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__attribute__((used)) is not for pcc (but unused works)

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tg
2010-01-01 18:27:42 +00:00
parent 0611ecad1f
commit 18754d1cf8
1 changed files with 18 additions and 12 deletions
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30
Build.sh
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@@ -1,5 +1,5 @@
#!/bin/sh
srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.433 2009/12/12 22:27:02 tg Exp $'
srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.434 2010/01/01 18:27:42 tg Exp $'
#-
# Copyright (c) 2003, 2004, 2005, 2006, 2007, 2008, 2009
# Thorsten Glaser <tg@mirbsd.org>
@@ -39,7 +39,8 @@ vv() {
_c=$1
shift
$e "\$ $*" 2>&1
eval "$@" 2>&1 | sed "s^${_c} "
eval "$@" >vv.out 2>&1
sed "s^${_c} " <vv.out
}
vq() {
@@ -159,11 +160,14 @@ ac_testn() {
else
test 0 = $fr || fv=1
fi
test ugcc=$phase$ct && $CC $CFLAGS $CPPFLAGS $LDFLAGS $NOWARN scn.c \
$LIBS 2>&1 | grep 'unrecogni[sz]ed' >/dev/null 2>&1 && fv=$fr
test uhpcc=$phase$ct && $CC $CFLAGS $CPPFLAGS $LDFLAGS $NOWARN scn.c \
$LIBS 2>&1 | grep 'unsupported' >/dev/null 2>&1 && fv=$fr
rm -f scn.c scn.o ${tcfn}*
vscan=
if test $phase = u; then
test $ct = gcc && vscan='unrecogni[sz]ed'
test $ct = hpcc && vscan='unsupported'
test $ct = pcc && vscan='unsupported'
fi
test -n "$vscan" && grep "$vscan" vv.out >/dev/null 2>&1 && fv=$fr
rm -f scn.c scn.o ${tcfn}* vv.out
ac_testdone
}
@@ -267,7 +271,7 @@ if test -d mksh || test -d mksh.exe; then
exit 1
fi
rm -f a.exe* a.out* *core crypt.exp lft mksh mksh.cat1 mksh.exe mksh.s \
no *.o scn.c signames.inc stdint.h test.sh x
no *.o scn.c signames.inc stdint.h test.sh x vv.out
curdir=`pwd` srcdir=`dirname "$0"` check_categories=
@@ -559,7 +563,7 @@ vv ']' "$CPP $CFLAGS $CPPFLAGS $LDFLAGS $NOWARN scn.c $LIBS | \
grep ct= | tr -d \\\\015 >x"
sed 's/^/[ /' x
eval `cat x`
rm -f x
rm -f x vv.out
echo 'int main(void) { return (0); }' >scn.c
case $ct in
ack)
@@ -689,7 +693,7 @@ xlc)
esac
test $cm = llvm && vv '|' "llc -version"
$e "$bi==> which compiler seems to be used...$ao $ui$ct$ao"
rm -f scn.c scn.o scn a.out* a.exe*
rm -f scn.c scn.o scn a.out* a.exe* vv.out
#
# Compiler: works as-is, with -Wno-error and -Werror
@@ -875,6 +879,7 @@ phase=x
# The following tests run with -Werror or similar (all compilers) if possible
NOWARN=$DOWARN
test $ct = pcc && phase=u
#
# Compiler: check for stuff that only generates warnings
@@ -955,6 +960,7 @@ EOF
# End of tests run with -Werror
NOWARN=$save_NOWARN
phase=x
#
# mksh: flavours (full/small mksh, omit certain stuff)
@@ -1349,7 +1355,7 @@ test 0 = $HAVE_SYS_SIGNAME && if ac_testinit cpp_dd '' \
echo '#define foo bar' >scn.c
vv ']' "$CPP $CFLAGS $CPPFLAGS $LDFLAGS $NOWARN -dD scn.c $LIBS >x"
grep '#define foo bar' x >/dev/null 2>&1 && fv=1
rm -f scn.c x
rm -f scn.c x vv.out
ac_testdone
fi
@@ -1363,7 +1369,7 @@ $e ... done.
echo wq >x
ed x <x 2>/dev/null | grep 3 >/dev/null 2>&1 && \
check_categories=$check_categories,$oldish_ed
rm -f x
rm -f x vv.out
if test 0 = $HAVE_SYS_SIGNAME; then
if test 1 = $HAVE_CPP_DD; then