Changeset 5fdf7a in git

Timestamp:

Jan 10, 2013, 11:00:55 AM (11 years ago)

Author:

Max Horn <max@…>

Branches:

(u'fieker-DuVal', '117eb8c30fc9e991c4decca4832b1d19036c4c65')(u'spielwiese', 'd08f5f0bb3329b8ca19f23b74cb1473686415c3a')

Children:

d101b165f063c8f437a101b437baa6095a596422

Parents:

80c703d0b975055386088b85c7bcdd5c7684adc0

git-author:

Max Horn <max@quendi.de>2013-01-10 11:00:55+01:00

git-committer:

Oleksandr Motsak <http://goo.gl/mcpzY>2013-01-10 16:45:07+01:00

Message:

Replace --no-{rtti,exceptions} by -fno-{rtti,exceptions}

This improves compatibility with clang. Moreover, to the best
of my knowledge, the --no-* variants are undocumented to start with.
At least the GCC manuals for all versions from 2.95.3 till 4.7.2
only list the -fno-* variants, as far as I could tell.

Files:

• CMakeLists.txt (modified) (1 diff)
• Singular/configure.SAVE (modified) (4 diffs)
• Singular/configure.in.SAVE (modified) (4 diffs)
• Singular/makefile.SAVE (modified) (1 diff)
• dyn_modules/bigintm/Makefile.am (modified) (1 diff)
• dyn_modules/bigintm/SConstruct (modified) (2 diffs)
• dyn_modules/modgen/Makefile.in (modified) (1 diff)
• dyn_modules/syzextra/Makefile.am (modified) (1 diff)
• dyn_modules/syzextra/SConstruct (modified) (2 diffs)
• factory/CMakeLists.txt (modified) (1 diff)
• factory/libfac/CMakeLists.txt (modified) (1 diff)
• findexec/Makefile.am (modified) (1 diff)
• kernel/makefile.SAVE (modified) (1 diff)
• standalone.test/mk (modified) (2 diffs)

CMakeLists.txt

@@ -121 +121 @@
   #set(CMAKE_CXX_FLAGS "-W -Wall -Wextra -Winline -Wno-non-virtual-dtor")
   set(CMAKE_C_FLAGS "-w -pipe ")
-  set(CMAKE_CXX_FLAGS "-w  -pipe ") #--no-rtti
+  set(CMAKE_CXX_FLAGS "-w  -pipe ") #-fno-rtti
   # set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-implicit-templates")
   # set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
 
   set(CMAKE_C_FLAGS_RELEASE "-O3 -fomit-frame-pointer")
-  set(CMAKE_CXX_FLAGS_RELEASE "-O3 --no-rtti -fomit-frame-pointer")
+  set(CMAKE_CXX_FLAGS_RELEASE "-O3 -fno-rtti -fomit-frame-pointer")
 
   #set(CMAKE_C_FLAGS_RELEASE "-O2 -fomit-frame-pointer -DNDEBUG ")

Singular/configure.SAVE

@@ -1356 +1356 @@
 cross_compiling=$ac_cv_prog_cxx_cross
 
-  # check whether gcc accepts --no-rtti
-  echo $ac_n "checking whether gcc accepts --no-rtti""... $ac_c" 1>&6
-echo "configure:1361: checking whether gcc accepts --no-rtti" >&5
-  CXXFLAGS="${CXXFLAGS} --no-rtti"
+  # check whether gcc accepts -fno-rtti
+  echo $ac_n "checking whether gcc accepts -fno-rtti""... $ac_c" 1>&6
+echo "configure:1361: checking whether gcc accepts -fno-rtti" >&5
+  CXXFLAGS="${CXXFLAGS} -fno-rtti"
   if eval "test \"`echo '$''{'ac_cv_cxx_have_rtti'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1388 +1388 @@
     CXXFLAGS="$temp_flags"
   else
-    CXXFLAGS="${temp_flags} --no-rtti"
+    CXXFLAGS="${temp_flags} -fno-rtti"
     temp_flags="${CXXFLAGS}"
   fi
 
-# check whether gcc accepts --no-exceptions
-  echo $ac_n "checking whether gcc accepts --no-exceptions""... $ac_c" 1>&6
-echo "configure:1397: checking whether gcc accepts --no-exceptions" >&5
-  CXXFLAGS="${CXXFLAGS} --no-exceptions"
+# check whether gcc accepts -fno-exceptions
+  echo $ac_n "checking whether gcc accepts -fno-exceptions""... $ac_c" 1>&6
+echo "configure:1397: checking whether gcc accepts -fno-exceptions" >&5
+  CXXFLAGS="${CXXFLAGS} -fno-exceptions"
   if eval "test \"`echo '$''{'ac_cv_cxx_have_exceptions'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1424 +1424 @@
     CXXFLAGS="$temp_flags"
   else
-    CXXFLAGS="${temp_flags} --no-exceptions"
+    CXXFLAGS="${temp_flags} -fno-exceptions"
     temp_flags="${CXXFLAGS}"
   fi
@@ -1523 +1523 @@
   temp_flags="${CXXFLAGS}"
   if test "${ac_cv_cxx_have_rtti}" = yes; then
-    CXXFLAGS="${temp_flags} --no-rtti"
+    CXXFLAGS="${temp_flags} -fno-rtti"
   fi
   temp_flags="${CXXFLAGS}"
   CXXTEMPLFLAGS="-fno-implicit-templates"
   if test "${ac_cv_cxx_have_exceptions}" = yes; then
-    CXXTEMPLFLAGS="${CXXTEMPLFLAGS} --no-exceptions"
+    CXXTEMPLFLAGS="${CXXTEMPLFLAGS} -fno-exceptions"
   fi
   if test "$ac_cv_is_aix" = yes; then

Singular/configure.in.SAVE

@@ -426 +426 @@
   AC_LANG_SAVE
   AC_LANG_CPLUSPLUS
-  # check whether gcc accepts --no-rtti
-  AC_MSG_CHECKING(whether gcc accepts --no-rtti)
-  CXXFLAGS="${CXXFLAGS} --no-rtti"
+  # check whether gcc accepts -fno-rtti
+  AC_MSG_CHECKING(whether gcc accepts -fno-rtti)
+  CXXFLAGS="${CXXFLAGS} -fno-rtti"
   AC_CACHE_VAL(ac_cv_cxx_have_rtti,
     AC_TRY_COMPILE(,,ac_cv_cxx_have_rtti=yes,ac_cv_cxx_have_rtti=no)
@@ -436 +436 @@
     CXXFLAGS="$temp_flags"
   else
-    CXXFLAGS="${temp_flags} --no-rtti"
+    CXXFLAGS="${temp_flags} -fno-rtti"
     temp_flags="${CXXFLAGS}"
   fi
 
-# check whether gcc accepts --no-exceptions
-  AC_MSG_CHECKING(whether gcc accepts --no-exceptions)
-  CXXFLAGS="${CXXFLAGS} --no-exceptions"
+# check whether gcc accepts -fno-exceptions
+  AC_MSG_CHECKING(whether gcc accepts -fno-exceptions)
+  CXXFLAGS="${CXXFLAGS} -fno-exceptions"
   AC_CACHE_VAL(ac_cv_cxx_have_exceptions,
     AC_TRY_LINK(,,ac_cv_cxx_have_exceptions=yes,ac_cv_cxx_have_exceptions=no)
@@ -450 +450 @@
     CXXFLAGS="$temp_flags"
   else
-    CXXFLAGS="${temp_flags} --no-exceptions"
+    CXXFLAGS="${temp_flags} -fno-exceptions"
     temp_flags="${CXXFLAGS}"
   fi
@@ -503 +503 @@
   temp_flags="${CXXFLAGS}"
   if test "${ac_cv_cxx_have_rtti}" = yes; then
-    CXXFLAGS="${temp_flags} --no-rtti"
+    CXXFLAGS="${temp_flags} -fno-rtti"
   fi
   temp_flags="${CXXFLAGS}"
   CXXTEMPLFLAGS="-fno-implicit-templates"
   if test "${ac_cv_cxx_have_exceptions}" = yes; then
-    CXXTEMPLFLAGS="${CXXTEMPLFLAGS} --no-exceptions"
+    CXXTEMPLFLAGS="${CXXTEMPLFLAGS} -fno-exceptions"
   fi
   if test "$ac_cv_is_aix" = yes; then

Singular/makefile.SAVE

@@ -53 +53 @@
 PIPE            = -pipe
 CFLAGS          = -O3 -Wall -fomit-frame-pointer ${PIPE} ${LIBPOLYS_CFLAGS} ${PYTHON_CFLAGS}
-CXXFLAGS        = -O3 -Wall -fomit-frame-pointer --no-rtti ${PIPE} ${LIBPOLYS_CFLAGS} ${PYTHON_CFLAGS}
-CXXTEMPLFLAGS   =  --no-exceptions ## -fno-implicit-templates
+CXXFLAGS        = -O3 -Wall -fomit-frame-pointer -fno-rtti ${PIPE} ${LIBPOLYS_CFLAGS} ${PYTHON_CFLAGS}
+CXXTEMPLFLAGS   =  -fno-exceptions ## -fno-implicit-templates
 CPPFLAGS        = -I${srcdir} -I..  -I${includedir} ${LIBPOLYS_INCLUDES}  ${PYTHON_INCLUDES}
 DEFSNL          = -DNDEBUG -DOM_NDEBUG

dyn_modules/bigintm/Makefile.am

@@ -12 +12 @@
 
 CXXTEMPLFLAGS   = ${PIPE} 
-## -fno-implicit-templates
-## --no-exceptions
 
 DEBUGCXXFLAGS = -g -Wextra -Wall -pedantic -Wno-long-long ${CXXTEMPLFLAGS}
 
-NODEBUGCFLAGS   = -O3 -w -fomit-frame-pointer ${PIPE} 
-NODEBUGCXXFLAGS = -O3 -w -fomit-frame-pointer ${CXXTEMPLFLAGS} 
-##  --no-rtti ?
+NODEBUGCFLAGS   = -O3 -w -fomit-frame-pointer ${PIPE}
+NODEBUGCXXFLAGS = -O3 -w -fomit-frame-pointer ${CXXTEMPLFLAGS} -fno-exceptions -fno-rtti
+## -fno-implicit-templates?
 NODEBUGDEFS = -DNDEBUG -DOM_NDEBUG 
 

dyn_modules/bigintm/SConstruct

@@ -18 +18 @@
 #env.SharedObject(target = 'mod_main.o', source = 'mod_main.cc')
 
-CXXTEMPLFLAGS = "-fno-implicit-templates --no-exceptions"
+CXXTEMPLFLAGS = "-fno-implicit-templates -fno-exceptions"
 
 if env ['PLATFORM'] == "darwin":
@@ -50 +50 @@
         CPPPATH = SING_INCLUDES,
         CPPDEFINES = ["NDEBUG", "OM_NDEBUG"],
-        CXXFLAGS = "-O3 -fomit-frame-pointer --no-rtti " + CXXTEMPLFLAGS,
+        CXXFLAGS = "-O3 -fomit-frame-pointer -fno-rtti " + CXXTEMPLFLAGS,
         CCFLAGS="-O3 -fomit-frame-pointer ",
         LDMODULEFLAGS = BUNDLETEMPFLAGS,

dyn_modules/modgen/Makefile.in

@@ -45 +45 @@
 ## compiler and linker options
 ##
-CFLAGS  += --no-rtti --no-exceptions -O3 -w -fomit-frame-pointer -pipe -fno-implicit-templates \
+CFLAGS  += -fno-rtti -fno-exceptions -O3 -w -fomit-frame-pointer -pipe -fno-implicit-templates \
         -g -I${includedir} -I../include -I${topsrcdir}/.. -DNDEBUG -DMODULE_GENERATOR \
         -D${SING_UNAME}

dyn_modules/syzextra/Makefile.am

@@ -13 +13 @@
 CXXTEMPLFLAGS   = ${PIPE} 
 ## -fno-implicit-templates
-## --no-exceptions
 
 DEBUGCXXFLAGS = -g -Wextra -Wall -pedantic -Wno-long-long ${CXXTEMPLFLAGS}
 
 NODEBUGCFLAGS   = -O3 -w -fomit-frame-pointer ${PIPE} 
-NODEBUGCXXFLAGS = -O3 -w -fomit-frame-pointer ${CXXTEMPLFLAGS} 
-##  --no-rtti ?
+NODEBUGCXXFLAGS = -O3 -w -fomit-frame-pointer ${CXXTEMPLFLAGS} -fno-rtti -fno-exceptions
+
 NODEBUGDEFS = -DNDEBUG -DOM_NDEBUG 
 

dyn_modules/syzextra/SConstruct

@@ -18 +18 @@
 #env.SharedObject(target = 'mod_main.o', source = 'mod_main.cc')
 
-CXXTEMPLFLAGS = "-fno-implicit-templates --no-exceptions"
+CXXTEMPLFLAGS = "-fno-implicit-templates -fno-exceptions"
 
 if env ['PLATFORM'] == "darwin":
@@ -50 +50 @@
         CPPPATH = SING_INCLUDES,
         CPPDEFINES = ["NDEBUG", "OM_NDEBUG"],
-        CXXFLAGS = "-O3 -fomit-frame-pointer --no-rtti " + CXXTEMPLFLAGS,
+        CXXFLAGS = "-O3 -fomit-frame-pointer -fno-rtti " + CXXTEMPLFLAGS,
         CCFLAGS="-O3 -fomit-frame-pointer ",
         LDMODULEFLAGS = BUNDLETEMPFLAGS,

factory/CMakeLists.txt

@@ -75 +75 @@
 
     #set(CMAKE_CXX_FLAGS "-W -Wall -Wextra -Winline -Wno-non-virtual-dtor")
-    set(CMAKE_CXX_FLAGS "-w --no-rtti -pipe ")
+    set(CMAKE_CXX_FLAGS "-w -fno-rtti -pipe ")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-implicit-templates")
     #add_definitions(-DNDEBUG -DOM_NDEBUG -Dx86_64_Linux -DHAVE_CONFIG_H)

factory/libfac/CMakeLists.txt

@@ -36 +36 @@
 
     #set(CMAKE_CXX_FLAGS "-W -Wall -Wextra -Winline -Wno-non-virtual-dtor")
-    set(CMAKE_CXX_FLAGS "-w --no-rtti -pipe ")
+    set(CMAKE_CXX_FLAGS "-w -fno-rtti -pipe ")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-implicit-templates")
     #set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")

findexec/Makefile.am

@@ -11 +11 @@
 
 CXXTEMPLFLAGS =-ftrapv 
-### --no-exceptions ## -fno-implicit-templates
+### -fno-implicit-templates
 
 libfindexec_la_CFLAGS   = -O3 -fomit-frame-pointer ${PIPE}
 libfindexec_g_la_CFLAGS = ${PIPE}
 
-libfindexec_la_CXXFLAGS   = -O3 -fomit-frame-pointer ${PIPE} ${CXXTEMPLFLAGS}
-## --no-rtti 
+libfindexec_la_CXXFLAGS   = -O3 -fomit-frame-pointer ${PIPE} ${CXXTEMPLFLAGS} -fno-exceptions -fno-rtti
 libfindexec_g_la_CXXFLAGS = -g -Wextra -Wall -pedantic -Wno-long-long ${PIPE} ${CXXTEMPLFLAGS}
 # -fdiagnostics-show-option 

kernel/makefile.SAVE

@@ -41 +41 @@
 PIPE            = -pipe
 CFLAGS          = -O3 -fomit-frame-pointer ${PIPE} ${LIBPOLYS_CFLAGS}
-CXXFLAGS        = -O3 -fomit-frame-pointer --no-rtti ${PIPE} ${LIBPOLYS_CFLAGS}
-CXXTEMPLFLAGS   =  --no-exceptions ## -fno-implicit-templates
+CXXFLAGS        = -O3 -fomit-frame-pointer -fno-rtti ${PIPE} ${LIBPOLYS_CFLAGS}
+CXXTEMPLFLAGS   =  -fno-exceptions ## -fno-implicit-templates
 CPPFLAGS        = -I${srcdir} -I..  -I${includedir}   ${LIBPOLYS_CFLAGS}
 DEFS            = -DNDEBUG -DOM_NDEBUG

standalone.test/mk

@@ -14 +14 @@
 # /mnt/DATA/GITHUB/w/GAP/libsing/spielwiese/TARGET/bin"
 
-LIBPOLYSCFLAGS="`sh $P/libsingular-config --cflagsg` -g -Wextra -Winline -Wall -Wno-long-long  -O0 --no-exceptions"
+LIBPOLYSCFLAGS="`sh $P/libsingular-config --cflagsg` -g -Wextra -Winline -Wall -Wno-long-long  -O0 -fno-exceptions"
 LIBPOLYSLIBS=`sh $P/libsingular-config --libsg`
 LIBPOLYSPREFIX="`sh $P/libsingular-config --prefix`"
@@ -26 +26 @@
 $CMD
 # -rdynamic 
-CMD="g++ -static -g -Wextra -Winline -Wall -Wno-long-long -O0 --no-exceptions $NAME.o -o $NAME $LIBPOLYSLIBS" 
+CMD="g++ -static -g -Wextra -Winline -Wall -Wno-long-long -O0 -fno-exceptions $NAME.o -o $NAME $LIBPOLYSLIBS" 
 echo "executing '$CMD':"
 $CMD