Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-6.1-pull-request...

[mirror_qemu.git] / configure

diff --git a/configure b/configure
index 8dcb9965b24e01ed233ee82b4a499459d0d5932c..38704b4e11f02d3b1842decf5b57927f01b5634b 100755 (executable)
--- a/configure
+++ b/configure
@@ -159,7 +159,7 @@ update_cxxflags() {
     # options which some versions of GCC's C++ compiler complain about
     # because they only make sense for C programs.
     QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
-    CONFIGURE_CXXFLAGS=$(echo "$CONFIGURE_CFLAGS" | sed s/-std=gnu99/-std=gnu++11/)
+    CONFIGURE_CXXFLAGS=$(echo "$CONFIGURE_CFLAGS" | sed s/-std=gnu11/-std=gnu++11/)
     for arg in $QEMU_CFLAGS; do
         case $arg in
             -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
@@ -538,7 +538,7 @@ QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 
 # Flags that are needed during configure but later taken care of by Meson
-CONFIGURE_CFLAGS="-std=gnu99 -Wall"
+CONFIGURE_CFLAGS="-std=gnu11 -Wall"
 CONFIGURE_LDFLAGS=
 
 
@@ -4440,6 +4440,19 @@ if compile_prog "" "" ; then
     st_atim=yes
 fi
 
+##########################################
+# check if we have sigev_notify_thread_id
+
+sigev_notify_thread_id=no
+cat > $TMPC << EOF
+#include <stddef.h>
+#include <signal.h>
+int main(void) { return offsetof(struct sigevent, sigev_notify_thread_id); }
+EOF
+if compile_prog "" "" ; then
+    sigev_notify_thread_id=yes
+fi
+
 ##########################################
 # check if trace backend exists
 
@@ -5090,20 +5103,6 @@ if compile_prog "" "" ; then
     have_sysmacros=yes
 fi
 
-##########################################
-# check for _Static_assert()
-
-have_static_assert=no
-cat > $TMPC << EOF
-_Static_assert(1, "success");
-int main(void) {
-    return 0;
-}
-EOF
-if compile_prog "" "" ; then
-    have_static_assert=yes
-fi
-
 ##########################################
 # check for utmpx.h, it is missing e.g. on OpenBSD
 
@@ -5438,7 +5437,7 @@ if test "$cpu" = "s390x" ; then
   write_c_skeleton
   compile_prog "-march=z900" ""
   has_z900=$?
-  if [ $has_z900 = 0 ] || compile_prog "-march=z10" ""; then
+  if [ $has_z900 = 0 ] || compile_object "-march=z10 -msoft-float -Werror"; then
     if [ $has_z900 != 0 ]; then
       echo "WARNING: Your compiler does not support the z900!"
       echo "         The s390-ccw bios will only work with guest CPUs >= z10."
@@ -5692,6 +5691,9 @@ fi
 if test "$st_atim" = "yes" ; then
   echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
 fi
+if test "$sigev_notify_thread_id" = "yes" ; then
+  echo "HAVE_SIGEV_NOTIFY_THREAD_ID=y" >> $config_host_mak
+fi
 if test "$byteswap_h" = "yes" ; then
   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
 fi
@@ -5817,6 +5819,9 @@ fi
 if test "$optreset" = "yes" ; then
   echo "HAVE_OPTRESET=y" >> $config_host_mak
 fi
+if test "$tcg" = "enabled" -a "$tcg_interpreter" = "true" ; then
+  echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
+fi
 if test "$fdatasync" = "yes" ; then
   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
 fi
@@ -6035,10 +6040,6 @@ if test "$have_sysmacros" = "yes" ; then
   echo "CONFIG_SYSMACROS=y" >> $config_host_mak
 fi
 
-if test "$have_static_assert" = "yes" ; then
-  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
-fi
-
 if test "$have_utmpx" = "yes" ; then
   echo "HAVE_UTMPX=y" >> $config_host_mak
 fi
@@ -6384,7 +6385,7 @@ if test "$skip_meson" = no; then
         i386)
             echo "cpu_family = 'x86'" >> $cross
             ;;
-        x86_64)
+        x86_64|x32)
             echo "cpu_family = 'x86_64'" >> $cross
             ;;
         ppc64le)