0a6a1f1d05
This brings our tree to NetBSD 7.0, as found on -current on the 10-10-2015. This updates: - LLVM to 3.6.1 - GCC to GCC 5.1 - Replace minix/commands/zdump with usr.bin/zdump - external/bsd/libelf has moved to /external/bsd/elftoolchain/ - Import ctwm - Drop sprintf from libminc Change-Id: I149836ac18e9326be9353958bab9b266efb056f0
42 lines
1005 B
C
42 lines
1005 B
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <setjmp.h>
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#include <signal.h>
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extern unsigned long OPENSSL_s390xcap_P[];
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static sigjmp_buf ill_jmp;
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static void ill_handler(int sig)
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{
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siglongjmp(ill_jmp, sig);
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}
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unsigned long OPENSSL_s390x_facilities(void);
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void OPENSSL_cpuid_setup(void)
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{
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sigset_t oset;
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struct sigaction ill_act, oact;
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if (OPENSSL_s390xcap_P[0])
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return;
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OPENSSL_s390xcap_P[0] = 1UL << (8 * sizeof(unsigned long) - 1);
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memset(&ill_act, 0, sizeof(ill_act));
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ill_act.sa_handler = ill_handler;
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sigfillset(&ill_act.sa_mask);
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sigdelset(&ill_act.sa_mask, SIGILL);
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sigdelset(&ill_act.sa_mask, SIGTRAP);
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sigprocmask(SIG_SETMASK, &ill_act.sa_mask, &oset);
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sigaction(SIGILL, &ill_act, &oact);
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/* protection against missing store-facility-list-extended */
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if (sigsetjmp(ill_jmp, 1) == 0)
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OPENSSL_s390x_facilities();
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sigaction(SIGILL, &oact, NULL);
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sigprocmask(SIG_SETMASK, &oset, NULL);
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}
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