[Buildroot] [git commit] package/gsl: fix musl build on m68k

[Peter Korsgaard]

commit: https://git.buildroot.net/buildroot/commit/?id=02e80e06c54af2863b622f1ecaa076656f1c16cf
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master

Update patch to fix the following musl build failure with m68k which is
only raised (for an unknown reason) since bump to version 2.7.1 in commit
3e48f8358e519f9c24262a6549d8f6c78ee01add:

In file included from fp.c:6:
fp-gnum68k.c:21:10: fatal error: fpu_control.h: No such file or directory
   21 | #include <fpu_control.h>
      |          ^~~~~~~~~~~~~~~

Add also upstream link to first patch iteration which was sent in
November 2022 but didn't get it any reply (like most of the other emails
sent to bug-gsl at gnu.org ...)

Fixes:
 - http://autobuild.buildroot.org/results/e59636f6ac148807c1c67f09eef0e0a9f5d52303

Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
---
 .checkpackageignore                                      | 1 -
 package/gsl/0001-configure.ac-fix-build-on-powerpc.patch | 7 ++++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/.checkpackageignore b/.checkpackageignore
index 0663149d01..c172750ba7 100644
--- a/.checkpackageignore
+++ b/.checkpackageignore
@@ -529,7 +529,6 @@ package/graphite2/0001-don-t-install-a-libtool-file-with-static-library.patch Up
 package/grpc/0002-wrap_memcpy.cc-add-GPR_DISABLE_WRAPPED_MEMCPY.patch Upstream
 package/grpc/0003-host-grpc-only-cpp-plugin.patch Upstream
 package/grpc/0004-disable-unconditionally-downloading-api-repos.patch Upstream
-package/gsl/0001-configure.ac-fix-build-on-powerpc.patch Upstream
 package/gstreamer1/gstd/0001-Don-t-require-gstd-check-user-xenv.sh-for-systemd-se.patch Upstream
 package/guile/0001-calculate-csqrt_manually.patch Upstream
 package/guile/0002-Makefile.am-fix-build-without-makeinfo.patch Upstream
diff --git a/package/gsl/0001-configure.ac-fix-build-on-powerpc.patch b/package/gsl/0001-configure.ac-fix-build-on-powerpc.patch
index 13f6da4588..96ab780467 100644
--- a/package/gsl/0001-configure.ac-fix-build-on-powerpc.patch
+++ b/package/gsl/0001-configure.ac-fix-build-on-powerpc.patch
@@ -1,9 +1,9 @@
 From 84e62d57b90b41a0c96bb9fb6ec61ecaac76a1ab Mon Sep 17 00:00:00 2001
 From: Fabrice Fontaine <fontaine.fabrice at gmail.com>
 Date: Sat, 5 Nov 2022 21:31:36 +0100
-Subject: [PATCH] configure.ac: fix build on powerpc
+Subject: [PATCH] configure.ac: fix build on powerpc and m68k
 
-Fix the following powerpc build failures on:
+Fix the following powerpc and m68k build failures on:
  - musl raised because fpu_control.h is not available:
 
 In file included from fp.c:8:
@@ -25,6 +25,7 @@ Fixes:
  - http://autobuild.buildroot.org/results/48403946bb4cda9013e51db59c1b2ffdcf4e2854
 
 Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
+Upstream: https://lists.gnu.org/archive/html/bug-gsl/2022-11/msg00000.html
 ---
  configure.ac | 8 ++++++++
  1 file changed, 8 insertions(+)
@@ -37,7 +38,7 @@ index bfd9ca30..1ee6dca0 100644
     fi
  fi
  
-+if test "$ac_cv_c_ieee_interface" = "gnuppc" ; then
++if test "$ac_cv_c_ieee_interface" = "gnuppc" -o "$ac_cv_c_ieee_interface" = "gnum68k" ; then
 +    AC_CACHE_CHECK([for _FPU_RC_NEAREST], ac_cv_c__fpu_rc_nearest,
 +    [ac_cv_c__fpu_rc_nearest=no
 +    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <fpu_control.h>