ADT
ast-experimental
pthread-emulation
qualifiedEnum
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Last change
on this file since bd1d279 was 85a2c3f, checked in by Peter A. Buhr <pabuhr@…>, 4 years ago |
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workaround for gcc-11 bug with spurious array-parameter warning
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-
Property mode
set to
100644
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File size:
1.4 KB
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| [95958a8] | 1 | //
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo
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| 3 | //
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| 4 | // The contents of this file are covered under the licence agreement in the
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| 5 | // file "LICENCE" distributed with Cforall.
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| 6 | //
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| 7 | // pthread.h --
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| 8 | //
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| 9 | // Author : Peter A. Buhr
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| 10 | // Created On : Wed Jun 16 13:39:06 2021
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| 11 | // Last Modified By : Peter A. Buhr
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| [85a2c3f] | 12 | // Last Modified On : Thu Feb 3 21:53:26 2022
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| 13 | // Update Count : 13
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| [95958a8] | 14 | //
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| 15 |
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| [85a2c3f] | 16 | // pthread.h and setjmp.h cannot agree on the type of __sigsetjmp:
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| 17 | //
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| 18 | // extern int __sigsetjmp (struct __jmp_buf_tag *__env, int __savemask) __attribute__ ((__nothrow__));
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| 19 | // extern int __sigsetjmp (struct __jmp_buf_tag __env[1], int __savemask) __attribute__ ((__nothrow__));
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| 20 | //
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| 21 | // With -Wall, gcc-11 warns about the disagreement unless the CPP directive
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| 22 | //
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| 23 | // # 1 "/usr/include/pthread.h" 1 3 4
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| 24 | //
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| 25 | // appears, which appears to be witchcraft. Unfortunately, this directive is removed by the CFA preprocessor, so the
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| 26 | // batchtest fails because of the spurious warning message. Hence, the warning is elided.
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| 27 |
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| [95958a8] | 28 | extern "C" {
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| [85a2c3f] | 29 | #if defined(__GNUC__) && __GNUC__ == 11
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| 30 | #pragma GCC diagnostic push
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| 31 | #pragma GCC diagnostic ignored "-Warray-parameter"
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| 32 | #endif // defined(__GNUC__) && __GNUC__ == 11
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| 33 |
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| [95958a8] | 34 | #include_next <pthread.h> // has internal check for multiple expansion
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| [85a2c3f] | 35 |
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| 36 | #if defined(__GNUC__) && __GNUC__ == 11
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| 37 | #pragma GCC diagnostic pop
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| 38 | #endif // defined(__GNUC__) && __GNUC__ == 11
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| [95958a8] | 39 | } // extern "C"
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| 40 |
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| 41 | // Local Variables: //
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| 42 | // mode: c++ //
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| 43 | // End: //
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