Commit 728156df authored by Mark Andrews's avatar Mark Andrews
Browse files

2071. [port] Test whether gcc accepts -fno-strict-aliasing.

                        [RT #16324]
parent d4f5efb4
2071. [port] Test whether gcc accepts -fno-strict-aliasing.
[RT #16324]
2070. [bug] The remote address was not always displayed when
reporting dispatch failures. [RT #16315]
......
......@@ -14,7 +14,7 @@
# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
# PERFORMANCE OF THIS SOFTWARE.
#
# $Id: configure,v 1.399 2006/08/09 22:27:26 marka Exp $
# $Id: configure,v 1.400 2006/08/10 01:57:41 marka Exp $
#
# Portions Copyright (C) 1996-2001 Nominum, Inc.
#
......@@ -29,7 +29,7 @@
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
# From configure.in Revision: 1.411 .
# From configure.in Revision: 1.412 .
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.59.
#
......@@ -7971,7 +7971,65 @@ MKDEPCFLAGS="-M"
IRIX_DNSSEC_WARNINGS_HACK=""
 
if test "X$GCC" = "Xyes"; then
echo "$as_me:$LINENO: checking if \"$CC\" supports -fno-strict-aliasing" >&5
echo $ECHO_N "checking if \"$CC\" supports -fno-strict-aliasing... $ECHO_C" >&6
SAVE_CFLAGS=$CFLAGS
CFLAGS=-fno-strict-aliasing
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
FNOSTRICTALIASING=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
FNOSTRICTALIASING=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
CFLAGS=$SAVE_CFLAGS
if test "$FNOSTRICTALIASING" = "yes"; then
echo "$as_me:$LINENO: result: yes" >&5
echo "${ECHO_T}yes" >&6
STD_CWARNINGS="$STD_CWARNINGS -W -Wall -Wmissing-prototypes -Wcast-qual -Wwrite-strings -Wformat -Wpointer-arith -fno-strict-aliasing"
else
echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
STD_CWARNINGS="$STD_CWARNINGS -W -Wall -Wmissing-prototypes -Wcast-qual -Wwrite-strings -Wformat -Wpointer-arith"
fi
case "$host" in
*-hp-hpux*)
LDFLAGS="-Wl,+vnocompatwarnings $LDFLAGS"
......@@ -8930,7 +8988,7 @@ ia64-*-hpux*)
;;
*-*-irix6*)
# Find out which ABI we are using.
echo '#line 8933 "configure"' > conftest.$ac_ext
echo '#line 8991 "configure"' > conftest.$ac_ext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
......@@ -9927,7 +9985,7 @@ fi
 
 
# Provide some information about the compiler.
echo "$as_me:9930:" \
echo "$as_me:9988:" \
"checking for Fortran 77 compiler version" >&5
ac_compiler=`set X $ac_compile; echo $2`
{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
......@@ -10988,11 +11046,11 @@ else
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:10991: $lt_compile\"" >&5)
(eval echo "\"\$as_me:11049: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
echo "$as_me:10995: \$? = $ac_status" >&5
echo "$as_me:11053: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings
......@@ -11231,11 +11289,11 @@ else
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:11234: $lt_compile\"" >&5)
(eval echo "\"\$as_me:11292: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
echo "$as_me:11238: \$? = $ac_status" >&5
echo "$as_me:11296: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings
......@@ -11291,11 +11349,11 @@ else
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:11294: $lt_compile\"" >&5)
(eval echo "\"\$as_me:11352: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
echo "$as_me:11298: \$? = $ac_status" >&5
echo "$as_me:11356: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
......@@ -13476,7 +13534,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<EOF
#line 13479 "configure"
#line 13537 "configure"
#include "confdefs.h"
 
#if HAVE_DLFCN_H
......@@ -13574,7 +13632,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<EOF
#line 13577 "configure"
#line 13635 "configure"
#include "confdefs.h"
 
#if HAVE_DLFCN_H
......@@ -15771,11 +15829,11 @@ else
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:15774: $lt_compile\"" >&5)
(eval echo "\"\$as_me:15832: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
echo "$as_me:15778: \$? = $ac_status" >&5
echo "$as_me:15836: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings
......@@ -15831,11 +15889,11 @@ else
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:15834: $lt_compile\"" >&5)
(eval echo "\"\$as_me:15892: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
echo "$as_me:15838: \$? = $ac_status" >&5
echo "$as_me:15896: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
......@@ -17192,7 +17250,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<EOF
#line 17195 "configure"
#line 17253 "configure"
#include "confdefs.h"
 
#if HAVE_DLFCN_H
......@@ -17290,7 +17348,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<EOF
#line 17293 "configure"
#line 17351 "configure"
#include "confdefs.h"
 
#if HAVE_DLFCN_H
......@@ -18127,11 +18185,11 @@ else
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:18130: $lt_compile\"" >&5)
(eval echo "\"\$as_me:18188: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
echo "$as_me:18134: \$? = $ac_status" >&5
echo "$as_me:18192: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings
......@@ -18187,11 +18245,11 @@ else
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:18190: $lt_compile\"" >&5)
(eval echo "\"\$as_me:18248: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
echo "$as_me:18194: \$? = $ac_status" >&5
echo "$as_me:18252: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
......@@ -20226,11 +20284,11 @@ else
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:20229: $lt_compile\"" >&5)
(eval echo "\"\$as_me:20287: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
echo "$as_me:20233: \$? = $ac_status" >&5
echo "$as_me:20291: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings
......@@ -20469,11 +20527,11 @@ else
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:20472: $lt_compile\"" >&5)
(eval echo "\"\$as_me:20530: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
echo "$as_me:20476: \$? = $ac_status" >&5
echo "$as_me:20534: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings
......@@ -20529,11 +20587,11 @@ else
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:20532: $lt_compile\"" >&5)
(eval echo "\"\$as_me:20590: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
echo "$as_me:20536: \$? = $ac_status" >&5
echo "$as_me:20594: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
......@@ -22714,7 +22772,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<EOF
#line 22717 "configure"
#line 22775 "configure"
#include "confdefs.h"
 
#if HAVE_DLFCN_H
......@@ -22812,7 +22870,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<EOF
#line 22815 "configure"
#line 22873 "configure"
#include "confdefs.h"
 
#if HAVE_DLFCN_H
......
......@@ -18,7 +18,7 @@ AC_DIVERT_PUSH(1)dnl
esyscmd([sed "s/^/# /" COPYRIGHT])dnl
AC_DIVERT_POP()dnl
AC_REVISION($Revision: 1.411 $)
AC_REVISION($Revision: 1.412 $)
AC_INIT(lib/dns/name.c)
AC_PREREQ(2.59)
......@@ -811,7 +811,18 @@ MKDEPCFLAGS="-M"
IRIX_DNSSEC_WARNINGS_HACK=""
if test "X$GCC" = "Xyes"; then
AC_MSG_CHECKING(if "$CC" supports -fno-strict-aliasing)
SAVE_CFLAGS=$CFLAGS
CFLAGS=-fno-strict-aliasing
AC_TRY_COMPILE(,, [FNOSTRICTALIASING=yes],[FNOSTRICTALIASING=no])
CFLAGS=$SAVE_CFLAGS
if test "$FNOSTRICTALIASING" = "yes"; then
AC_MSG_RESULT(yes)
STD_CWARNINGS="$STD_CWARNINGS -W -Wall -Wmissing-prototypes -Wcast-qual -Wwrite-strings -Wformat -Wpointer-arith -fno-strict-aliasing"
else
AC_MSG_RESULT(no)
STD_CWARNINGS="$STD_CWARNINGS -W -Wall -Wmissing-prototypes -Wcast-qual -Wwrite-strings -Wformat -Wpointer-arith"
fi
case "$host" in
*-hp-hpux*)
LDFLAGS="-Wl,+vnocompatwarnings $LDFLAGS"
......
#! /bin/sh
# From configure.in Revision: 1.121 .
# From configure.in Revision: 1.122 .
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.59.
#
......@@ -6869,7 +6869,65 @@ MKDEPCFLAGS="-M"
IRIX_DNSSEC_WARNINGS_HACK=""
 
if test "X$GCC" = "Xyes"; then
STD_CWARNINGS="$STD_CWARNINGS -W -Wall -Wmissing-prototypes -Wcast-qual -Wwrite-strings -Wpointer-arith -fno-strict-aliasing"
echo "$as_me:$LINENO: checking if \"$CC\" supports -fno-strict-aliasing" >&5
echo $ECHO_N "checking if \"$CC\" supports -fno-strict-aliasing... $ECHO_C" >&6
SAVE_CFLAGS=$CFLAGS
CFLAGS=-fno-strict-aliasing
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
FNOSTRICTALIASING=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
FNOSTRICTALIASING=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
CFLAGS=$SAVE_CFLAGS
if test "$FNOSTRICTALIASING" = "yes"; then
echo "$as_me:$LINENO: result: yes" >&5
echo "${ECHO_T}yes" >&6
STD_CWARNINGS="$STD_CWARNINGS -W -Wall -Wmissing-prototypes -Wcast-qual -Wwrite-strings -Wformat -Wpointer-arith -fno-strict-aliasing"
else
echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
STD_CWARNINGS="$STD_CWARNINGS -W -Wall -Wmissing-prototypes -Wcast-qual -Wwrite-strings -Wformat -Wpointer-arith"
fi
else
case $host in
*-dec-osf*)
......@@ -8068,7 +8126,7 @@ ia64-*-hpux*)
;;
*-*-irix6*)
# Find out which ABI we are using.
echo '#line 8071 "configure"' > conftest.$ac_ext
echo '#line 8129 "configure"' > conftest.$ac_ext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
......@@ -9065,7 +9123,7 @@ fi
 
 
# Provide some information about the compiler.
echo "$as_me:9068:" \
echo "$as_me:9126:" \
"checking for Fortran 77 compiler version" >&5
ac_compiler=`set X $ac_compile; echo $2`
{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
......@@ -10126,11 +10184,11 @@ else
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:10129: $lt_compile\"" >&5)
(eval echo "\"\$as_me:10187: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
echo "$as_me:10133: \$? = $ac_status" >&5
echo "$as_me:10191: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings
......@@ -10369,11 +10427,11 @@ else
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:10372: $lt_compile\"" >&5)
(eval echo "\"\$as_me:10430: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
echo "$as_me:10376: \$? = $ac_status" >&5
echo "$as_me:10434: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings
......@@ -10429,11 +10487,11 @@ else
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:10432: $lt_compile\"" >&5)
(eval echo "\"\$as_me:10490: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
echo "$as_me:10436: \$? = $ac_status" >&5
echo "$as_me:10494: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
......@@ -12614,7 +12672,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<EOF
#line 12617 "configure"
#line 12675 "configure"
#include "confdefs.h"
 
#if HAVE_DLFCN_H
......@@ -12712,7 +12770,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<EOF
#line 12715 "configure"
#line 12773 "configure"
#include "confdefs.h"
 
#if HAVE_DLFCN_H
......@@ -14909,11 +14967,11 @@ else
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:14912: $lt_compile\"" >&5)
(eval echo "\"\$as_me:14970: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
echo "$as_me:14916: \$? = $ac_status" >&5
echo "$as_me:14974: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings
......@@ -14969,11 +15027,11 @@ else
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:14972: $lt_compile\"" >&5)
(eval echo "\"\$as_me:15030: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
echo "$as_me:14976: \$? = $ac_status" >&5
echo "$as_me:15034: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
......@@ -16330,7 +16388,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<EOF
#line 16333 "configure"
#line 16391 "configure"
#include "confdefs.h"
 
#if HAVE_DLFCN_H
......@@ -16428,7 +16486,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<EOF
#line 16431 "configure"
#line 16489 "configure"
#include "confdefs.h"
 
#if HAVE_DLFCN_H
......@@ -17265,11 +17323,11 @@ else
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:17268: $lt_compile\"" >&5)
(eval echo "\"\$as_me:17326: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
echo "$as_me:17272: \$? = $ac_status" >&5
echo "$as_me:17330: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings
......@@ -17325,11 +17383,11 @@ else
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:17328: $lt_compile\"" >&5)
(eval echo "\"\$as_me:17386: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
echo "$as_me:17332: \$? = $ac_status" >&5
echo "$as_me:17390: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
......@@ -19364,11 +19422,11 @@ else
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:19367: $lt_compile\"" >&5)
(eval echo "\"\$as_me:19425: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
echo "$as_me:19371: \$? = $ac_status" >&5
echo "$as_me:19429: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings
......@@ -19607,11 +19665,11 @@ else
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:19610: $lt_compile\"" >&5)
(eval echo "\"\$as_me:19668: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
echo "$as_me:19614: \$? = $ac_status" >&5
echo "$as_me:19672: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings
......@@ -19667,11 +19725,11 @@ else
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:19670: $lt_compile\"" >&5)
(eval echo "\"\$as_me:19728: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
echo "$as_me:19674: \$? = $ac_status" >&5
echo "$as_me:19732: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
......@@ -21852,7 +21910,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<EOF
#line 21855 "configure"
#line 21913 "configure"
#include "confdefs.h"
 
#if HAVE_DLFCN_H
......@@ -21950,7 +22008,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<EOF
#line 21953 "configure"
#line 22011 "configure"
#include "confdefs.h"
 
#if HAVE_DLFCN_H
......
......@@ -13,7 +13,7 @@
# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
# PERFORMANCE OF THIS SOFTWARE.
AC_REVISION($Revision: 1.121 $)
AC_REVISION($Revision: 1.122 $)
AC_INIT(resolv/herror.c)
AC_PREREQ(2.13)
......@@ -515,7 +515,18 @@ MKDEPCFLAGS="-M"
IRIX_DNSSEC_WARNINGS_HACK=""
if test "X$GCC" = "Xyes"; then
STD_CWARNINGS="$STD_CWARNINGS -W -Wall -Wmissing-prototypes -Wcast-qual -Wwrite-strings -Wpointer-arith -fno-strict-aliasing"
AC_MSG_CHECKING(if "$CC" supports -fno-strict-aliasing)
SAVE_CFLAGS=$CFLAGS
CFLAGS=-fno-strict-aliasing
AC_TRY_COMPILE(,, [FNOSTRICTALIASING=yes],[FNOSTRICTALIASING=no])
CFLAGS=$SAVE_CFLAGS
if test "$FNOSTRICTALIASING" = "yes"; then
AC_MSG_RESULT(yes)
STD_CWARNINGS="$STD_CWARNINGS -W -Wall -Wmissing-prototypes -Wcast-qual -Wwrite-strings -Wformat -Wpointer-arith -fno-strict-aliasing"
else
AC_MSG_RESULT(no)
STD_CWARNINGS="$STD_CWARNINGS -W -Wall -Wmissing-prototypes -Wcast-qual -Wwrite-strings -Wformat -Wpointer-arith"
fi
else
case $host in
*-dec-osf*)
......
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