# pthread_self calls by caching thread IDs in a hashtable
# can_unwind_signal Set to "yes" if the EH unwinder supports throwing
# from a signal handler.
+# disable_dladdr Set to "yes" if dladdr should not be used
+# (i.e it is broken).
libgcj_flags=
libgcj_cflags=
sysdeps_dir=generic
slow_pthread_self=
can_unwind_signal=no
+disable_dladdr=
case "${target_optspace}:${host}" in
yes:*)
;;
i686-*|i586-*|i486-*|i386-*)
sysdeps_dir=i386
- libgcj_flags="${libgcj_flags} -ffloat-store"
+ libgcj_flags="${libgcj_flags} -ffloat-store -fno-omit-frame-pointer"
libgcj_interpreter=yes
- libgcj_cxxflags="-D__NO_MATH_INLINES"
- libgcj_cflags="-D__NO_MATH_INLINES"
+ libgcj_cxxflags=
+ libgcj_cflags=
DIVIDESPEC=-fno-use-divide-subroutine
enable_hash_synchronization_default=yes
slow_pthread_self=yes
;;
x86_64-*)
- CHECKREFSPEC="%{m32:-fcheck-references}"
sysdeps_dir=x86-64
libgcj_flags="${libgcj_flags} -ffloat-store -fno-omit-frame-pointer"
- libgcj_cxxflags="-D__NO_MATH_INLINES"
- libgcj_cflags="-D__NO_MATH_INLINES"
+ libgcj_cxxflags=
+ libgcj_cflags=
+ DIVIDESPEC=-f%{m32:no-}use-divide-subroutine
enable_hash_synchronization_default=yes
slow_pthread_self=yes
libgcj_interpreter=yes
enable_hash_synchronization_default=yes
IEEESPEC=-mieee
;;
+ hppa-*)
+ sysdeps_dir=pa
+ libgcj_interpreter=yes
+ enable_hash_synchronization_default=yes
+ ;;
powerpc64*-*)
- # libffi not ported.
- with_libffi_default=no
- libgcj_interpreter=no
- libgcj_flags="${libgcj_flags} -mminimal-toc"
- # this may not be correct
sysdeps_dir=powerpc
+ libgcj_interpreter=yes
+ if [ x`$CC -print-multi-os-directory` = x../lib64 ]; then
+ libgcj_flags="${libgcj_flags} -mminimal-toc"
+ fi
enable_hash_synchronization_default=yes
slow_pthread_self=yes
;;
s390*-*)
sysdeps_dir=s390
libgcj_interpreter=yes
+ DIVIDESPEC=-fno-use-divide-subroutine
enable_hash_synchronization_default=yes
;;
sparc*-*)
sparc*-linux* | \
ia64-* | \
x86_64*-linux* | \
+ hppa*-linux* | \
sh-linux* | sh[34]*-linux*)
can_unwind_signal=yes
if test x$slow_pthread_self = xyes \
rm -f conftest conftest.c
fi
;;
- *-*-darwin*)
- enable_hash_synchronization_default=no
+ mips*-*-linux* )
+ sysdeps_dir=mips
+ can_unwind_signal=yes
+ libgcj_interpreter=yes
+ libgcj_flags="${libgcj_flags} -mxgot"
+ DIVIDESPEC=-fno-use-divide-subroutine
+ case "${host}" in
+ mipsel*-linux* | mipsisa32el*-linux*)
+ enable_hash_synchronization_default=yes
+ disable_dladdr=yes
+ ;;
+ esac
+ ;;
+ powerpc*-*-darwin*)
+ enable_hash_synchronization_default=yes
slow_pthread_self=
- can_unwind_signal=no
+ can_unwind_signal=yes
;;
*-*-freebsd*)
slow_pthread_self=
;;
+ *-mingw*)
+ # FIXME: win32_exception_handler( ) in win32.cc does not do the
+ # right stuff yet w.r.t. SEH. Live with the following for now.
+ can_unwind_signal=no
+ CHECKREFSPEC=-fcheck-references
+ DIVIDESPEC=-fuse-divide-subroutine
+ ;;
*-cygwin*)
# The cygwin linker doesn't do 8-byte alignment by default, so
# disable hash synchronization for now.