make -fwrapv common; at least clang also can do it
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parent
5b4d0dbbc5
commit
536bc0463f
6
Build.sh
6
Build.sh
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@ -1,5 +1,5 @@
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#!/bin/sh
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#!/bin/sh
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srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.543 2012/04/07 11:19:45 tg Exp $'
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srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.544 2012/04/08 20:02:33 tg Exp $'
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#-
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#-
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# Copyright (c) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
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# Copyright (c) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
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# 2011, 2012
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# 2011, 2012
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@ -1058,7 +1058,6 @@ if test $ct = gcc; then
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ac_flags 0 wnooverflow -Wno-overflow
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ac_flags 0 wnooverflow -Wno-overflow
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ac_flags 1 fnostrictaliasing -fno-strict-aliasing
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ac_flags 1 fnostrictaliasing -fno-strict-aliasing
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ac_flags 1 fstackprotectorall -fstack-protector-all
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ac_flags 1 fstackprotectorall -fstack-protector-all
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ac_flags 1 fwrapv -fwrapv
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test $cm = dragonegg && case " $CC $CFLAGS $LDFLAGS " in
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test $cm = dragonegg && case " $CC $CFLAGS $LDFLAGS " in
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*\ -fplugin=*dragonegg*) ;;
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*\ -fplugin=*dragonegg*) ;;
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*) ac_flags 1 fplugin_dragonegg -fplugin=dragonegg ;;
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*) ac_flags 1 fplugin_dragonegg -fplugin=dragonegg ;;
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@ -1155,6 +1154,7 @@ fi
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# flags common to a subset of compilers (run with -Werror on gcc)
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# flags common to a subset of compilers (run with -Werror on gcc)
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if test 1 = $i; then
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if test 1 = $i; then
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ac_flags 1 wall -Wall
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ac_flags 1 wall -Wall
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ac_flags 1 fwrapv -fwrapv
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fi
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fi
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phase=x
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phase=x
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@ -1392,7 +1392,7 @@ else
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#define EXTERN
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#define EXTERN
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#define MKSH_INCLUDES_ONLY
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#define MKSH_INCLUDES_ONLY
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#include "sh.h"
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#include "sh.h"
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__RCSID("$MirOS: src/bin/mksh/Build.sh,v 1.543 2012/04/07 11:19:45 tg Exp $");
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__RCSID("$MirOS: src/bin/mksh/Build.sh,v 1.544 2012/04/08 20:02:33 tg Exp $");
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int main(void) { printf("Hello, World!\n"); return (0); }
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int main(void) { printf("Hello, World!\n"); return (0); }
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EOF
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EOF
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case $cm in
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case $cm in
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