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66 lines
2.0 KiB
66 lines
2.0 KiB
commit b763f6ae859ecea70a5dacb8ad45c71d5f667e2e |
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Author: Andreas Schwab <schwab@suse.de> |
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Date: Tue Sep 30 12:41:11 2014 +0200 |
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aarch64: Increase MINSIGSTKSZ and SIGSTKSZ (bug 16850) |
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diff --git a/sysdeps/unix/sysv/linux/aarch64/bits/sigstack.h b/sysdeps/unix/sysv/linux/aarch64/bits/sigstack.h |
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new file mode 100644 |
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index 0000000..8f2fb76 |
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--- /dev/null |
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+++ b/sysdeps/unix/sysv/linux/aarch64/bits/sigstack.h |
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@@ -0,0 +1,54 @@ |
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+/* sigstack, sigaltstack definitions. |
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+ Copyright (C) 2015 Free Software Foundation, Inc. |
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+ This file is part of the GNU C Library. |
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+ |
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+ The GNU C Library is free software; you can redistribute it and/or |
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+ modify it under the terms of the GNU Lesser General Public |
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+ License as published by the Free Software Foundation; either |
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+ version 2.1 of the License, or (at your option) any later version. |
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+ |
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+ The GNU C Library is distributed in the hope that it will be useful, |
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of |
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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+ Lesser General Public License for more details. |
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+ |
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+ You should have received a copy of the GNU Lesser General Public |
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+ License along with the GNU C Library; if not, see |
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+ <http://www.gnu.org/licenses/>. */ |
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+ |
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+#ifndef _SIGNAL_H |
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+# error "Never include this file directly. Use <signal.h> instead" |
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+#endif |
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+ |
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+ |
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+/* Structure describing a signal stack (obsolete). */ |
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+struct sigstack |
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+ { |
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+ void *ss_sp; /* Signal stack pointer. */ |
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+ int ss_onstack; /* Nonzero if executing on this stack. */ |
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+ }; |
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+ |
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+ |
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+/* Possible values for `ss_flags.'. */ |
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+enum |
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+{ |
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+ SS_ONSTACK = 1, |
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+#define SS_ONSTACK SS_ONSTACK |
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+ SS_DISABLE |
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+#define SS_DISABLE SS_DISABLE |
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+}; |
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+ |
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+/* Minimum stack size for a signal handler. */ |
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+#define MINSIGSTKSZ 5120 |
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+ |
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+/* System default stack size. */ |
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+#define SIGSTKSZ 16384 |
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+ |
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+ |
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+/* Alternate, preferred interface. */ |
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+typedef struct sigaltstack |
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+ { |
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+ void *ss_sp; |
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+ int ss_flags; |
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+ size_t ss_size; |
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+ } stack_t;
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