Accepting request 1314580 from security

- Add patch to make sure optflags are used:
  * fix-cflags.patch (forwarded request 1313819 from Guillaume_G)

OBS-URL: https://build.opensuse.org/request/show/1314580
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/libb2?expand=0&rev=2

fix-cflags.patch

@@ -0,0 +1,20 @@
+--- libb2-0.98.1/configure.orig	2025-10-26 13:27:29.977396010 +0100
++++ libb2-0.98.1/configure	2025-10-26 13:31:11.324956073 +0100
+@@ -12744,7 +12744,7 @@ char x[42U], fodder = 0;if (fodder > -10
+ }
+ _ACEOF
+ if ac_fn_c_try_compile "$LINENO"; then :
+-  ax_cv_check_cflags___O3=yes
++  ax_cv_check_cflags___O3=no
+ else
+   ax_cv_check_cflags___O3=no
+ fi
+@@ -12754,7 +12754,7 @@ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___O3" >&5
+ $as_echo "$ax_cv_check_cflags___O3" >&6; }
+ if test x"$ax_cv_check_cflags___O3" = xyes; then :
+-  CFLAGS=-O3
++  #CFLAGS=-O3
+ else
+   :
+ fi

libb2.changes

@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Mon Oct 27 10:37:56 UTC 2025 - Guillaume GARDET <guillaume.gardet@opensuse.org>
+
+- Add patch to make sure optflags are used:
+  * fix-cflags.patch
+
 -------------------------------------------------------------------
 Wed Mar 13 09:02:55 UTC 2019 - Ismail Dönmez <idonmez@suse.com>
 

libb2.spec

@@ -1,7 +1,7 @@
 #
 # spec file for package libb2
 #
-# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2025 SUSE LLC and contributors
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -25,6 +25,7 @@ License:        CC0-1.0
 Group:          Development/Libraries/C and C++
 URL:            https://github.com/BLAKE2/libb2
 Source:         https://github.com/BLAKE2/libb2/releases/download/v%{version}/libb2-0.98.1.tar.gz
+Patch0:         fix-cflags.patch
 BuildRequires:  pkgconfig
 
 %description
@@ -54,7 +55,7 @@ Requires:       %{name}-%{so_suffix} = %{version}-%{release}
 This package contains the development files.
 
 %prep
-%setup -q
+%autosetup -p1
 
 %build
 %configure --disable-silent-rules \