MFH: fix #41908 (CFLAGS="-Os" ./configure --enable-debug fails)

patch by christian at hoffie dot info

Author: tony2001

NEWS

@@ -48,6 +48,8 @@ PHP                                                                        NEWS
 - Fixed PECL bug #11216 (crash in ZipArchive::addEmptyDir when a directory 
   already exists). (Pierre)
 
+- Fixed bug #41908 (CFLAGS="-Os" ./configure --enable-debug fails). 
+  (christian at hoffie dot info, Tony) 
 - Fixed bug #41909 (var_export() is locale sensitive when exporting float
   values). (Derick)
 - Fixed bug #41867 (getName is broken). (Rob)

configure.in

@@ -678,8 +678,8 @@ if test "$PHP_GCOV" = "yes"; then
 
   dnl Remove all optimization flags from CFLAGS
   changequote({,})
-  CFLAGS=`echo "$CFLAGS" | $SED -e 's/-O[0-9]*//g'`
-  CXXFLAGS=`echo "$CXXFLAGS" | $SED -e 's/-O[0-9]*//g'`
+  CFLAGS=`echo "$CFLAGS" | $SED -e 's/-O[0-9s]*//g'`
+  CXXFLAGS=`echo "$CXXFLAGS" | $SED -e 's/-O[0-9s]*//g'`
   changequote([,])
 
   dnl Add the special gcc flags
@@ -694,8 +694,8 @@ if test "$PHP_DEBUG" = "yes"; then
   PHP_DEBUG=1
   ZEND_DEBUG=yes
   changequote({,})
-  CFLAGS=`echo "$CFLAGS" | $SED -e 's/-O[0-9]*//g'`
-  CXXFLAGS=`echo "$CXXFLAGS" | $SED -e 's/-O[0-9]*//g'`
+  CFLAGS=`echo "$CFLAGS" | $SED -e 's/-O[0-9s]*//g'`
+  CXXFLAGS=`echo "$CXXFLAGS" | $SED -e 's/-O[0-9s]*//g'`
   changequote([,])
   dnl add -O0 only if GCC or ICC is used
   if test "$GCC" = "yes" || test "$ICC" = "yes"; then