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[PULL,17/19] sparse: Fix build with sparse on .S files

Message ID 1422264270-19278-18-git-send-email-pbonzini@redhat.com
State New
Headers show

Commit Message

Paolo Bonzini Jan. 26, 2015, 9:24 a.m. UTC 
From: Christian Borntraeger <borntraeger@de.ibm.com>

rules.mak has a rule for .S files using CPP. This will result in
errors like
  CPP   s390-ccw/start.asm
 cc: error: unrecognized command line option '-Wbitwise'

Lets also redefine CPP in case of --enable-sparse.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 configure | 1 +
 1 file changed, 1 insertion(+)
diff mbox

Patch

diff --git a/configure b/configure
index 5ea1014..f185dd0 100755
--- a/configure
+++ b/configure
@@ -4938,6 +4938,7 @@  echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
 if test "$sparse" = "yes" ; then
   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
+  echo "CPP          := REAL_CC=\"\$(CPP)\" cgcc"      >> $config_host_mak
   echo "CXX          := REAL_CC=\"\$(CXX)\" cgcc"      >> $config_host_mak
   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak