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disable looking for C99 support flag in compilers (and GCC extensions)

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laffer1 just pointed me to n1570 and I must say I am shocked but not surprised
This commit is contained in:
tg 2011-12-18 02:20:09 +00:00
parent 7b89945505
commit 68e8b5ab7c
1 changed files with 4 additions and 11 deletions
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15
Build.sh
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@ -1,5 +1,5 @@
#!/bin/sh
srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.498 2011/12/10 14:16:09 tg Exp $'
srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.499 2011/12/18 02:20:09 tg Exp $'
#-
# Copyright (c) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
# Thorsten Glaser <tg@mirbsd.org>
@ -954,13 +954,12 @@ elif test $ct = icc; then
elif test $ct = sunpro; then
phase=u
ac_flags 1 v -v
ac_flags 1 xc99 -xc99 'for support of ISO C99'
ac_flags 1 ipo -xipo 'for cross-module optimisation'
phase=x
elif test $ct = hpcc; then
phase=u
ac_flags 1 agcc -Agcc 'for support of GCC extensions'
ac_flags 1 ac99 -AC99 'for support of ISO C99'
# probably not needed
#ac_flags 1 agcc -Agcc 'for support of GCC extensions'
phase=x
elif test $ct = dec; then
ac_flags 0 verb -verbose
@ -971,7 +970,6 @@ elif test $ct = dmc; then
elif test $ct = bcc; then
ac_flags 1 strpool "${ccpc}-d" 'if string pooling can be enabled'
elif test $ct = mipspro; then
ac_flags 1 xc99 -c99 'for support of ISO C99'
ac_flags 1 fullwarn -fullwarn 'for remark output support'
elif test $ct = msc; then
ac_flags 1 strpool "${ccpc}/GF" 'if string pooling can be enabled'
@ -983,8 +981,6 @@ elif test $ct = msc; then
ac_flags 1 wall "${ccpc}/Wall" 'to enable all warnings'
ac_flags 1 wp64 "${ccpc}/Wp64" 'to enable 64-bit warnings'
elif test $ct = xlc; then
ac_flags 1 x99 -qlanglvl=extc99
test 1 = $HAVE_CAN_X99 || ac_flags 1 c99 -qlanglvl=stdc99
ac_flags 1 rodata "-qro -qroconst -qroptr"
ac_flags 1 rtcheck -qcheck=all
ac_flags 1 rtchkc -qextchk
@ -1004,9 +1000,6 @@ elif test $ct = nwcc; then
fi
# flags common to a subset of compilers (run with -Werror on gcc)
if test 1 = $i; then
ac_flags 1 stdg99 -std=gnu99 'for support of ISO C99 + GCC extensions'
test 1 = $HAVE_CAN_STDG99 || \
ac_flags 1 stdc99 -std=c99 'for support of ISO C99'
ac_flags 1 wall -Wall
fi
@ -1177,7 +1170,7 @@ else
#define EXTERN
#define MKSH_INCLUDES_ONLY
#include "sh.h"
__RCSID("$MirOS: src/bin/mksh/Build.sh,v 1.498 2011/12/10 14:16:09 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/Build.sh,v 1.499 2011/12/18 02:20:09 tg Exp $");
int main(void) { printf("Hello, World!\n"); return (0); }
EOF
case $cm in