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| author | Andrew Haley <aph@redhat.com> | 2003-01-22 17:47:04 +0000 |
|---|---|---|
| committer | Andrew Haley <aph@gcc.gnu.org> | 2003-01-22 17:47:04 +0000 |
| commit | f8061f6ab459ce291543173245747b952242be3d (patch) | |
| tree | 12dc4131706d72b1f5b05b84c74f7dba7beb7522 | |
| parent | 00b51d2957a4e51762bc881240850966337d7409 (diff) | |
| download | gcc-f8061f6ab459ce291543173245747b952242be3d.zip gcc-f8061f6ab459ce291543173245747b952242be3d.tar.gz gcc-f8061f6ab459ce291543173245747b952242be3d.tar.bz2 | |
x86_64-signal.h: Add simple handler for x86_64 32-bit mode.
2003-01-22 Andrew Haley <aph@redhat.com>
* x86_64-signal.h: Add simple handler for x86_64 32-bit mode.
* configure.host (CHECKREFSPEC): Define for x86_64.
From-SVN: r61600
| -rw-r--r-- | libjava/ChangeLog | 5 | ||||
| -rw-r--r-- | libjava/configure.host | 1 | ||||
| -rw-r--r-- | libjava/include/x86_64-signal.h | 15 |
3 files changed, 20 insertions, 1 deletions
diff --git a/libjava/ChangeLog b/libjava/ChangeLog index 31f95ab..8d394ca 100644 --- a/libjava/ChangeLog +++ b/libjava/ChangeLog @@ -1,3 +1,8 @@ +2003-01-22 Andrew Haley <aph@redhat.com> + + * x86_64-signal.h: Add simple handler for x86_64 32-bit mode. + * configure.host (CHECKREFSPEC): Define for x86_64. + 2003-01-21 Tom Tromey <tromey@redhat.com> * java/util/natResourceBundle.cc (getCallingClassLoader): Start diff --git a/libjava/configure.host b/libjava/configure.host index 40e4e38..3736ef4 100644 --- a/libjava/configure.host +++ b/libjava/configure.host @@ -86,6 +86,7 @@ case "${host}" in enable_getenv_properties_default=no ;; i686-*|i586-*|i486-*|i386-*) + CHECKREFSPEC="%{m32:-fcheck-references}" sysdeps_dir=i386 libgcj_flags="${libgcj_flags} -ffloat-store" libgcj_interpreter=yes diff --git a/libjava/include/x86_64-signal.h b/libjava/include/x86_64-signal.h index c368dd3..b5bb823 100644 --- a/libjava/include/x86_64-signal.h +++ b/libjava/include/x86_64-signal.h @@ -16,6 +16,8 @@ details. */ #include <signal.h> #include <sys/syscall.h> +#ifdef __x86_64__ + #define HANDLE_SEGV 1 #define SIGNAL_HANDLER(_name) \ @@ -79,5 +81,16 @@ while (0) * go away if all systems ever have pthreads libraries that are * compiled with unwind info. */ +#else /* __x86_64__ */ + +/* This is for the 32-bit subsystem on on x86-64. Catching signals + doesn't yet work on that target. */ + +#undef HANDLE_SEGV +#undef HANDLE_FPE + +#define INIT_SEGV do {} while (0) +#define INIT_FPE do {} while (0) + +#endif /* __x86_64__ */ #endif /* JAVA_SIGNAL_H */ - |