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| author | David Daney <ddaney@avtrex.com> | 2004-09-03 17:58:52 +0000 |
|---|---|---|
| committer | David Daney <daney@gcc.gnu.org> | 2004-09-03 17:58:52 +0000 |
| commit | 04efec81275ba055bb910cfd43d0bb919f21a940 (patch) | |
| tree | d4e357c1b4d8c846164d59255dd303b650f0045d /libjava | |
| parent | 9dec91d433ffb66758a7927576c2e8071e28d9f0 (diff) | |
| download | gcc-04efec81275ba055bb910cfd43d0bb919f21a940.zip gcc-04efec81275ba055bb910cfd43d0bb919f21a940.tar.gz gcc-04efec81275ba055bb910cfd43d0bb919f21a940.tar.bz2 | |
configure.host: Use -fno-use-divide-subroutine for mips*-*-linux*.
2004-09-03 David Daney <ddaney@avtrex.com>
* configure.host: Use -fno-use-divide-subroutine for mips*-*-linux*.
* include/mips-signal.h: Added HANDLE_FPE support.
From-SVN: r87039
Diffstat (limited to 'libjava')
| -rw-r--r-- | libjava/ChangeLog | 5 | ||||
| -rw-r--r-- | libjava/configure.host | 1 | ||||
| -rw-r--r-- | libjava/include/mips-signal.h | 16 |
3 files changed, 20 insertions, 2 deletions
diff --git a/libjava/ChangeLog b/libjava/ChangeLog index f717644..03c2fa9 100644 --- a/libjava/ChangeLog +++ b/libjava/ChangeLog @@ -1,3 +1,8 @@ +2004-09-03 David Daney <ddaney@avtrex.com> + + * configure.host: Use -fno-use-divide-subroutine for mips*-*-linux*. + * include/mips-signal.h: Added HANDLE_FPE support. + 2004-08-31 Michael Koch <konqueror@gmx.de> * javax/swing/plaf/basic/BasicTextAreaUI.java diff --git a/libjava/configure.host b/libjava/configure.host index 4cef1b8..cbecf04 100644 --- a/libjava/configure.host +++ b/libjava/configure.host @@ -227,6 +227,7 @@ EOF sysdeps_dir=mips can_unwind_signal=yes libgcj_flags="${libgcj_flags} -mxgot" + DIVIDESPEC=-fno-use-divide-subroutine case "${host}" in mipsel*-linux* | mipsisa32el*-linux*) enable_hash_synchronization_default=yes diff --git a/libjava/include/mips-signal.h b/libjava/include/mips-signal.h index 6728197..f9d49e6 100644 --- a/libjava/include/mips-signal.h +++ b/libjava/include/mips-signal.h @@ -22,7 +22,7 @@ details. */ sys/ucontext.h included by java-signal.h from prims.cc */ #define HANDLE_SEGV 1 -#undef HANDLE_FPE +#define HANDLE_FPE 1 /* The third parameter to the signal handler points to something with * this structure defined in asm/ucontext.h, but the name clashes with @@ -83,7 +83,19 @@ do \ syscall (SYS_sigaction, SIGSEGV, &kact, NULL); \ } \ while (0) - + +#define INIT_FPE \ +do \ + { \ + struct kernel_sigaction kact; \ + kact.k_sa_handler = catch_fpe; \ + kact.k_sa_flags = SA_SIGINFO | SA_NODEFER; \ + sigemptyset (&kact.k_sa_mask); \ + syscall (SYS_sigaction, SIGFPE, &kact, NULL); \ + } \ +while (0) + +#undef HANDLE_DIVIDE_OVERFLOW #endif /* JAVA_SIGNAL_H */ |