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dbghelp: Get rid of get_dyld_image_info_address. 

We should get the address from PEB anyway.

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2020-04-02 19:18:24 +02:00 committed by Alexandre Julliard
parent dab78486d3
commit f2b8af7e7e
1 changed files with 1 additions and 44 deletions
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45
dlls/dbghelp/macho_module.c
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@ -37,12 +37,6 @@
#include <assert.h>
#include <stdarg.h>
#include <errno.h>
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#ifdef HAVE_SYS_MMAN_H
# include <sys/mman.h>
#endif
#include "ntstatus.h"
#define WIN32_NO_STATUS
@ -54,8 +48,6 @@
#ifdef HAVE_MACH_O_LOADER_H
#include <mach-o/nlist.h>
struct dyld_image_info32
{
UINT32 imageLoadAddress; /* const struct mach_header* */
@ -1455,41 +1447,6 @@ static void macho_module_remove(struct process* pcs, struct module_format* modfm
HeapFree(GetProcessHeap(), 0, modfmt);
}
/******************************************************************
* get_dyld_image_info_address
*/
static ULONG_PTR get_dyld_image_info_address(struct process* pcs)
{
ULONG_PTR dyld_image_info_address = 0;
#ifndef __LP64__ /* No reading the symtab with nlist(3) in LP64 */
if (!dyld_image_info_address)
{
static void* dyld_all_image_infos_addr;
/* Our next best guess is that dyld was loaded at its base address
and we can find the dyld image infos address by looking up its symbol. */
if (!dyld_all_image_infos_addr)
{
struct nlist nl[2];
memset(nl, 0, sizeof(nl));
nl[0].n_un.n_name = (char*)"_dyld_all_image_infos";
if (!nlist("/usr/lib/dyld", nl))
dyld_all_image_infos_addr = (void*)nl[0].n_value;
}
if (dyld_all_image_infos_addr)
{
TRACE("got dyld_image_info_address %p from /usr/lib/dyld symbol table\n",
dyld_all_image_infos_addr);
dyld_image_info_address = (ULONG_PTR)dyld_all_image_infos_addr;
}
}
#endif
return dyld_image_info_address;
}
/******************************************************************
* macho_load_file
*
@ -1964,7 +1921,7 @@ BOOL macho_read_wine_loader_dbg_info(struct process* pcs, ULONG_PTR addr)
struct macho_info macho_info;
TRACE("(%p/%p)\n", pcs, pcs->handle);
pcs->dbg_hdr_addr = addr ? addr : get_dyld_image_info_address(pcs);
pcs->dbg_hdr_addr = addr;
macho_info.flags = MACHO_INFO_MODULE;
if (!macho_search_loader(pcs, &macho_info)) return FALSE;
macho_info.module->format_info[DFI_MACHO]->u.macho_info->is_loader = 1;