re PR target/38384 (shared link/execute fails for cross gcc from linux to target hppa64-hp-hpux11.00)
2009-01-12 Benjamin Kosnik <bkoz@redhat.com> PR libstdc++/38384 * crossconfig.m4 (hpux): Update for 10.20, 11, 11.20. * configure: Regenerate. 2009-01-12 Benjamin Kosnik <bkoz@redhat.com> * crossconfig.m4 (linux): Add GCC_CHECK_TLS to define _GLIBCXX_HAVE_TLS. Use GLIBCXX_CHECK_COMPILER_FEATURES to compute SECTION_FLAGS. From-SVN: r143322
This commit is contained in:
Benjamin Kosnik
Benjamin Kosnik
parent
8e39b3681c
commit
55c8e6a320
@ -1,3 +1,14 @@
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2009-01-12 Benjamin Kosnik <bkoz@redhat.com>
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PR libstdc++/38384
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* crossconfig.m4 (hpux): Update for 10.20, 11, 11.20.
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* configure: Regenerate.
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2009-01-12 Benjamin Kosnik <bkoz@redhat.com>
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* crossconfig.m4 (linux): Add GCC_CHECK_TLS to define _GLIBCXX_HAVE_TLS.
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Use GLIBCXX_CHECK_COMPILER_FEATURES to compute SECTION_FLAGS.
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2009-01-11 Jonathan Wakely <jwakely.gcc@gmail.com>
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* include/tr1_impl/regex (basic_regex::basic_regex): Use range
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737
libstdc++-v3/configure
vendored
737
libstdc++-v3/configure
vendored
@ -80880,6 +80880,101 @@ echo "${ECHO_T}$ac_ld_relro" >&6
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# GLIBCXX_CHECK_MATH_SUPPORT
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_ISNAN 1
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_ACEOF
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_COPYSIGN 1
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_ACEOF
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_COPYSIGNF 1
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_ACEOF
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_HYPOT 1
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_ACEOF
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_ACOSF 1
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_ACEOF
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_ASINF 1
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_ACEOF
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_ATANF 1
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_ACEOF
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_COSF 1
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_ACEOF
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_COSHF 1
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_ACEOF
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_SINF 1
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_ACEOF
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_SINHF 1
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_ACEOF
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_TANF 1
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_ACEOF
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_TANHF 1
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_ACEOF
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_EXPF 1
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_ACEOF
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_ATAN2F 1
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_ACEOF
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_FABSF 1
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_ACEOF
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_FMODF 1
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_ACEOF
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_FREXPF 1
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_ACEOF
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_LOGF 1
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_ACEOF
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_LOG10F 1
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_ACEOF
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_MODF 1
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_ACEOF
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_POWF 1
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_ACEOF
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_SQRTF 1
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_ACEOF
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echo "$as_me:$LINENO: checking for main in -lm" >&5
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echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
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@ -81401,36 +81496,318 @@ done
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fi
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# GLIBCXX_CHECK_STDLIB_SUPPORT
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_COPYSIGN 1
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#define HAVE_STRTOLD 1
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_ACEOF
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_COPYSIGNF 1
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_ACEOF
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_FABSF 1
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_ACEOF
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_FREXPF 1
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_ACEOF
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_HYPOT 1
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# Check whether --enable-tls or --disable-tls was given.
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if test "${enable_tls+set}" = set; then
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enableval="$enable_tls"
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case "$enableval" in
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yes|no) ;;
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*) { { echo "$as_me:$LINENO: error: Argument to enable/disable tls must be yes or no" >&5
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echo "$as_me: error: Argument to enable/disable tls must be yes or no" >&2;}
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{ (exit 1); exit 1; }; } ;;
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esac
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else
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enable_tls=yes
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fi;
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echo "$as_me:$LINENO: checking whether the target supports thread-local storage" >&5
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echo $ECHO_N "checking whether the target supports thread-local storage... $ECHO_C" >&6
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if test "${gcc_cv_have_tls+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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if test "$cross_compiling" = yes; then
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if test x$gcc_no_link = xyes; then
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{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
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echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
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{ (exit 1); exit 1; }; }
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fi
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cat >conftest.$ac_ext <<_ACEOF
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__thread int a; int b; int main() { return a = b; }
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_ACEOF
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rm -f conftest.$ac_objext conftest$ac_exeext
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if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
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(eval $ac_link) 2>conftest.er1
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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cat conftest.err >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } &&
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{ ac_try='test -z "$ac_c_werror_flag"
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|| test ! -s conftest.err'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; } &&
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{ ac_try='test -s conftest$ac_exeext'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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gcc_cv_have_tls=yes
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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gcc_cv_have_tls=no
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fi
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rm -f conftest.err conftest.$ac_objext \
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conftest$ac_exeext conftest.$ac_ext
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else
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cat >conftest.$ac_ext <<_ACEOF
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__thread int a; int b; int main() { return a = b; }
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_ACEOF
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rm -f conftest$ac_exeext
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if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
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(eval $ac_link) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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chktls_save_LDFLAGS="$LDFLAGS"
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LDFLAGS="-static $LDFLAGS"
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if test x$gcc_no_link = xyes; then
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{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
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echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
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{ (exit 1); exit 1; }; }
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fi
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cat >conftest.$ac_ext <<_ACEOF
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int main() { return 0; }
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_ACEOF
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rm -f conftest.$ac_objext conftest$ac_exeext
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if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
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(eval $ac_link) 2>conftest.er1
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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cat conftest.err >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } &&
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{ ac_try='test -z "$ac_c_werror_flag"
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|| test ! -s conftest.err'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; } &&
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{ ac_try='test -s conftest$ac_exeext'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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if test "$cross_compiling" = yes; then
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{ { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
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echo "$as_me: error: in \`$ac_pwd':" >&2;}
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{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
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See \`config.log' for more details." >&5
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echo "$as_me: error: cannot run test program while cross compiling
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See \`config.log' for more details." >&2;}
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{ (exit 1); exit 1; }; }; }
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else
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cat >conftest.$ac_ext <<_ACEOF
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__thread int a; int b; int main() { return a = b; }
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_ACEOF
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rm -f conftest$ac_exeext
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if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
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(eval $ac_link) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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gcc_cv_have_tls=yes
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else
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echo "$as_me: program exited with status $ac_status" >&5
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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( exit $ac_status )
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gcc_cv_have_tls=no
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fi
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rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
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fi
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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gcc_cv_have_tls=yes
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fi
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rm -f conftest.err conftest.$ac_objext \
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conftest$ac_exeext conftest.$ac_ext
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LDFLAGS="$chktls_save_LDFLAGS"
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if test $gcc_cv_have_tls = yes; then
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chktls_save_CFLAGS="$CFLAGS"
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thread_CFLAGS=failed
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for flag in '' '-pthread' '-lpthread'; do
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CFLAGS="$flag $chktls_save_CFLAGS"
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if test x$gcc_no_link = xyes; then
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{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
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echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
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{ (exit 1); exit 1; }; }
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fi
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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#include <pthread.h>
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void *g(void *d) { return NULL; }
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int
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main ()
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{
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pthread_t t; pthread_create(&t,NULL,g,NULL);
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;
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return 0;
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}
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_ACEOF
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rm -f conftest.$ac_objext conftest$ac_exeext
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if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
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(eval $ac_link) 2>conftest.er1
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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cat conftest.err >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } &&
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{ ac_try='test -z "$ac_c_werror_flag"
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|| test ! -s conftest.err'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; } &&
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{ ac_try='test -s conftest$ac_exeext'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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thread_CFLAGS="$flag"
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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fi
|
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rm -f conftest.err conftest.$ac_objext \
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conftest$ac_exeext conftest.$ac_ext
|
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if test "X$thread_CFLAGS" != Xfailed; then
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break
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fi
|
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done
|
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CFLAGS="$chktls_save_CFLAGS"
|
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if test "X$thread_CFLAGS" != Xfailed; then
|
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CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS"
|
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if test "$cross_compiling" = yes; then
|
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{ { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
|
||||
echo "$as_me: error: in \`$ac_pwd':" >&2;}
|
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{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
|
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See \`config.log' for more details." >&5
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echo "$as_me: error: cannot run test program while cross compiling
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See \`config.log' for more details." >&2;}
|
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{ (exit 1); exit 1; }; }; }
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else
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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#include <pthread.h>
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__thread int a;
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static int *a_in_other_thread;
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||||
static void *
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||||
thread_func (void *arg)
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||||
{
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||||
a_in_other_thread = &a;
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||||
return (void *)0;
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}
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||||
int
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||||
main ()
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||||
{
|
||||
pthread_t thread;
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||||
void *thread_retval;
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||||
int *a_in_main_thread;
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if (pthread_create (&thread, (pthread_attr_t *)0,
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thread_func, (void *)0))
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return 0;
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a_in_main_thread = &a;
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if (pthread_join (thread, &thread_retval))
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return 0;
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||||
return (a_in_other_thread == a_in_main_thread);
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;
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||||
return 0;
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}
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_ACEOF
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rm -f conftest$ac_exeext
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||||
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
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(eval $ac_link) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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||||
(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
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||||
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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gcc_cv_have_tls=yes
|
||||
else
|
||||
echo "$as_me: program exited with status $ac_status" >&5
|
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
( exit $ac_status )
|
||||
gcc_cv_have_tls=no
|
||||
fi
|
||||
rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
|
||||
fi
|
||||
CFLAGS="$chktls_save_CFLAGS"
|
||||
fi
|
||||
fi
|
||||
else
|
||||
echo "$as_me: program exited with status $ac_status" >&5
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
( exit $ac_status )
|
||||
gcc_cv_have_tls=no
|
||||
fi
|
||||
rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
|
||||
fi
|
||||
fi
|
||||
echo "$as_me:$LINENO: result: $gcc_cv_have_tls" >&5
|
||||
echo "${ECHO_T}$gcc_cv_have_tls" >&6
|
||||
if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then
|
||||
|
||||
cat >>confdefs.h <<\_ACEOF
|
||||
#define HAVE_TLS 1
|
||||
_ACEOF
|
||||
|
||||
fi
|
||||
case "$target" in
|
||||
*-hpux10*)
|
||||
cat >>confdefs.h <<\_ACEOF
|
||||
#define HAVE_FINITE 1
|
||||
_ACEOF
|
||||
|
||||
cat >>confdefs.h <<\_ACEOF
|
||||
#define HAVE_FINITEF 1
|
||||
_ACEOF
|
||||
|
||||
cat >>confdefs.h <<\_ACEOF
|
||||
#define HAVE_ISINF 1
|
||||
_ACEOF
|
||||
@ -81440,19 +81817,21 @@ _ACEOF
|
||||
_ACEOF
|
||||
|
||||
cat >>confdefs.h <<\_ACEOF
|
||||
#define HAVE_ISNAN 1
|
||||
#define HAVE_ISNANF 1
|
||||
_ACEOF
|
||||
|
||||
cat >>confdefs.h <<\_ACEOF
|
||||
#define HAVE_ISNANF 1
|
||||
#define HAVE_FINITE 1
|
||||
_ACEOF
|
||||
|
||||
cat >>confdefs.h <<\_ACEOF
|
||||
#define HAVE_FINITEF 1
|
||||
_ACEOF
|
||||
|
||||
;;
|
||||
esac
|
||||
;;
|
||||
*-linux* | *-uclinux* | *-gnu* | *-kfreebsd*-gnu | *-knetbsd*-gnu)
|
||||
SECTION_FLAGS='-ffunction-sections -fdata-sections'
|
||||
|
||||
|
||||
# All these tests are for C++; save the language and the compiler flags.
|
||||
# The CXXFLAGS thing is suspicious, but based on similar bits previously
|
||||
@ -100001,13 +100380,313 @@ done
|
||||
|
||||
CXXFLAGS="$ac_save_CXXFLAGS"
|
||||
|
||||
|
||||
cat >>confdefs.h <<\_ACEOF
|
||||
#define _GLIBCXX_USE_RANDOM_TR1 1
|
||||
_ACEOF
|
||||
|
||||
|
||||
# For iconv support.
|
||||
# Check whether --enable-tls or --disable-tls was given.
|
||||
if test "${enable_tls+set}" = set; then
|
||||
enableval="$enable_tls"
|
||||
|
||||
case "$enableval" in
|
||||
yes|no) ;;
|
||||
*) { { echo "$as_me:$LINENO: error: Argument to enable/disable tls must be yes or no" >&5
|
||||
echo "$as_me: error: Argument to enable/disable tls must be yes or no" >&2;}
|
||||
{ (exit 1); exit 1; }; } ;;
|
||||
esac
|
||||
|
||||
else
|
||||
enable_tls=yes
|
||||
fi;
|
||||
|
||||
echo "$as_me:$LINENO: checking whether the target supports thread-local storage" >&5
|
||||
echo $ECHO_N "checking whether the target supports thread-local storage... $ECHO_C" >&6
|
||||
if test "${gcc_cv_have_tls+set}" = set; then
|
||||
echo $ECHO_N "(cached) $ECHO_C" >&6
|
||||
else
|
||||
|
||||
if test "$cross_compiling" = yes; then
|
||||
if test x$gcc_no_link = xyes; then
|
||||
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
|
||||
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
|
||||
{ (exit 1); exit 1; }; }
|
||||
fi
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
__thread int a; int b; int main() { return a = b; }
|
||||
_ACEOF
|
||||
rm -f conftest.$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 $ac_status); }; }; then
|
||||
gcc_cv_have_tls=yes
|
||||
else
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
gcc_cv_have_tls=no
|
||||
fi
|
||||
rm -f conftest.err conftest.$ac_objext \
|
||||
conftest$ac_exeext conftest.$ac_ext
|
||||
|
||||
|
||||
else
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
__thread int a; int b; int main() { return a = b; }
|
||||
_ACEOF
|
||||
rm -f conftest$ac_exeext
|
||||
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
|
||||
(eval $ac_link) 2>&5
|
||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); } && { ac_try='./conftest$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 $ac_status); }; }; then
|
||||
chktls_save_LDFLAGS="$LDFLAGS"
|
||||
LDFLAGS="-static $LDFLAGS"
|
||||
if test x$gcc_no_link = xyes; then
|
||||
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
|
||||
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
|
||||
{ (exit 1); exit 1; }; }
|
||||
fi
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
int main() { 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 $ac_status); }; }; then
|
||||
if test "$cross_compiling" = yes; then
|
||||
{ { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
|
||||
echo "$as_me: error: in \`$ac_pwd':" >&2;}
|
||||
{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
|
||||
See \`config.log' for more details." >&5
|
||||
echo "$as_me: error: cannot run test program while cross compiling
|
||||
See \`config.log' for more details." >&2;}
|
||||
{ (exit 1); exit 1; }; }; }
|
||||
else
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
__thread int a; int b; int main() { return a = b; }
|
||||
_ACEOF
|
||||
rm -f conftest$ac_exeext
|
||||
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
|
||||
(eval $ac_link) 2>&5
|
||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); } && { ac_try='./conftest$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 $ac_status); }; }; then
|
||||
gcc_cv_have_tls=yes
|
||||
else
|
||||
echo "$as_me: program exited with status $ac_status" >&5
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
( exit $ac_status )
|
||||
gcc_cv_have_tls=no
|
||||
fi
|
||||
rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
|
||||
fi
|
||||
else
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
gcc_cv_have_tls=yes
|
||||
fi
|
||||
rm -f conftest.err conftest.$ac_objext \
|
||||
conftest$ac_exeext conftest.$ac_ext
|
||||
LDFLAGS="$chktls_save_LDFLAGS"
|
||||
if test $gcc_cv_have_tls = yes; then
|
||||
chktls_save_CFLAGS="$CFLAGS"
|
||||
thread_CFLAGS=failed
|
||||
for flag in '' '-pthread' '-lpthread'; do
|
||||
CFLAGS="$flag $chktls_save_CFLAGS"
|
||||
if test x$gcc_no_link = xyes; then
|
||||
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
|
||||
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
|
||||
{ (exit 1); exit 1; }; }
|
||||
fi
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
/* confdefs.h. */
|
||||
_ACEOF
|
||||
cat confdefs.h >>conftest.$ac_ext
|
||||
cat >>conftest.$ac_ext <<_ACEOF
|
||||
/* end confdefs.h. */
|
||||
#include <pthread.h>
|
||||
void *g(void *d) { return NULL; }
|
||||
int
|
||||
main ()
|
||||
{
|
||||
pthread_t t; pthread_create(&t,NULL,g,NULL);
|
||||
;
|
||||
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 $ac_status); }; }; then
|
||||
thread_CFLAGS="$flag"
|
||||
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.$ac_ext
|
||||
if test "X$thread_CFLAGS" != Xfailed; then
|
||||
break
|
||||
fi
|
||||
done
|
||||
CFLAGS="$chktls_save_CFLAGS"
|
||||
if test "X$thread_CFLAGS" != Xfailed; then
|
||||
CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS"
|
||||
if test "$cross_compiling" = yes; then
|
||||
{ { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
|
||||
echo "$as_me: error: in \`$ac_pwd':" >&2;}
|
||||
{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
|
||||
See \`config.log' for more details." >&5
|
||||
echo "$as_me: error: cannot run test program while cross compiling
|
||||
See \`config.log' for more details." >&2;}
|
||||
{ (exit 1); exit 1; }; }; }
|
||||
else
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
/* confdefs.h. */
|
||||
_ACEOF
|
||||
cat confdefs.h >>conftest.$ac_ext
|
||||
cat >>conftest.$ac_ext <<_ACEOF
|
||||
/* end confdefs.h. */
|
||||
#include <pthread.h>
|
||||
__thread int a;
|
||||
static int *a_in_other_thread;
|
||||
static void *
|
||||
thread_func (void *arg)
|
||||
{
|
||||
a_in_other_thread = &a;
|
||||
return (void *)0;
|
||||
}
|
||||
int
|
||||
main ()
|
||||
{
|
||||
pthread_t thread;
|
||||
void *thread_retval;
|
||||
int *a_in_main_thread;
|
||||
if (pthread_create (&thread, (pthread_attr_t *)0,
|
||||
thread_func, (void *)0))
|
||||
return 0;
|
||||
a_in_main_thread = &a;
|
||||
if (pthread_join (thread, &thread_retval))
|
||||
return 0;
|
||||
return (a_in_other_thread == a_in_main_thread);
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
rm -f conftest$ac_exeext
|
||||
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
|
||||
(eval $ac_link) 2>&5
|
||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); } && { ac_try='./conftest$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 $ac_status); }; }; then
|
||||
gcc_cv_have_tls=yes
|
||||
else
|
||||
echo "$as_me: program exited with status $ac_status" >&5
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
( exit $ac_status )
|
||||
gcc_cv_have_tls=no
|
||||
fi
|
||||
rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
|
||||
fi
|
||||
CFLAGS="$chktls_save_CFLAGS"
|
||||
fi
|
||||
fi
|
||||
else
|
||||
echo "$as_me: program exited with status $ac_status" >&5
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
( exit $ac_status )
|
||||
gcc_cv_have_tls=no
|
||||
fi
|
||||
rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
|
||||
fi
|
||||
fi
|
||||
echo "$as_me:$LINENO: result: $gcc_cv_have_tls" >&5
|
||||
echo "${ECHO_T}$gcc_cv_have_tls" >&6
|
||||
if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then
|
||||
|
||||
cat >>confdefs.h <<\_ACEOF
|
||||
#define HAVE_TLS 1
|
||||
_ACEOF
|
||||
|
||||
fi
|
||||
|
||||
|
||||
|
||||
|
||||
@ -108,35 +108,56 @@ case "${host}" in
|
||||
SECTION_FLAGS='-ffunction-sections -fdata-sections'
|
||||
AC_SUBST(SECTION_FLAGS)
|
||||
GLIBCXX_CHECK_LINKER_FEATURES
|
||||
GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
|
||||
|
||||
# GLIBCXX_CHECK_MATH_SUPPORT
|
||||
AC_DEFINE(HAVE_ISNAN)
|
||||
AC_DEFINE(HAVE_COPYSIGN)
|
||||
AC_DEFINE(HAVE_COPYSIGNF)
|
||||
AC_DEFINE(HAVE_FABSF)
|
||||
AC_DEFINE(HAVE_FREXPF)
|
||||
AC_DEFINE(HAVE_HYPOT)
|
||||
AC_DEFINE(HAVE_ACOSF)
|
||||
AC_DEFINE(HAVE_ASINF)
|
||||
AC_DEFINE(HAVE_ATANF)
|
||||
AC_DEFINE(HAVE_COSF)
|
||||
AC_DEFINE(HAVE_COSHF)
|
||||
AC_DEFINE(HAVE_SINF)
|
||||
AC_DEFINE(HAVE_SINHF)
|
||||
AC_DEFINE(HAVE_TANF)
|
||||
AC_DEFINE(HAVE_TANHF)
|
||||
AC_DEFINE(HAVE_EXPF)
|
||||
AC_DEFINE(HAVE_ATAN2F)
|
||||
AC_DEFINE(HAVE_FABSF)
|
||||
AC_DEFINE(HAVE_FMODF)
|
||||
AC_DEFINE(HAVE_FREXPF)
|
||||
AC_DEFINE(HAVE_LOGF)
|
||||
AC_DEFINE(HAVE_LOG10F)
|
||||
AC_DEFINE(HAVE_MODF)
|
||||
AC_DEFINE(HAVE_POWF)
|
||||
AC_DEFINE(HAVE_SQRTF)
|
||||
|
||||
GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
|
||||
|
||||
# GLIBCXX_CHECK_STDLIB_SUPPORT
|
||||
AC_DEFINE(HAVE_STRTOLD)
|
||||
|
||||
GCC_CHECK_TLS
|
||||
case "$target" in
|
||||
*-hpux10*)
|
||||
AC_DEFINE(HAVE_FINITE)
|
||||
AC_DEFINE(HAVE_FINITEF)
|
||||
AC_DEFINE(HAVE_ISINF)
|
||||
AC_DEFINE(HAVE_ISINFF)
|
||||
AC_DEFINE(HAVE_ISNAN)
|
||||
AC_DEFINE(HAVE_ISNANF)
|
||||
AC_DEFINE(HAVE_FINITE)
|
||||
AC_DEFINE(HAVE_FINITEF)
|
||||
;;
|
||||
esac
|
||||
;;
|
||||
*-linux* | *-uclinux* | *-gnu* | *-kfreebsd*-gnu | *-knetbsd*-gnu)
|
||||
SECTION_FLAGS='-ffunction-sections -fdata-sections'
|
||||
AC_SUBST(SECTION_FLAGS)
|
||||
GLIBCXX_CHECK_COMPILER_FEATURES
|
||||
GLIBCXX_CHECK_LINKER_FEATURES
|
||||
GLIBCXX_CHECK_MATH_SUPPORT
|
||||
GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
|
||||
GLIBCXX_CHECK_STDLIB_SUPPORT
|
||||
|
||||
AC_DEFINE(_GLIBCXX_USE_RANDOM_TR1)
|
||||
|
||||
# For iconv support.
|
||||
GCC_CHECK_TLS
|
||||
AM_ICONV
|
||||
;;
|
||||
*-mingw32*)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user