@@ 1,84 0,0 @@
-This is needed to run Python on the Hurd, especially during the build of
-python-boot0.
-
-Adapted from https://salsa.debian.org/glibc-team/glibc/-/blob/glibc-2.31/debian/patches/hurd-i386/unsubmitted-clock_t_centiseconds.diff
-
-Use the realtime clock for the monotonic clock. This is of course not a proper
-implementation (which is being done in Mach), but will permit to fix at least
-the iceweasel stack.
-
-vlc however doesn't build when _POSIX_CLOCK_SELECTION is enabled but
-_POSIX_TIMERS is not, and they refuse to fix that (see #765578), so disable the
-former.
-
-From 0aa1dfd580cf9ad7b812c307b128decb782b825f Mon Sep 17 00:00:00 2001
-From: Jan Nieuwenhuizen <janneke@gnu.org>
-Date: Mon, 2 Mar 2020 18:59:04 +0100
-Subject: [PATCH 2/2] Use realtime clock for the monotonic clock.
-
----
- sysdeps/mach/clock_gettime.c       | 2 +-
- sysdeps/mach/hurd/bits/posix_opt.h | 6 +++---
- sysdeps/posix/clock_getres.c       | 1 +
- sysdeps/pthread/timer_create.c     | 2 +-
- 4 files changed, 6 insertions(+), 5 deletions(-)
-
-diff --git a/sysdeps/mach/clock_gettime.c b/sysdeps/mach/clock_gettime.c
-index ac3547df3c..af8681ba4e 100644
---- a/sysdeps/mach/clock_gettime.c
-+++ b/sysdeps/mach/clock_gettime.c
-@@ -25,7 +25,7 @@
- int
- __clock_gettime (clockid_t clock_id, struct timespec *ts)
- {
--  if (clock_id != CLOCK_REALTIME)
-+  if (clock_id != CLOCK_MONOTONIC && clock_id != CLOCK_REALTIME)
-     {
-       errno = EINVAL;
-       return -1;
-diff --git a/sysdeps/mach/hurd/bits/posix_opt.h b/sysdeps/mach/hurd/bits/posix_opt.h
-index 0050151332..27b3a28ab7 100644
---- a/sysdeps/mach/hurd/bits/posix_opt.h
-+++ b/sysdeps/mach/hurd/bits/posix_opt.h
-@@ -163,10 +163,10 @@
- #define _POSIX_THREAD_PROCESS_SHARED	-1
- 
- /* The monotonic clock might be available.  */
--#define _POSIX_MONOTONIC_CLOCK	0
-+#define _POSIX_MONOTONIC_CLOCK	200809L
- 
--/* The clock selection interfaces are available.  */
--#define _POSIX_CLOCK_SELECTION	200809L
-+/* The clock selection interfaces are not really available yet.  */
-+#define _POSIX_CLOCK_SELECTION	-1
- 
- /* Advisory information interfaces could be available in future.  */
- #define _POSIX_ADVISORY_INFO	0
-diff --git a/sysdeps/posix/clock_getres.c b/sysdeps/posix/clock_getres.c
-index fcd79fd554..1dd02aa449 100644
---- a/sysdeps/posix/clock_getres.c
-+++ b/sysdeps/posix/clock_getres.c
-@@ -52,6 +52,7 @@ __clock_getres (clockid_t clock_id, struct timespec *res)
-   switch (clock_id)
-     {
-     case CLOCK_REALTIME:
-+    case CLOCK_MONOTONIC:
-       retval = realtime_getres (res);
-       break;
- 
-diff --git a/sysdeps/pthread/timer_create.c b/sysdeps/pthread/timer_create.c
-index 9d8a9ea8ae..3430582c09 100644
---- a/sysdeps/pthread/timer_create.c
-+++ b/sysdeps/pthread/timer_create.c
-@@ -48,7 +48,7 @@ timer_create (clockid_t clock_id, struct sigevent *evp, timer_t *timerid)
-       return -1;
-     }
- 
--  if (clock_id != CLOCK_REALTIME)
-+  if (clock_id != CLOCK_REALTIME && clock_id != CLOCK_MONOTONIC)
-     {
-       __set_errno (EINVAL);
-       return -1;
--- 
-2.24.0
-


@@ 1,31 0,0 @@
-When building, say, glibc 2.31 using a compiler that's itself linked
-against 2.33, linking fails with:
-
-  gcc -Wl,-rpath-link=/tmp/guix-build-glibc-2.31.drv-0/build:/tmp/guix-build-glibc-2.31.drv-0/build/math:/tmp/guix-build-glibc-2.31.drv-0/build/elf:/tmp/guix-build-glibc-2.31.drv-0/build/dlfcn:/tmp/guix-build-glibc-2.31.drv-0/build/nss:/tmp/guix-build-glibc-2.31.drv-0/build/nis:/tmp/guix-build-glibc-2.31.drv-0/build/rt:/tmp/guix-build-glibc-2.31.drv-0/build/resolv:/tmp/guix-build-glibc-2.31.drv-0/build/mathvec:/tmp/guix-build-glibc-2.31.drv-0/build/support:/tmp/guix-build-glibc-2.31.drv-0/build/crypt:/tmp/guix-build-glibc-2.31.drv-0/build/nptl -nostdlib -nostartfiles -o /tmp/guix-build-glibc-2.31.drv-0/build/support/links-dso-program    -Wl,-z,combreloc -Wl,-z,relro -Wl,--hash-style=both /tmp/guix-build-glibc-2.31.drv-0/build/csu/crt1.o /tmp/guix-build-glibc-2.31.drv-0/build/csu/crti.o `gcc  --print-file-name=crtbegin.o` /tmp/guix-build-glibc-2.31.drv-0/build/support/links-dso-program.o -lstdc++ -lgcc -lgcc_s  -Wl,-dynamic-linker=/gnu/store/...-glibc-2.31/lib/ld-linux-x86-64.so.2  /tmp/guix-build-glibc-2.31.drv-0/build/libc.so.6 /tmp/guix-build-glibc-2.31.drv-0/build/libc_nonshared.a -Wl,--as-needed /tmp/guix-build-glibc-2.31.drv-0/build/elf/ld.so -Wl,--no-as-needed -lgcc  `gcc  --print-file-name=crtend.o` /tmp/guix-build-glibc-2.31.drv-0/build/csu/crtn.o
-  ld: /gnu/store/...-gcc-10.3.0-lib/lib/gcc/x86_64-unknown-linux-gnu/10.3.0/../../../libstdc++.so: undefined reference to `fstat64@GLIBC_2.33'
-  ld: /gnu/store/...-gcc-10.3.0-lib/lib/gcc/x86_64-unknown-linux-gnu/10.3.0/../../../libstdc++.so: undefined reference to `lstat@GLIBC_2.33'
-  ld: /gnu/store/...-gcc-10.3.0-lib/lib/gcc/x86_64-unknown-linux-gnu/10.3.0/../../../libstdc++.so: undefined reference to `stat@GLIBC_2.33'
-  collect2: error: ld returned 1 exit status
-
-This is unsurprising given that libstdc++.so here is linked against 2.33,
-whereas libc.so.6 here is 2.31.
-
-This patch works around it by not building the offending program.
-
-diff --git a/support/Makefile b/support/Makefile
-index bb9889ef..6614943b 100644
---- a/support/Makefile
-+++ b/support/Makefile
-@@ -210,12 +210,7 @@ CFLAGS-support_paths.c = \
- # -fexcess-precision=standard.
- CFLAGS-timespec.c += -fexcess-precision=standard
- 
--ifeq (,$(CXX))
- LINKS_DSO_PROGRAM = links-dso-program-c
--else
--LINKS_DSO_PROGRAM = links-dso-program
--LDLIBS-links-dso-program = -lstdc++ -lgcc -lgcc_s $(libunwind)
--endif
- 
- ifeq (yes,$(have-selinux))
- LDLIBS-$(LINKS_DSO_PROGRAM) += -lselinux