Merge bitcoin/bitcoin#30452: guix: bump time-machine to efc26826400762207cde9f23802cfe75a737963c

6ee000e56f guix: bump time-machine to efc26826400762207cde9f23802cfe75a737963c (fanquake)
cbeb2c20e1 guix: patch /gnu/store paths out of winpthreads (fanquake)

Pull request description:

  Needed for https://github.com/bitcoin/bitcoin/issues/30210. This doesn't switch runtimes, because upstream is
  still configured to use the old runtime. See:
  https://git.savannah.gnu.org/cgit/guix.git/commit/?id=17188be0f723e00377b21b767f5447d7938a116e.

  git-mimimal `2.45.1` -> `2.45.2`
  Kernel Headers `6.1.92` -> `6.1.100`
  LLVM `18.1.6` -> `18.1.8`
  mingw-w64 `11.0.1` -> `12.0.0`
  NSIS `3.09` -> `3.10`
  patch `2.7.6` -> `2.7.6-0.f144b35`

ACKs for top commit:
  TheCharlatan:
    ACK 6ee000e56f

Tree-SHA512: f4f99d16dd8cab5b2b7c5d82111af86de20e1669cc3b4054d72ab4a67b2956757df170f0df28c96d18653c1c9d2ebdd0ecc441005726a20cd963d98513b4a851

contrib/devtools/symbol-check.py

@@ -245,7 +245,7 @@ def check_MACHO_sdk(binary) -> bool:
     return False
 
 def check_MACHO_lld(binary) -> bool:
-    if binary.build_version.tools[0].version == [18, 1, 6]:
+    if binary.build_version.tools[0].version == [18, 1, 8]:
         return True
     return False
 

contrib/guix/libexec/prelude.bash

@@ -51,7 +51,7 @@ fi
 time-machine() {
     # shellcheck disable=SC2086
     guix time-machine --url=https://git.savannah.gnu.org/git/guix.git \
-                      --commit=f0bb724211872cd6158fce6162e0b8c73efed126 \
+                      --commit=efc26826400762207cde9f23802cfe75a737963c \
                       --cores="$JOBS" \
                       --keep-failed \
                       --fallback \

contrib/guix/manifest.scm

@@ -128,13 +128,17 @@ desirable for building Bitcoin Core release binaries."
   (package-with-extra-patches binutils
     (search-our-patches "binutils-unaligned-default.patch")))
 
+(define (winpthreads-patches mingw-w64-x86_64-winpthreads)
+  (package-with-extra-patches mingw-w64-x86_64-winpthreads
+    (search-our-patches "winpthreads-remap-guix-store.patch")))
+
 (define (make-mingw-pthreads-cross-toolchain target)
   "Create a cross-compilation toolchain package for TARGET"
   (let* ((xbinutils (binutils-mingw-patches (cross-binutils target)))
          (machine (substring target 0 (string-index target #\-)))
-         (pthreads-xlibc (make-mingw-w64 machine
+         (pthreads-xlibc (winpthreads-patches (make-mingw-w64 machine
                                          #:xgcc (cross-gcc target #:xgcc (gcc-mingw-patches base-gcc))
-                                         #:with-winpthreads? #t))
+                                         #:with-winpthreads? #t)))
          (pthreads-xgcc (cross-gcc target
                                     #:xgcc (gcc-mingw-patches mingw-w64-base-gcc)
                                     #:xbinutils xbinutils

contrib/guix/patches/gcc-remap-guix-store.patch

@@ -1,14 +1,9 @@
-From aad25427e74f387412e8bc9a9d7bbc6c496c792f Mon Sep 17 00:00:00 2001
-From: Andrew Chow <achow101-github@achow101.com>
-Date: Wed, 6 Jul 2022 16:49:41 -0400
-Subject: [PATCH] guix: remap guix store paths to /usr
+Without ffile-prefix-map, the debug symbols will contain paths for the
+guix store which will include the hashes of each package. However, the
+hash for the same package will differ when on different architectures.
+In order to be reproducible regardless of the architecture used to build
+the package, map all guix store prefixes to something fixed, e.g. /usr.
 
----
- libgcc/Makefile.in | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/libgcc/Makefile.in b/libgcc/Makefile.in
-index 851e7657d07..476c2becd1c 100644
 --- a/libgcc/Makefile.in
 +++ b/libgcc/Makefile.in
 @@ -854,7 +854,7 @@ endif

contrib/guix/patches/winpthreads-remap-guix-store.patch

@@ -0,0 +1,17 @@
+Without ffile-prefix-map, the debug symbols will contain paths for the
+guix store which will include the hashes of each package. However, the
+hash for the same package will differ when on different architectures.
+In order to be reproducible regardless of the architecture used to build
+the package, map all guix store prefixes to something fixed, e.g. /usr.
+
+--- a/mingw-w64-libraries/winpthreads/Makefile.in
++++ b/mingw-w64-libraries/winpthreads/Makefile.in
+@@ -478,7 +478,7 @@ top_build_prefix = @top_build_prefix@
+ top_builddir = @top_builddir@
+ top_srcdir = @top_srcdir@
+ SUBDIRS = . tests
+-AM_CFLAGS = -Wall -DWIN32_LEAN_AND_MEAN $(am__append_1)
++AM_CFLAGS = -Wall -DWIN32_LEAN_AND_MEAN $(am__append_1) $(shell find /gnu/store -maxdepth 1 -mindepth 1 -type d -exec echo -n " -ffile-prefix-map={}=/usr" \;)
+ ACLOCAL_AMFLAGS = -I m4
+ lib_LTLIBRARIES = libwinpthread.la
+ include_HEADERS = include/pthread.h include/sched.h include/semaphore.h include/pthread_unistd.h include/pthread_time.h include/pthread_compat.h include/pthread_signal.h