X-Git-Url: https://git.tld-linux.org/?p=packages%2Fqemu.git;a=blobdiff_plain;f=qemu-no-fortify.patch;fp=qemu-no-fortify.patch;h=587f30a776e9d6ccba37cfa93a2dac750c5532ae;hp=0000000000000000000000000000000000000000;hb=03e2dc25997fc63182b12f2932412c0dc1ccdcfd;hpb=f799dc25f4dd72b2a62d6dae4f4a90158445a28a

diff --git a/qemu-no-fortify.patch b/qemu-no-fortify.patch
new file mode 100644
index 0000000..587f30a
--- /dev/null
+++ b/qemu-no-fortify.patch
@@ -0,0 +1,51 @@
+diff -ur qemu-7.1.0.orig/configure qemu-7.1.0/configure
+--- qemu-7.1.0.orig/configure	2022-09-02 16:07:34.783540992 +0200
++++ qemu-7.1.0/configure	2022-09-02 16:11:03.625989858 +0200
+@@ -299,7 +299,6 @@
+ debug_tcg="no"
+ sanitizers="no"
+ tsan="no"
+-fortify_source="yes"
+ EXESUF=""
+ modules="no"
+ prefix="/usr/local"
+@@ -819,7 +818,6 @@
+       debug_tcg="yes"
+       meson_option_parse --enable-debug-mutex ""
+       meson_option_add -Doptimization=0
+-      fortify_source="no"
+   ;;
+   --enable-sanitizers) sanitizers="yes"
+   ;;
+@@ -1743,20 +1741,6 @@
+     ccache_cpp2=yes
+ fi
+ 
+-#################################################
+-# clang does not support glibc + FORTIFY_SOURCE.
+-
+-if test "$fortify_source" != "no"; then
+-  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
+-    fortify_source="no";
+-  elif test -n "$cxx" && has $cxx &&
+-       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
+-    fortify_source="no";
+-  else
+-    fortify_source="yes"
+-  fi
+-fi
+-
+ ##########################################
+ # checks for sanitizers
+ 
+@@ -2246,10 +2230,6 @@
+ 
+ write_c_skeleton
+ 
+-if test "$fortify_source" = "yes" ; then
+-  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
+-fi
+-
+ if test "$have_asan" = "yes"; then
+   QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
+   QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"