guix-mirrors/gnu/packages/patches/binutils-mingw-w64-reproducible-import-libraries.patch
Carl Dong 79825bee07
gnu: cross-base: Add mingw-w64 specific binutils patches.
These patches were originally found at the debian mingw-w64 team's
binutils repo, and should improve the reproducibility of our mingw-w64
toolchain.

* gnu/packages/patches/binutils-mingw-w64-reproducible-import-libraries.patch:
New file.
* gnu/packages/patches/binutils-mingw-w64-specify-timestamp.patch:
New file.
* gnu/local.mk (dist_patch_DATA): Update accordingly.
* gnu/packages/cross-base.scm (cross-binutils): Apply relevant patches
if target is mingw-w64.
(package-with-extra-patches): New procedure.
2020-04-02 17:59:53 -04:00

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Diff
Executable file

This following patch was originally found at the debian mingw-w64 team's
binutils repo located here:
https://salsa.debian.org/mingw-w64-team/binutils-mingw-w64.git
Invoke the following in the aforementioned repo to see the original patch:
$ git show da63f6b:debian/patches/reproducible-import-libraries.patch
Description: Make DLL import libraries reproducible
Author: Benjamin Moody <benjamin.moody@gmail.com>
Bug-Debian: https://bugs.debian.org/915055
--- a/ld/pe-dll.c
+++ b/ld/pe-dll.c
@@ -2844,6 +2844,7 @@
bfd_set_format (outarch, bfd_archive);
outarch->has_armap = 1;
+ outarch->flags |= BFD_DETERMINISTIC_OUTPUT;
/* Work out a reasonable size of things to put onto one line. */
ar_head = make_head (outarch);