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hurd: Fix build ot misc/tst-preadvwritev2-common.c
* misc/tst-preadvwritev2-common.c (RWF_HIPRI, RWF_DSYNC, RWF_SYNC, RWF_NOWAIT): Define to 0 if undefined already. (do_test_with_invalid_flags): Set invalid_flag to 2 if RWF_SUPPORTED boils down to 0.
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@ -31,6 +31,10 @@
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__GI_feraiseexcept.
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__GI_feraiseexcept.
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* sysdeps/mach/hurd/i386/Implies: Add mach/hurd/x86.
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* sysdeps/mach/hurd/i386/Implies: Add mach/hurd/x86.
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* sysdeps/mach/hurd/x86/dl-sysdep.c: New file.
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* sysdeps/mach/hurd/x86/dl-sysdep.c: New file.
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* misc/tst-preadvwritev2-common.c (RWF_HIPRI, RWF_DSYNC, RWF_SYNC,
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RWF_NOWAIT): Define to 0 if undefined already.
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(do_test_with_invalid_flags): Set invalid_flag to 2 if RWF_SUPPORTED
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boils down to 0.
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2017-09-01 Joseph Myers <joseph@codesourcery.com>
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2017-09-01 Joseph Myers <joseph@codesourcery.com>
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@ -22,9 +22,21 @@
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static void
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static void
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do_test_with_invalid_flags (void)
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do_test_with_invalid_flags (void)
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{
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{
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#ifndef RWF_HIPRI
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# define RWF_HIPRI 0
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#endif
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#ifndef RWF_DSYNC
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# define RWF_DSYNC 0
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#endif
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#ifndef RWF_SYNC
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# define RWF_SYNC 0
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#endif
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#ifndef RWF_NOWAIT
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# define RWF_NOWAIT 0
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#endif
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#define RWF_SUPPORTED (RWF_HIPRI | RWF_DSYNC | RWF_SYNC | RWF_NOWAIT)
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#define RWF_SUPPORTED (RWF_HIPRI | RWF_DSYNC | RWF_SYNC | RWF_NOWAIT)
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/* Set the next bit from the mask of all supported flags. */
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/* Set the next bit from the mask of all supported flags. */
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int invalid_flag = __builtin_clz (RWF_SUPPORTED);
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int invalid_flag = RWF_SUPPORTED != 0 ? __builtin_clz (RWF_SUPPORTED) : 2;
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invalid_flag = 0x1 << ((sizeof (int) * CHAR_BIT) - invalid_flag);
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invalid_flag = 0x1 << ((sizeof (int) * CHAR_BIT) - invalid_flag);
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char buf[32];
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char buf[32];
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