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dbghelp: Use local declaration for 64-bit macho nlist. 

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2020-03-29 21:03:04 +02:00 committed by Alexandre Julliard
parent 061146c2ab
commit f48f8cc399
3 changed files with 12 additions and 16 deletions
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9
dlls/dbghelp/image_private.h
View File

@ -143,6 +143,15 @@ struct stab_nlist
unsigned n_value;
};
struct macho64_nlist
{
unsigned n_strx;
unsigned char n_type;
char n_other;
short n_desc;
UINT64 n_value;
};
BOOL image_check_alternate(struct image_file_map* fmap, const struct module* module) DECLSPEC_HIDDEN;
BOOL elf_map_handle(HANDLE handle, struct image_file_map* fmap) DECLSPEC_HIDDEN;

2
dlls/dbghelp/macho_module.c
View File

@ -932,7 +932,7 @@ static int macho_parse_symtab(struct image_file_map* ifm,
struct macho_debug_info* mdi = user;
const char* stabstr;
int ret = 0;
size_t stabsize = (ifm->addr_size == 32) ? sizeof(struct stab_nlist) : sizeof(struct nlist_64);
size_t stabsize = (ifm->addr_size == 32) ? sizeof(struct stab_nlist) : sizeof(struct macho64_nlist);
const char *stab;
TRACE("(%p/%p, %p, %p) %u syms at 0x%08x, strings 0x%08x - 0x%08x\n", fmap, fmap->handle, lc,

17
dlls/dbghelp/stabs.c
View File

@ -34,27 +34,14 @@
#include <sys/types.h>
#include <fcntl.h>
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#ifdef HAVE_SYS_MMAN_H
#include <sys/mman.h>
#endif
#include <limits.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <stdio.h>
#include <assert.h>
#include <stdarg.h>
#ifdef HAVE_MACH_O_NLIST_H
# include <mach-o/nlist.h>
#endif
#include "windef.h"
#include "winbase.h"
#include "winnls.h"
@ -1290,7 +1277,7 @@ BOOL stabs_parse(struct module* module, ULONG_PTR load_offset,
#ifdef __APPLE__
if (module->process->is_64bit)
stabsize = sizeof(struct nlist_64);
stabsize = sizeof(struct macho64_nlist);
#endif
nstab = stablen / stabsize;
strs_end = strs + strtablen;
@ -1314,7 +1301,7 @@ BOOL stabs_parse(struct module* module, ULONG_PTR load_offset,
n_value = stab_ptr->n_value;
#ifdef __APPLE__
if (module->process->is_64bit)
n_value = ((struct nlist_64 *)stab_ptr)->n_value;
n_value = ((struct macho64_nlist *)stab_ptr)->n_value;
#endif
ptr = strs + stab_ptr->n_strx;
if ((ptr > strs_end) || (ptr + strlen(ptr) > strs_end))