e15f7de60c
Quite a few tests include libc-internal.h just for the DIAG_* macros. Split those macros to their own file, which can be included safely in _ISOMAC mode. I also moved ignore_value, since it seems logically related, even though I didn't notice any tests needing it. Also add -Wnonnull suppressions to two tests that _should_ have them, but the error is masked when compiling against internal headers. * include/libc-diag.h: New file. Define ignore_value, DIAG_PUSH_NEEDS_COMMENT, DIAG_POP_NEEDS_COMMENT, DIAG_IGNORE_NEEDS_COMMENT, and DIAG_IGNORE_Os_NEEDS_COMMENT here. * include/libc-internal.h: Definitions of above macros moved from here. Include libc-diag.h. Add copyright notice. * malloc/tst-malloc.c, malloc/tst-memcheck.c, malloc/tst-realloc.c * misc/tst-error1.c, posix/tst-dir.c, stdio-common/bug21.c * stdio-common/scanf14.c, stdio-common/scanf4.c, stdio-common/scanf7.c * stdio-common/test-vfprintf.c, stdio-common/tst-printf.c * stdio-common/tst-printfsz.c, stdio-common/tst-sprintf.c * stdio-common/tst-unlockedio.c, stdio-common/tstdiomisc.c * stdlib/bug-getcontext.c, string/tester.c, string/tst-endian.c * time/tst-strptime2.c, wcsmbs/tst-wcstof.c: Include libc-diag.h instead of libc-internal.h. * stdlib/tst-environ.c: Include libc-diag.h. Suppress -Wnonnull for call to unsetenv (NULL). * nptl/tst-mutex1.c: Include libc-diag.h. Suppress -Wnonnull for call to pthread_mutexattr_destroy (NULL).
34 lines
653 B
C
34 lines
653 B
C
#include <stdio.h>
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#include <stdlib.h>
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#include <libc-diag.h>
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int
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main (int argc, char *argv[])
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{
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long long int n;
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int ret;
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n = -1;
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ret = sscanf ("1000", "%lld", &n);
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printf ("%%lld: ret: %d, n: %Ld\n", ret, n);
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if (ret != 1 || n != 1000L)
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abort ();
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n = -2;
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/* We are testing a corner case of the scanf format string here. */
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DIAG_PUSH_NEEDS_COMMENT;
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DIAG_IGNORE_NEEDS_COMMENT (4.9, "-Wformat");
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DIAG_IGNORE_NEEDS_COMMENT (4.9, "-Wformat-extra-args");
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ret = sscanf ("1000", "%llld", &n);
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DIAG_POP_NEEDS_COMMENT;
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printf ("%%llld: ret: %d, n: %Ld\n", ret, n);
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if (ret > 0 || n >= 0L)
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abort ();
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return 0;
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}
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