X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/72cd9a913f6d282c5e24990505c2c820bda2bf1b..37cfa1195debf4261cac67fb2875d04da589a88f:/tests/atlocal.in

diff --git a/tests/atlocal.in b/tests/atlocal.in
index 7e4f2e28..8adb3933 100644
--- a/tests/atlocal.in
+++ b/tests/atlocal.in
@@ -29,9 +29,11 @@ CPPFLAGS="-I$abs_top_builddir/lib @CPPFLAGS@"
 # Is the compiler GCC?
 GCC='@GCC@'
 
-# We want no optimization.
-  O0CFLAGS=`echo '@CFLAGS@'   | sed 's/-O[0-9] *//'`
-O0CXXFLAGS=`echo '@CXXFLAGS@' | sed 's/-O[0-9] *//'`
+# We want no optimization, as they uncover warnings (therefore,
+# failures) about uninitialized variables in the test suite.  FIXME:
+# fix the warnings, not the flags.
+  O0CFLAGS=`echo '@CFLAGS@'   | sed 's/-O[0-9s] *//g'`
+O0CXXFLAGS=`echo '@CXXFLAGS@' | sed 's/-O[0-9s] *//g'`
 
 # Sometimes a test group needs to ignore gcc warnings, so it locally
 # sets CFLAGS to this.
@@ -47,10 +49,13 @@ BISON_CXX_WORKS='@BISON_CXX_WORKS@'
 
 # Handle --compile-c-with-cxx here, once CXX and CXXFLAGS are known.
 if "$at_arg_compile_c_with_cxx"; then
+  CC_IS_CXX=1
   CC=$CXX
   O0CFLAGS=$O0CXXFLAGS
   NO_WERROR_CFLAGS=$NO_WERROR_CXXFLAGS
   CFLAGS=$CXXFLAGS
+else
+  CC_IS_CXX=0
 fi
 
 
@@ -73,8 +78,9 @@ CONF_JAVA='@CONF_JAVA@'
 # Empty if no xsltproc was found
 : ${XSLTPROC='@XSLTPROC@'}
 
-# We need egrep.
+# We need egrep and perl.
 : ${EGREP='@EGREP@'}
+: ${PERL='@PERL@'}
 
 # Use simple quotes (lib/quote.c).
 LC_CTYPE=C