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re PR target/27880 (undefined reference to `_Unwind_GetIPInfo')

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PR target/27880
        * configure.ac (GCC_CHECK_UNWIND_GETIPINFO): Use this macro
        to set HAVE_GETIPINFO.
        * aclocal.m4: Include ../config/unwind_ipinfo.m4.
        * configure: Regenerate.
        * config.in: Regenerate.

From-SVN: r141805
This commit is contained in:
Steve Ellcey 2008-11-12 21:37:34 +00:00 committed by Steve Ellcey
parent bc3f0248dd
commit e61c76c969
5 changed files with 50 additions and 183 deletions
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9
gcc/ChangeLog
View File

@ -1,3 +1,12 @@
2008-11-12 Steve Ellcey <sje@cup.hp.com>
PR target/27880
* configure.ac (GCC_CHECK_UNWIND_GETIPINFO): Use this macro
to set HAVE_GETIPINFO.
* aclocal.m4: Include ../config/unwind_ipinfo.m4.
* configure: Regenerate.
* config.in: Regenerate.
2008-11-12 Jack Howarth <howarth@bromo.med.uc.edu>
PR bootstrap/38010

1
gcc/aclocal.m4 vendored
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@ -103,6 +103,7 @@ m4_include([../config/lib-link.m4])
m4_include([../config/lib-prefix.m4])
m4_include([../config/override.m4])
m4_include([../config/progtest.m4])
m4_include([../config/unwind_ipinfo.m4])
m4_include([../config/warnings.m4])
m4_include([../libtool.m4])
m4_include([../ltoptions.m4])

5
gcc/config.in
View File

@ -918,8 +918,11 @@
#endif
/* Define to 1 if system unwind library has _Unwind_GetIPInfo. */
/* Define if _Unwind_GetIPInfo is available. */
#ifndef USED_FOR_TARGET
#undef HAVE_GETIPINFO
#endif
/* Define to 1 if you have the `getrlimit' function. */
#ifndef USED_FOR_TARGET

196
gcc/configure vendored
View File

@ -13083,21 +13083,39 @@ fi
# For platforms with the unwind ABI which includes an unwind library,
# libunwind, we can choose to use the system libunwind.
# config.gcc also contains tests of with_system_libunwind.
# Check whether --with-system-libunwind or --without-system-libunwind was given.
if test "${with_system_libunwind+set}" = set; then
withval="$with_system_libunwind"
fi;
# If system-libunwind was not specifically set, pick a default setting.
if test x$with_system_libunwind = x; then
case ${target} in
ia64-*-hpux*) with_system_libunwind=yes ;;
*) with_system_libunwind=no ;;
esac
fi
# Based on system-libunwind and target, do we have ipinfo?
if test x$with_system_libunwind = xyes; then
case ${target} in
ia64-*-*) have_unwind_getipinfo=no ;;
*) have_unwind_getipinfo=yes ;;
esac
else
have_unwind_getipinfo=yes
fi
# config.gcc also contains tests of with_system_libunwind.
if test x$with_system_libunwind = xyes; then
if test x$have_unwind_getipinfo = xyes; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_GETIPINFO 1
_ACEOF
fi
fi
# --------------------------------------------------------
# Build, host, and target specific configuration fragments
@ -13465,150 +13483,6 @@ _ACEOF
fi
fi
use_getipinfo=yes
if test x$with_system_libunwind = xyes; then
if test x$host = x$target; then
echo "$as_me:$LINENO: checking for library containing _Unwind_GetIPInfo" >&5
echo $ECHO_N "checking for library containing _Unwind_GetIPInfo... $ECHO_C" >&6
if test "${ac_cv_search__Unwind_GetIPInfo+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_func_search_save_LIBS=$LIBS
ac_cv_search__Unwind_GetIPInfo=no
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char _Unwind_GetIPInfo ();
int
main ()
{
_Unwind_GetIPInfo ();
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
(eval $ac_link) 2>conftest.er1
ac_status=$?
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_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_search__Unwind_GetIPInfo="none required"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
if test "$ac_cv_search__Unwind_GetIPInfo" = no; then
for ac_lib in unwind; do
LIBS="-l$ac_lib $ac_func_search_save_LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char _Unwind_GetIPInfo ();
int
main ()
{
_Unwind_GetIPInfo ();
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
(eval $ac_link) 2>conftest.er1
ac_status=$?
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_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_search__Unwind_GetIPInfo="-l$ac_lib"
break
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
done
fi
LIBS=$ac_func_search_save_LIBS
fi
echo "$as_me:$LINENO: result: $ac_cv_search__Unwind_GetIPInfo" >&5
echo "${ECHO_T}$ac_cv_search__Unwind_GetIPInfo" >&6
if test "$ac_cv_search__Unwind_GetIPInfo" != no; then
test "$ac_cv_search__Unwind_GetIPInfo" = "none required" || LIBS="$ac_cv_search__Unwind_GetIPInfo $LIBS"
else
use_getipinfo=no
fi
fi
fi
if test x$use_getipinfo = xyes; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_GETIPINFO 1
_ACEOF
else
echo "The system unwind library does not support _Unwind_GetIPInfo."
fi
# Look for a file containing extra machine modes.
if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
extra_modes_file='$(srcdir)'/config/${extra_modes}
@ -14629,13 +14503,13 @@ if test "${lt_cv_nm_interface+set}" = set; then
else
lt_cv_nm_interface="BSD nm"
echo "int some_variable = 0;" > conftest.$ac_ext
(eval echo "\"\$as_me:14632: $ac_compile\"" >&5)
(eval echo "\"\$as_me:14506: $ac_compile\"" >&5)
(eval "$ac_compile" 2>conftest.err)
cat conftest.err >&5
(eval echo "\"\$as_me:14635: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
(eval echo "\"\$as_me:14509: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
(eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
cat conftest.err >&5
(eval echo "\"\$as_me:14638: output\"" >&5)
(eval echo "\"\$as_me:14512: output\"" >&5)
cat conftest.out >&5
if $GREP 'External.*some_variable' conftest.out > /dev/null; then
lt_cv_nm_interface="MS dumpbin"
@ -15792,7 +15666,7 @@ ia64-*-hpux*)
;;
*-*-irix6*)
# Find out which ABI we are using.
echo '#line 15795 "configure"' > conftest.$ac_ext
echo '#line 15669 "configure"' > conftest.$ac_ext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
@ -17091,11 +16965,11 @@ else
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:17094: $lt_compile\"" >&5)
(eval echo "\"\$as_me:16968: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
echo "$as_me:17098: \$? = $ac_status" >&5
echo "$as_me:16972: \$? = $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 other than the usual output.
@ -17430,11 +17304,11 @@ else
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:17433: $lt_compile\"" >&5)
(eval echo "\"\$as_me:17307: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
echo "$as_me:17437: \$? = $ac_status" >&5
echo "$as_me:17311: \$? = $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 other than the usual output.
@ -17535,11 +17409,11 @@ else
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:17538: $lt_compile\"" >&5)
(eval echo "\"\$as_me:17412: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
echo "$as_me:17542: \$? = $ac_status" >&5
echo "$as_me:17416: \$? = $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
@ -17590,11 +17464,11 @@ else
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:17593: $lt_compile\"" >&5)
(eval echo "\"\$as_me:17467: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
echo "$as_me:17597: \$? = $ac_status" >&5
echo "$as_me:17471: \$? = $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
@ -20387,7 +20261,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 20390 "configure"
#line 20264 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -20483,7 +20357,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 20486 "configure"
#line 20360 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H

22
gcc/configure.ac
View File

@ -1188,14 +1188,8 @@ fi
# For platforms with the unwind ABI which includes an unwind library,
# libunwind, we can choose to use the system libunwind.
AC_ARG_WITH(system-libunwind,
[ --with-system-libunwind use installed libunwind])
# config.gcc also contains tests of with_system_libunwind.
if test x$with_system_libunwind = xyes; then
AC_DEFINE(HAVE_GETIPINFO, 1,
[Define to 1 if system unwind library has _Unwind_GetIPInfo.])
fi
GCC_CHECK_UNWIND_GETIPINFO
# --------------------------------------------------------
# Build, host, and target specific configuration fragments
@ -1421,20 +1415,6 @@ if test x$enable___cxa_atexit = xyes || \
fi
fi
use_getipinfo=yes
if test x$with_system_libunwind = xyes; then
if test x$host = x$target; then
AC_SEARCH_LIBS(_Unwind_GetIPInfo, unwind,, [use_getipinfo=no])
fi
fi
GCC_TARGET_TEMPLATE(HAVE_GETIPINFO)
if test x$use_getipinfo = xyes; then
AC_DEFINE(HAVE_GETIPINFO, 1,
[Define to 1 if system unwind library has _Unwind_GetIPInfo.])
else
echo "The system unwind library does not support _Unwind_GetIPInfo."
fi
# Look for a file containing extra machine modes.
if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
extra_modes_file='$(srcdir)'/config/${extra_modes}