Alexandre Julliard : winebuild: Align raw data size instead of virtual size in PE sections.
Alexandre Julliard
julliard at winehq.org
Wed Mar 2 15:39:49 CST 2022
Module: wine
Branch: master
Commit: 603130cc3837524b3c2f6d4338261c3b8ea802ad
URL: https://source.winehq.org/git/wine.git/?a=commit;h=603130cc3837524b3c2f6d4338261c3b8ea802ad
Author: Alexandre Julliard <julliard at winehq.org>
Date: Wed Mar 2 10:53:23 2022 +0100
winebuild: Align raw data size instead of virtual size in PE sections.
Use the aligned size to set code/data sizes.
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
tools/winebuild/spec32.c | 29 ++++++++++++++++++-----------
1 file changed, 18 insertions(+), 11 deletions(-)
diff --git a/tools/winebuild/spec32.c b/tools/winebuild/spec32.c
index ca3c861e60f..c09e58084cc 100644
--- a/tools/winebuild/spec32.c
+++ b/tools/winebuild/spec32.c
@@ -796,7 +796,6 @@ static struct
unsigned int file_align;
unsigned int sec_count;
unsigned int exp_count;
- unsigned int code_size;
struct dir_data dir[16];
struct sec_data sec[8];
struct exp_data exp[8];
@@ -1031,10 +1030,14 @@ static void output_apiset_section( const struct apiset *apiset )
static void output_pe_file( DLLSPEC *spec, const char signature[32] )
{
const unsigned int lfanew = 0x40 + 32;
- unsigned int i;
+ unsigned int i, code_size = 0, data_size = 0;
init_output_buffer();
+ for (i = 0; i < pe.sec_count; i++)
+ if (pe.sec[i].flags & 0x20) /* CNT_CODE */
+ code_size += pe.sec[i].file_size;
+
/* .rsrc section */
if (spec->type == SPEC_WIN32)
{
@@ -1044,7 +1047,7 @@ static void output_pe_file( DLLSPEC *spec, const char signature[32] )
}
/* .reloc section */
- if (pe.code_size)
+ if (code_size)
{
put_dword( 0 ); /* VirtualAddress */
put_dword( 0 ); /* Size */
@@ -1052,6 +1055,10 @@ static void output_pe_file( DLLSPEC *spec, const char signature[32] )
0x42000040 /* CNT_INITIALIZED_DATA|MEM_DISCARDABLE|MEM_READ */ );
}
+ for (i = 0; i < pe.sec_count; i++)
+ if ((pe.sec[i].flags & 0x60) == 0x40) /* CNT_INITIALIZED_DATA */
+ data_size += pe.sec[i].file_size;
+
put_word( 0x5a4d ); /* e_magic */
put_word( 0x40 ); /* e_cblp */
put_word( 0x01 ); /* e_cp */
@@ -1100,11 +1107,11 @@ static void output_pe_file( DLLSPEC *spec, const char signature[32] )
IMAGE_NT_OPTIONAL_HDR32_MAGIC ); /* Magic */
put_byte( 7 ); /* MajorLinkerVersion */
put_byte( 10 ); /* MinorLinkerVersion */
- put_dword( pe.code_size ); /* SizeOfCode */
- put_dword( 0 ); /* SizeOfInitializedData */
+ put_dword( code_size ); /* SizeOfCode */
+ put_dword( data_size ); /* SizeOfInitializedData */
put_dword( 0 ); /* SizeOfUninitializedData */
- put_dword( pe.code_size ? pe.sec[0].rva : 0 ); /* AddressOfEntryPoint */
- put_dword( pe.code_size ? pe.sec[0].rva : 0 ); /* BaseOfCode */
+ put_dword( code_size ? pe.sec[0].rva : 0 ); /* AddressOfEntryPoint */
+ put_dword( code_size ? pe.sec[0].rva : 0 ); /* BaseOfCode */
if (get_ptr_size() == 4) put_dword( 0 ); /* BaseOfData */
put_pword( 0x10000000 ); /* ImageBase */
put_dword( pe.section_align ); /* SectionAlignment */
@@ -1139,9 +1146,9 @@ static void output_pe_file( DLLSPEC *spec, const char signature[32] )
for (i = 0; i < pe.sec_count; i++)
{
put_data( pe.sec[i].name, 8 ); /* Name */
- put_dword( pe.sec[i].virt_size ); /* VirtualSize */
+ put_dword( pe.sec[i].size ); /* VirtualSize */
put_dword( pe.sec[i].rva ); /* VirtualAddress */
- put_dword( pe.sec[i].size ); /* SizeOfRawData */
+ put_dword( pe.sec[i].file_size ); /* SizeOfRawData */
put_dword( pe.sec[i].filepos ); /* PointerToRawData */
put_dword( 0 ); /* PointerToRelocations */
put_dword( 0 ); /* PointerToLinenumbers */
@@ -1149,12 +1156,13 @@ static void output_pe_file( DLLSPEC *spec, const char signature[32] )
put_word( 0 ); /* NumberOfLinenumbers */
put_dword( pe.sec[i].flags ); /* Characteristics */
}
+ align_output( pe.file_align );
/* section data */
for (i = 0; i < pe.sec_count; i++)
{
- align_output( pe.file_align );
put_data( pe.sec[i].ptr, pe.sec[i].size );
+ align_output( pe.file_align );
}
flush_output_buffer( output_file_name ? output_file_name : spec->file_name );
@@ -1182,7 +1190,6 @@ void output_fake_module( DLLSPEC *spec )
/* .text section */
if (spec->characteristics & IMAGE_FILE_DLL) put_data( dll_code_section, sizeof(dll_code_section) );
else put_data( exe_code_section, sizeof(exe_code_section) );
- pe.code_size = output_buffer_pos;
flush_output_to_section( ".text", -1, 0x60000020 /* CNT_CODE|MEM_EXECUTE|MEM_READ */ );
if (spec->type == SPEC_WIN16)
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