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libtcc: tcc_get_symbol uses the TCCState parameter 

This allows using tcc_get_symbol on some other than the
current TCCState. (Suggested by David Mertens)
master
grischka 2012-04-18 18:48:26 +02:00
parent 32a411914b
commit f98c2306a0
3 changed files with 6 additions and 2 deletions
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1
libtcc.c
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@ -1001,6 +1001,7 @@ LIBTCCAPI TCCState *tcc_new(void)
".strtab",
".hashtab", SHF_PRIVATE);
strtab_section = symtab_section->link;
s->symtab = symtab_section;
/* private symbol table for dynamic symbols */
s->dynsymtab_section = new_symtab(s, ".dynsymtab", SHT_SYMTAB, SHF_PRIVATE,

3
tcc.h
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@ -527,6 +527,9 @@ struct TCCState {
/* exported dynamic symbol section */
Section *dynsym;
/* copy of the gobal symtab_section variable */
Section *symtab;
int nostdinc; /* if true, no standard headers are added */
int nostdlib; /* if true, no standard libraries are added */
int nocommon; /* if true, do not use common symbols for .bss data */

4
tccelf.c
View File

@ -162,8 +162,8 @@ static void *get_elf_sym_addr(TCCState *s, const char *name, int err)
int sym_index;
ElfW(Sym) *sym;
sym_index = find_elf_sym(symtab_section, name);
sym = &((ElfW(Sym) *)symtab_section->data)[sym_index];
sym_index = find_elf_sym(s->symtab, name);
sym = &((ElfW(Sym) *)s->symtab->data)[sym_index];
if (!sym_index || sym->st_shndx == SHN_UNDEF) {
if (err)
tcc_error("%s not defined", name);