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| author | megacz <megacz@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-10-21 01:50:14 +0000 |
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| committer | megacz <megacz@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-10-21 01:50:14 +0000 |
| commit | 2d1396189a956d5647ec1fd2f4d46c03a6aa2dba (patch) | |
| tree | 960e614a2d2f3c110370c390a6f39f1130020f9f /libjava/aclocal.m4 | |
| parent | 0576c1649f858e7f3c2d19deb5ebc90c00464cd6 (diff) | |
| download | ppe42-gcc-2d1396189a956d5647ec1fd2f4d46c03a6aa2dba.tar.gz ppe42-gcc-2d1396189a956d5647ec1fd2f4d46c03a6aa2dba.zip | |
2002-10-20 Adam Megacz <adam@xwt.org>
* aclocal.m4 (CHECK_FOR_BROKEN_MINGW_LD): added
* configure.in: enabled hash sync on Win32
* include/win32-threads.h (_Jv_ThreadId_t): added.
* java/lang/natObject.cc (_Jv_MonitorEnter, _Jv_MonitorExit,
heavy_lock_obj_finalization_proc, wait, notify, notifyAll):
removed some posix-isms, use Thread::sleep() instead of usleep,
added code to clear bottom three bits if platform has a broken
linker. * include/win32-threads.h (_Jv_ThreadId_t): added.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@58344 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/aclocal.m4')
| -rw-r--r-- | libjava/aclocal.m4 | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/libjava/aclocal.m4 b/libjava/aclocal.m4 index fc85cbde103..26e735711b9 100644 --- a/libjava/aclocal.m4 +++ b/libjava/aclocal.m4 @@ -434,3 +434,26 @@ for am_file in <<$1>>; do done<<>>dnl>>) changequote([,]))]) +AC_DEFUN([CHECK_FOR_BROKEN_MINGW_LD], +[ +AC_MSG_CHECKING(whether 'ld' is at least 2.13) +LD_PROG=`$CC --print-prog-name=ld` +LD_VERSION=`$LD_PROG --version` +LD_VERSION_MAJOR=`echo "$LD_VERSION" | head -1 | cut -d '.' -f 1 | cut -d ' ' -f 4` +LD_VERSION_MINOR=`echo "$LD_VERSION" | head -1 | cut -d '.' -f 2` +if expr "$LD_VERSION_MAJOR" \> 2 > /dev/null; then + LD_OK="ok" +else + if expr "$LD_VERSION_MAJOR" = 2 && expr "$LD_VERSION_MINOR" \>= 13 > /dev/null; then + LD_OK="ok" + fi +fi +if test "x$LD_OK" != x; then + AC_MSG_RESULT([yes; major=$LD_VERSION_MAJOR, minor=$LD_VERSION_MINOR]) +else + AC_MSG_RESULT([no; major=$LD_VERSION_MAJOR, minor=$LD_VERSION_MINOR]) + AC_MSG_WARN([ld <2.13 detected; enabling JV_LINKER_CANNOT_8BYTE_ALIGN_STATICS hack...]) + AC_DEFINE(JV_LINKER_CANNOT_8BYTE_ALIGN_STATICS, 1, + [Indicate that linker is not able to 8-byte align static data]) +fi[]dnl +])# CHECK_FOR_BROKEN_MINGW_LD |
