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mklibgcc.in: Restrict OLDCC=GCC test to native.

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* mklibgcc.in: Restrict OLDCC=GCC test to native.  Equate
        LIBGCC1 empty with libgcc1.null.

From-SVN: r33644
This commit is contained in:
Richard Henderson 2000-05-03 14:00:49 -07:00 committed by Richard Henderson
parent 13393c8ae7
commit efdd2c06bb
2 changed files with 21 additions and 10 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2000-05-03 Richard Henderson <rth@cygnus.com>
* mklibgcc.in: Restrict OLDCC=GCC test to native. Equate
LIBGCC1 empty with libgcc1.null.
Wed May 3 12:55:46 2000 Jim Wilson <wilson@cygnus.com>
* fold-const.c (extract_muldiv, case MAX_EXPR): Don't allow signedness

26
gcc/mklibgcc.in
View File

@ -33,16 +33,18 @@ echo
# is not needed. This is not quite the same as libgcc1.null, even
# on a target not using libgcc1-asm.a.
tmp="tmp-$$.c"
cat > $tmp <<EOF
if [ "@build_canonical@" = "@target@" ]; then
tmp="tmp-$$.c"
cat > $tmp <<EOF
#ifdef __GNUC__
yes;
#endif
EOF
if $OLDCC -E $tmp | grep yes > /dev/null 2>&1; then
LIB1FUNCS=""
if $OLDCC -E $tmp | grep yes > /dev/null 2>&1; then
LIB1FUNCS=""
fi
rm -f $tmp
fi
rm -f $tmp
#
@ -112,15 +114,15 @@ fpbit_c_dep='$(srcdir)/config/fp-bit.c config.status tsystem.h'
libgcc1_objs=""
case "$LIBGCC1" in
libgcc1.null)
case X"$LIBGCC1" in
Xlibgcc1.null | X)
;;
libgcc1.cross)
Xlibgcc1.cross)
echo "You must find a way to make libgcc1 components yourself" 1>&2
;;
libgcc1-asm.a)
Xlibgcc1-asm.a)
for name in $LIB1ASMFUNCS; do
for ml in $MULTILIBS; do
dir=`echo ${ml} | sed -e 's/;.*$//'`
@ -135,7 +137,7 @@ case "$LIBGCC1" in
done
;;
*)
Xlibgcc.a)
for name in $LIB1FUNCS; do
out="libgcc/${name}${objext}"
@ -157,6 +159,10 @@ case "$LIBGCC1" in
libgcc1_objs="$libgcc1_objs ${name}${objext}"
done
;;
*)
echo "I'm confused about libgcc1." 1>&2
exit 1
;;
esac
#