6b4428ecb6
* configure.host (sparc*-sun-solaris2.*): New case. * include/dwarf2-signal.h (MAKE_THROW_FRAME, SPARC case): Make dummy. * include/sparc-signal.h: Do not include ucontext.h. (SIGNAL_HANDLER): Rename symbol. (FLUSH_REGISTER_WINDOWS): Delete. (MAKE_THROW_FRAME): Make dummy. (INIT_SEGV): Adjust for above renaming. (INIT_FPE): Likewise. From-SVN: r155092
49 lines
1.2 KiB
C
49 lines
1.2 KiB
C
// sparc-signal.h - Catch runtime signals and turn them into exceptions.
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/* Copyright (C) 1998, 1999, 2000, 2009 Free Software Foundation
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This file is part of libgcj.
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This software is copyrighted work licensed under the terms of the
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Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
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details. */
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#ifndef JAVA_SIGNAL_H
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#define JAVA_SIGNAL_H 1
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#include <signal.h>
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#define HANDLE_SEGV 1
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#define HANDLE_FPE 1
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#define SIGNAL_HANDLER(_name) \
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static void _Jv_##_name (int, \
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siginfo_t *_si __attribute__ ((__unused__)), \
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void *_uc __attribute__ ((__unused__)))
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#define MAKE_THROW_FRAME(_exception)
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#define INIT_SEGV \
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do \
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{ \
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struct sigaction act; \
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act.sa_sigaction = _Jv_catch_segv; \
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act.sa_flags = SA_SIGINFO | SA_NODEFER; \
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sigemptyset (&act.sa_mask); \
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sigaction (SIGSEGV, &act, NULL); \
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} \
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while (0)
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#define INIT_FPE \
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do \
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{ \
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struct sigaction act; \
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act.sa_sigaction = _Jv_catch_fpe; \
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act.sa_flags = SA_SIGINFO | SA_NODEFER; \
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sigemptyset (&act.sa_mask); \
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sigaction (SIGFPE, &act, NULL); \
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} \
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while (0)
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#endif /* JAVA_SIGNAL_H */
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