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| author | John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | 2009-12-09 21:31:49 +0000 |
|---|---|---|
| committer | John David Anglin <danglin@gcc.gnu.org> | 2009-12-09 21:31:49 +0000 |
| commit | a1a82749bab505e884b71c83c37bac9e78b7112d (patch) | |
| tree | c94f37ec30185e17faa6b719270647b7d590a4d8 /libjava/include/pa-signal.h | |
| parent | 5df19a915e5519446f457d5be782066f178da12d (diff) | |
| download | gcc-a1a82749bab505e884b71c83c37bac9e78b7112d.zip gcc-a1a82749bab505e884b71c83c37bac9e78b7112d.tar.gz gcc-a1a82749bab505e884b71c83c37bac9e78b7112d.tar.bz2 | |
pa-signal.h: Do not include ucontext.h.
* include/pa-signal.h: Do not include ucontext.h.
(SIGNAL_HANDLER): Add __attribute__ ((unused)) to signal handler
arguments.
(MAKE_THROW_FRAME): Do not adjust program counter.
* include/hppa-signal.h: Do not include sys/types.h, sys/syscall.h and
unistd.h.
(MAKE_THROW_FRAME): Do not adjust program counter.
(HANDLE_FPE): Define.
(INIT_SEGV, INIT_FPE): Revise indentation.
From-SVN: r155116
Diffstat (limited to 'libjava/include/pa-signal.h')
| -rw-r--r-- | libjava/include/pa-signal.h | 24 |
1 files changed, 6 insertions, 18 deletions
diff --git a/libjava/include/pa-signal.h b/libjava/include/pa-signal.h index 0f7c054..add1325 100644 --- a/libjava/include/pa-signal.h +++ b/libjava/include/pa-signal.h @@ -1,6 +1,6 @@ // pa-signal.h - Catch runtime signals and turn them into exceptions. -/* Copyright (C) 1998, 1999, 2000 Free Software Foundation +/* Copyright (C) 1998, 1999, 2000, 2009 Free Software Foundation This file is part of libgcj. @@ -12,29 +12,17 @@ details. */ #define JAVA_SIGNAL_H 1 #include <signal.h> -#include <ucontext.h> #include <sys/syscall.h> #define HANDLE_SEGV 1 #define HANDLE_FPE 1 -#define SIGNAL_HANDLER(_name) \ -static void _Jv_##_name (int _dummy, siginfo_t *_info, void *arg) +#define SIGNAL_HANDLER(_name) \ +static void _Jv_##_name (int _dummy __attribute__ ((unused)), \ + siginfo_t *_info __attribute__ ((__unused__)), \ + void *arg __attribute__ ((__unused__))) -#define MAKE_THROW_FRAME(_exception) \ -do \ -{ \ - struct ucontext *uc = (struct ucontext *)arg; \ - struct sigcontext *sc = &uc->uc_mcontext; \ - (void)_dummy; \ - (void)_info; \ - /* Advance the program counter so that it is after the start \ - of the instruction: the exception handler expects \ - the PC to point to the instruction after a call. */ \ - sc->sc_iaoq[0] = sc->sc_iaoq[1]; \ - sc->sc_iaoq[1] += 4; \ -} \ -while (0) +#define MAKE_THROW_FRAME(_exception) #define INIT_SEGV \ do \ |