + snprintf(buf, sizeof(buf), "%s/%s", tcc_lib_path, "libtcc1.a"); tcc_add_file(s1, buf); } #ifdef CONFIG_TCC_BCHECK @@ -967,7 +967,7 @@ int tcc_output_file(TCCState *s1, const char *filename) unsigned long offset; offset = bss_section->data_offset; /* XXX: which alignment ? */ - offset = (offset + 8 - 1) & -8; + offset = (offset + 16 - 1) & -16; index = put_elf_sym(s1->dynsym, offset, esym->st_size, esym->st_info, 0, bss_section->sh_num, name); @@ -986,6 +986,14 @@ int tcc_output_file(TCCState *s1, const char *filename) error_noabort("undefined symbol '%s'", name); } } + } else if (s1->rdynamic && + ELF32_ST_BIND(sym->st_info) != STB_LOCAL) { + /* if -rdynamic option, then export all non + local symbols */ + name = symtab_section->link->data + sym->st_name; + put_elf_sym(s1->dynsym, sym->st_value, sym->st_size, + sym->st_info, 0, + sym->st_shndx, name); } } @@ -1003,6 +1011,8 @@ int tcc_output_file(TCCState *s1, const char *filename) name = s1->dynsymtab_section->link->data + esym->st_name; sym_index = find_elf_sym(symtab_section, name); if (sym_index) { + /* XXX: avoid adding a symbol if already + present because of -rdynamic ? */ sym = &((Elf32_Sym *)symtab_section->data)[sym_index]; put_elf_sym(s1->dynsym, sym->st_value, sym->st_size, sym->st_info, 0, |