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added tcc_relocate() and tcc_get_symbol()

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This commit is contained in:
bellard
2002-09-08 22:46:32 +00:00
parent 10f5d44f43
commit d8ef07df04
5 changed files with 31 additions and 19 deletions
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6
tccelf.c
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@ -154,7 +154,7 @@ static int find_elf_sym(Section *s, const char *name)
}
/* return elf symbol value or error */
static unsigned long get_elf_sym_val(const char *name)
void *tcc_get_symbol(TCCState *s, const char *name)
{
int sym_index;
Elf32_Sym *sym;
@ -163,7 +163,7 @@ static unsigned long get_elf_sym_val(const char *name)
if (!sym_index)
error("%s not defined", name);
sym = &((Elf32_Sym *)symtab_section->data)[sym_index];
return sym->st_value;
return (void *)sym->st_value;
}
/* add an elf symbol : check if it is already defined and patch
@ -1294,7 +1294,7 @@ int tcc_output_file(TCCState *s1, const char *filename)
/* get entry point address */
if (file_type == TCC_OUTPUT_EXE)
ehdr.e_entry = get_elf_sym_val("_start");
ehdr.e_entry = (unsigned long)tcc_get_symbol(s1, "_start");
else
ehdr.e_entry = text_section->sh_addr; /* XXX: is it correct ? */
}