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riscv-gcc-1
Commit e061d1ce by Dave Brolley Committed by Dave Brolley
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Use cpplib for cccp. 

Wed Jun 10 13:41:23 1998  Dave Brolley  <brolley@cygnus.com>
	* cppmain.c (fatal): New function.
	* configure.in (cpp_main): New configuration variable.
	* configure: Regenerated.
	* Makefile.in (CCCP): Use a configuration variable to select base for cccp.
	(cppmain$(exeext)): Add @extra_cpp_objs@.

From-SVN: r20416
parent 347b5292
Showing with 98 additions and 78 deletions
gcc/ChangeLog
Wed Jun 10 13:41:23 1998 Dave Brolley <brolley@cygnus.com>
* cppmain.c (fatal): New function.
* configure.in (cpp_main): New configuration variable.
* configure: Regenerated.
* Makefile.in (CCCP): Use a configuration variable to select base for cccp.
(cppmain$(exeext)): Add @extra_cpp_objs@.
Wed Jun 10 13:07:02 1998 Dave Brolley <brolley@cygnus.com>
* objc/objc-act.c: Add cpplib declarations.
......
gcc/Makefile.in
......@@ -642,9 +642,7 @@ OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
GEN= genemit genoutput genrecog genextract genflags gencodes genconfig \
genpeep gengenrtl gencheck
CCCP=cccp
# Uncomment this line if you want to use cppmain (w/cpplib) as cpp.
#CCCP=cppmain
CCCP=@cpp_main@
# Files to be copied away after each stage in building.
STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
......
gcc/configure
......@@ -637,6 +637,7 @@ fi
# Enable use of cpplib for C.
cpp_main=cccp
# Check whether --enable-c-cpplib or --disable-c-cpplib was given.
if test "${enable_c_cpplib+set}" = set; then
enableval="$enable_c_cpplib"
......@@ -645,6 +646,7 @@ if test "${enable_c_cpplib+set}" = set; then
extra_c_objs="${extra_c_objs} prefix.o"
extra_cxx_objs="${extra_cxx_objs} ../cpplib.o ../cppexp.o ../cpphash.o ../cpperror.o ../prefix.o"
extra_c_flags=-DUSE_CPPLIB=1
cpp_main=cppmain
fi
fi
......@@ -751,7 +753,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
fi
echo $ac_n "checking host system type""... $ac_c" 1>&6
echo "configure:755: checking host system type" >&5
echo "configure:757: checking host system type" >&5
host_alias=$host
case "$host_alias" in
......@@ -772,7 +774,7 @@ host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$host" 1>&6
echo $ac_n "checking target system type""... $ac_c" 1>&6
echo "configure:776: checking target system type" >&5
echo "configure:778: checking target system type" >&5
target_alias=$target
case "$target_alias" in
......@@ -790,7 +792,7 @@ target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$target" 1>&6
echo $ac_n "checking build system type""... $ac_c" 1>&6
echo "configure:794: checking build system type" >&5
echo "configure:796: checking build system type" >&5
build_alias=$build
case "$build_alias" in
......@@ -817,7 +819,7 @@ test "$host_alias" != "$target_alias" &&
# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:821: checking for $ac_word" >&5
echo "configure:823: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -846,7 +848,7 @@ if test -z "$CC"; then
# Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:850: checking for $ac_word" >&5
echo "configure:852: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -894,7 +896,7 @@ fi
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
echo "configure:898: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
echo "configure:900: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
......@@ -904,11 +906,11 @@ ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS
cross_compiling=$ac_cv_prog_cc_cross
cat > conftest.$ac_ext <<EOF
#line 908 "configure"
#line 910 "configure"
#include "confdefs.h"
main(){return(0);}
EOF
if { (eval echo configure:912: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:914: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
ac_cv_prog_cc_works=yes
# If we can't run a trivial program, we are probably using a cross compiler.
if (./conftest; exit) 2>/dev/null; then
......@@ -928,12 +930,12 @@ if test $ac_cv_prog_cc_works = no; then
{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
echo "configure:932: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "configure:934: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
cross_compiling=$ac_cv_prog_cc_cross
echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
echo "configure:937: checking whether we are using GNU C" >&5
echo "configure:939: checking whether we are using GNU C" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -942,7 +944,7 @@ else
yes;
#endif
EOF
if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:946: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:948: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
ac_cv_prog_gcc=yes
else
ac_cv_prog_gcc=no
......@@ -957,7 +959,7 @@ if test $ac_cv_prog_gcc = yes; then
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
echo "configure:961: checking whether ${CC-cc} accepts -g" >&5
echo "configure:963: checking whether ${CC-cc} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -985,7 +987,7 @@ else
fi
echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
echo "configure:989: checking whether ${MAKE-make} sets \${MAKE}" >&5
echo "configure:991: checking whether ${MAKE-make} sets \${MAKE}" >&5
set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
......@@ -1018,7 +1020,7 @@ do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1022: checking for $ac_word" >&5
echo "configure:1024: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -1049,7 +1051,7 @@ done
# Extract the first word of "flex", so it can be a program name with args.
set dummy flex; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1053: checking for $ac_word" >&5
echo "configure:1055: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -1082,7 +1084,7 @@ then
*) ac_lib=l ;;
esac
echo $ac_n "checking for yywrap in -l$ac_lib""... $ac_c" 1>&6
echo "configure:1086: checking for yywrap in -l$ac_lib" >&5
echo "configure:1088: checking for yywrap in -l$ac_lib" >&5
ac_lib_var=`echo $ac_lib'_'yywrap | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
......@@ -1090,7 +1092,7 @@ else
ac_save_LIBS="$LIBS"
LIBS="-l$ac_lib $LIBS"
cat > conftest.$ac_ext <<EOF
#line 1094 "configure"
#line 1096 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
......@@ -1101,7 +1103,7 @@ int main() {
yywrap()
; return 0; }
EOF
if { (eval echo configure:1105: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:1107: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
......@@ -1124,7 +1126,7 @@ fi
fi
echo $ac_n "checking whether ln works""... $ac_c" 1>&6
echo "configure:1128: checking whether ln works" >&5
echo "configure:1130: checking whether ln works" >&5
if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -1156,7 +1158,7 @@ else
fi
echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
echo "configure:1160: checking whether ln -s works" >&5
echo "configure:1162: checking whether ln -s works" >&5
if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -1188,19 +1190,19 @@ else
fi
echo $ac_n "checking for volatile""... $ac_c" 1>&6
echo "configure:1192: checking for volatile" >&5
echo "configure:1194: checking for volatile" >&5
if eval "test \"`echo '$''{'gcc_cv_c_volatile'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1197 "configure"
#line 1199 "configure"
#include "confdefs.h"
int main() {
volatile int foo;
; return 0; }
EOF
if { (eval echo configure:1204: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:1206: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_c_volatile=yes
else
......@@ -1223,7 +1225,7 @@ fi
# Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1227: checking for $ac_word" >&5
echo "configure:1229: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -1254,7 +1256,7 @@ do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1258: checking for $ac_word" >&5
echo "configure:1260: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -1294,7 +1296,7 @@ test -n "$YACC" || YACC="yacc"
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# ./install, which can be erroneously created by make from ./install.sh.
echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
echo "configure:1298: checking for a BSD compatible install" >&5
echo "configure:1300: checking for a BSD compatible install" >&5
if test -z "$INSTALL"; then
if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
......@@ -1345,7 +1347,7 @@ test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
echo "configure:1349: checking how to run the C preprocessor" >&5
echo "configure:1351: checking how to run the C preprocessor" >&5
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
CPP=
......@@ -1360,13 +1362,13 @@ else
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp.
cat > conftest.$ac_ext <<EOF
#line 1364 "configure"
#line 1366 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1370: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:1372: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
:
......@@ -1377,13 +1379,13 @@ else
rm -rf conftest*
CPP="${CC-cc} -E -traditional-cpp"
cat > conftest.$ac_ext <<EOF
#line 1381 "configure"
#line 1383 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1387: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:1389: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
:
......@@ -1406,12 +1408,12 @@ fi
echo "$ac_t""$CPP" 1>&6
echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
echo "configure:1410: checking for ANSI C header files" >&5
echo "configure:1412: checking for ANSI C header files" >&5
if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1415 "configure"
#line 1417 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <stdarg.h>
......@@ -1419,7 +1421,7 @@ else
#include <float.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1423: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:1425: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
rm -rf conftest*
......@@ -1436,7 +1438,7 @@ rm -f conftest*
if test $ac_cv_header_stdc = yes; then
# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
cat > conftest.$ac_ext <<EOF
#line 1440 "configure"
#line 1442 "configure"
#include "confdefs.h"
#include <string.h>
EOF
......@@ -1454,7 +1456,7 @@ fi
if test $ac_cv_header_stdc = yes; then
# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
cat > conftest.$ac_ext <<EOF
#line 1458 "configure"
#line 1460 "configure"
#include "confdefs.h"
#include <stdlib.h>
EOF
......@@ -1475,7 +1477,7 @@ if test "$cross_compiling" = yes; then
:
else
cat > conftest.$ac_ext <<EOF
#line 1479 "configure"
#line 1481 "configure"
#include "confdefs.h"
#include <ctype.h>
#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
......@@ -1486,7 +1488,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
exit (0); }
EOF
if { (eval echo configure:1490: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
if { (eval echo configure:1492: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
then
:
else
......@@ -1510,12 +1512,12 @@ EOF
fi
echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
echo "configure:1514: checking whether time.h and sys/time.h may both be included" >&5
echo "configure:1516: checking whether time.h and sys/time.h may both be included" >&5
if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1519 "configure"
#line 1521 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/time.h>
......@@ -1524,7 +1526,7 @@ int main() {
struct tm *tp;
; return 0; }
EOF
if { (eval echo configure:1528: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:1530: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_header_time=yes
else
......@@ -1548,17 +1550,17 @@ for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h fcntl.h unist
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:1552: checking for $ac_hdr" >&5
echo "configure:1554: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1557 "configure"
#line 1559 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1562: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:1564: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
rm -rf conftest*
......@@ -1588,17 +1590,17 @@ done
# Check for thread headers.
ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for thread.h""... $ac_c" 1>&6
echo "configure:1592: checking for thread.h" >&5
echo "configure:1594: checking for thread.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1597 "configure"
#line 1599 "configure"
#include "confdefs.h"
#include <thread.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1602: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:1604: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
rm -rf conftest*
......@@ -1622,17 +1624,17 @@ fi
ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for pthread.h""... $ac_c" 1>&6
echo "configure:1626: checking for pthread.h" >&5
echo "configure:1628: checking for pthread.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1631 "configure"
#line 1633 "configure"
#include "confdefs.h"
#include <pthread.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1636: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:1638: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
rm -rf conftest*
......@@ -1658,12 +1660,12 @@ fi
# See if the system preprocessor understands the ANSI C preprocessor
# stringification operator.
echo $ac_n "checking whether cpp understands the stringify operator""... $ac_c" 1>&6
echo "configure:1662: checking whether cpp understands the stringify operator" >&5
echo "configure:1664: checking whether cpp understands the stringify operator" >&5
if eval "test \"`echo '$''{'gcc_cv_c_have_stringify'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1667 "configure"
#line 1669 "configure"
#include "confdefs.h"
int main() {
......@@ -1671,7 +1673,7 @@ int main() {
char *test = S(foo);
; return 0; }
EOF
if { (eval echo configure:1675: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:1677: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_c_have_stringify=yes
else
......@@ -1694,12 +1696,12 @@ fi
# Use <inttypes.h> only if it exists,
# doesn't clash with <sys/types.h>, and declares intmax_t.
echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6
echo "configure:1698: checking for inttypes.h" >&5
echo "configure:1700: checking for inttypes.h" >&5
if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1703 "configure"
#line 1705 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <inttypes.h>
......@@ -1707,7 +1709,7 @@ int main() {
intmax_t i = -1;
; return 0; }
EOF
if { (eval echo configure:1711: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:1713: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
cat >> confdefs.h <<EOF
#define HAVE_INTTYPES_H 1
......@@ -1730,12 +1732,12 @@ for ac_func in strtoul bsearch strerror putenv popen bcopy bzero bcmp \
sysconf isascii
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:1734: checking for $ac_func" >&5
echo "configure:1736: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1739 "configure"
#line 1741 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
......@@ -1758,7 +1760,7 @@ $ac_func();
; return 0; }
EOF
if { (eval echo configure:1762: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:1764: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
......@@ -1784,12 +1786,12 @@ done
echo $ac_n "checking for vprintf""... $ac_c" 1>&6
echo "configure:1788: checking for vprintf" >&5
echo "configure:1790: checking for vprintf" >&5
if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1793 "configure"
#line 1795 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char vprintf(); below. */
......@@ -1812,7 +1814,7 @@ vprintf();
; return 0; }
EOF
if { (eval echo configure:1816: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:1818: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
eval "ac_cv_func_vprintf=yes"
else
......@@ -1836,12 +1838,12 @@ fi
if test "$ac_cv_func_vprintf" != yes; then
echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
echo "configure:1840: checking for _doprnt" >&5
echo "configure:1842: checking for _doprnt" >&5
if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1845 "configure"
#line 1847 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char _doprnt(); below. */
......@@ -1864,7 +1866,7 @@ _doprnt();
; return 0; }
EOF
if { (eval echo configure:1868: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo configure:1870: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
eval "ac_cv_func__doprnt=yes"
else
......@@ -1900,7 +1902,7 @@ fi
echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
echo "configure:1904: checking whether the printf functions support %p" >&5
echo "configure:1906: checking whether the printf functions support %p" >&5
if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -1908,7 +1910,7 @@ else
gcc_cv_func_printf_ptr=no
else
cat > conftest.$ac_ext <<EOF
#line 1912 "configure"
#line 1914 "configure"
#include "confdefs.h"
#include <stdio.h>
......@@ -1921,7 +1923,7 @@ main()
exit (p != q);
}
EOF
if { (eval echo configure:1925: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
if { (eval echo configure:1927: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
then
gcc_cv_func_printf_ptr=yes
else
......@@ -1949,12 +1951,12 @@ for ac_func in malloc realloc calloc free bcopy bzero bcmp \
index rindex getenv atol sbrk abort atof
do
echo $ac_n "checking whether $ac_func must be declared""... $ac_c" 1>&6
echo "configure:1953: checking whether $ac_func must be declared" >&5
echo "configure:1955: checking whether $ac_func must be declared" >&5
if eval "test \"`echo '$''{'gcc_cv_decl_needed_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1958 "configure"
#line 1960 "configure"
#include "confdefs.h"
#include <stdio.h>
......@@ -1981,7 +1983,7 @@ int main() {
char *(*pfn) = (char *(*)) $ac_func
; return 0; }
EOF
if { (eval echo configure:1985: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:1987: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
eval "gcc_cv_decl_needed_$ac_func=no"
else
......@@ -2008,12 +2010,12 @@ done
echo $ac_n "checking for sys_siglist declaration in signal.h or unistd.h""... $ac_c" 1>&6
echo "configure:2012: checking for sys_siglist declaration in signal.h or unistd.h" >&5
echo "configure:2014: checking for sys_siglist declaration in signal.h or unistd.h" >&5
if eval "test \"`echo '$''{'ac_cv_decl_sys_siglist'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2017 "configure"
#line 2019 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <signal.h>
......@@ -2025,7 +2027,7 @@ int main() {
char *msg = *(sys_siglist + 1);
; return 0; }
EOF
if { (eval echo configure:2029: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:2031: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_decl_sys_siglist=yes
else
......@@ -5124,7 +5126,7 @@ fi
# Figure out what assembler alignment features are present.
echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
echo "configure:5128: checking assembler alignment features" >&5
echo "configure:5130: checking assembler alignment features" >&5
gcc_cv_as=
gcc_cv_as_alignment_features=
if [ -x as$host_exeext ]; then
......@@ -5414,6 +5416,7 @@ ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xma
# Echo that links are built
if [ x$host = x$target ]
then
......@@ -5630,6 +5633,7 @@ s%@all_stagestuff@%$all_stagestuff%g
s%@all_diff_excludes@%$all_diff_excludes%g
s%@all_lib2funcs@%$all_lib2funcs%g
s%@all_headers@%$all_headers%g
s%@cpp_main@%$cpp_main%g
s%@extra_passes@%$extra_passes%g
s%@extra_programs@%$extra_programs%g
s%@extra_parts@%$extra_parts%g
......
gcc/configure.in
......@@ -85,6 +85,7 @@ AC_DEFINE(ENABLE_CHECKING)
)
# Enable use of cpplib for C.
cpp_main=cccp
AC_ARG_ENABLE(c-cpplib,
[ --enable-c-cpplib Use cpplib for C.],
if [[[ x$enable_c_cpplib != xno ]]]; then
......@@ -92,6 +93,7 @@ if [[[ x$enable_c_cpplib != xno ]]]; then
extra_c_objs="${extra_c_objs} prefix.o"
extra_cxx_objs="${extra_cxx_objs} ../cpplib.o ../cppexp.o ../cpphash.o ../cpperror.o ../prefix.o"
extra_c_flags=-DUSE_CPPLIB=1
cpp_main=cppmain
fi)
# Enable Haifa scheduler.
......@@ -3520,6 +3522,7 @@ AC_SUBST(all_stagestuff)
AC_SUBST(all_diff_excludes)
AC_SUBST(all_lib2funcs)
AC_SUBST(all_headers)
AC_SUBST(cpp_main)
AC_SUBST(extra_passes)
AC_SUBST(extra_programs)
AC_SUBST(extra_parts)
......
gcc/cppmain.c
......@@ -40,6 +40,13 @@ cpp_options options;
#ifdef abort
/* More 'friendly' abort that prints the line and file.
config.h can #define abort fancy_abort if you like that sort of thing. */
void
fatal (s)
char *s;
{
fputs (s, stderr);
exit (FATAL_EXIT_CODE);
}
void
fancy_abort ()
......
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