lbmk/config/coreboot/default/patches/0042-further-gcc-15-fix-for-compiling-gmp.patch

From 983835d1470dde4559d9ee58c60e65c0bb3873c2 Mon Sep 17 00:00:00 2001
From: Leah Rowe <leah@libreboot.org>
Date: Tue, 29 Apr 2025 23:13:42 +0100
Subject: [PATCH 1/1] further gcc-15 fix for compiling gmp

same as the previous fix, but we needed to apply
the exact same change to the configure file, in
the appropriate place.

Signed-off-by: Leah Rowe <leah@libreboot.org>
---
 ...6.3.0_acinclude-m4-fix-std-c23-extra.patch | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 util/crossgcc/patches/gmp-6.3.0_acinclude-m4-fix-std-c23-extra.patch

diff --git a/util/crossgcc/patches/gmp-6.3.0_acinclude-m4-fix-std-c23-extra.patch b/util/crossgcc/patches/gmp-6.3.0_acinclude-m4-fix-std-c23-extra.patch
new file mode 100644
index 0000000000..bee0159abf
--- /dev/null
+++ b/util/crossgcc/patches/gmp-6.3.0_acinclude-m4-fix-std-c23-extra.patch
@@ -0,0 +1,30 @@
+From f1da82325f91ccf8f3a251c0f94388acf091c1fe Mon Sep 17 00:00:00 2001
+From: Leah Rowe <leah@libreboot.org>
+Date: Tue, 29 Apr 2025 23:11:25 +0100
+Subject: [PATCH 1/1] further gcc-15 -std=23 mitigation
+
+the same fix as in the previous revision, also needs
+to be applied here. this make the coreboot build process
+pass, when compiling gmp.
+
+Signed-off-by: Leah Rowe <leah@libreboot.org>
+---
+ configure | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/configure b/configure
+index 7910aa0..bd4342d 100755
+--- a/configure
++++ b/configure
+@@ -6568,7 +6568,7 @@ if test "$gmp_prog_cc_works" = yes; then
+ 
+ #if defined (__GNUC__) && ! defined (__cplusplus)
+ typedef unsigned long long t1;typedef t1*t2;
+-void g(){}
++void g(int,const t1 *,t1,t1 *,const t1 *,int){}
+ void h(){}
+ static __inline__ t1 e(t2 rp,t2 up,int n,t1 v0)
+ {t1 c,x,r;int i;if(v0){c=1;for(i=1;i<n;i++){x=up[i];r=x+1;rp[i]=r;}}return c;}
+-- 
+2.39.5
+
-- 
2.39.5