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cmd/ld: always set timestamp in PE header to 0 

Fixes #9756.

Change-Id: If4ee6fe10f8f90294ff9c5e7480371494094b111
Signed-off-by: Shenghou Ma <minux@golang.org>
Reviewed-on: https://go-review.googlesource.com/3740
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
This commit is contained in:
Shenghou Ma 2015-02-02 18:53:24 -05:00 committed by Minux Ma
parent da4abda2a1
commit 98376204e8
2 changed files with 4 additions and 1 deletions
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1
doc/go1.5.txt
View File

@ -19,6 +19,7 @@ testing/quick: support generation of arrays (https://golang.org/cl/3865)
Tools:
cmd/vet: better validation of struct tags (https://golang.org/cl/2685)
cmd/ld: no longer record build timestamp in Windows PE file header (https://golang.org/cl/3740)
Performance:

4
src/cmd/ld/pe.c
View File

@ -646,7 +646,9 @@ asmbpe(void)
addpersrc();
fh.NumberOfSections = nsect;
fh.TimeDateStamp = time(0);
// Being able to produce identical output for identical input is
// much more beneficial than having build timestamp in the header.
fh.TimeDateStamp = 0;
fh.Characteristics = IMAGE_FILE_RELOCS_STRIPPED|
IMAGE_FILE_EXECUTABLE_IMAGE|IMAGE_FILE_DEBUG_STRIPPED;
if (pe64) {