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| author | Joseph Myers <joseph@codesourcery.com> | 2014-11-14 18:35:42 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2014-11-14 18:35:42 +0000 |
| commit | a4733812085f338dfcbb3f31b48747b00eb5c46c (patch) | |
| tree | 74e56fd5e90953cdeb0c4441a1b8f46e1559b982 /conform | |
| parent | cf7246ddf534d98b87910c04cbb51fe02aa6d562 (diff) | |
| download | glibc-a4733812085f338dfcbb3f31b48747b00eb5c46c.tar.gz | |
Only declare __sigpause in installed signal.h when necessary.
This patch makes the installed signal.h declare __sigpause only when
necessary (when a macro definition of sigpause makes use of
__sigpause), rather than unconditionally. This fixes false positives
in the linknamespace tests by making it visible to those tests that no
use of ISO C functionality will actually bring in the definition of
__sigpause and so bring in the other symbols defined in the same
object. There is no bug filed in Bugzilla because this is fixing
false positives rather than any user-visible bug.
Tested for x86_64 (testsuite, and that installed stripped shared
libraries are unchanged by this patch).
* signal/signal.h (__sigpause): Only declare if [__USE_XOPEN &&
!__GNUC__].
* include/signal.h (__sigpause): Move declaration above call to
libc_hidden_proto.
* conform/Makefile (test-xfail-ISO/signal.h/linknamespace): Remove
variable.
(test-xfail-ISO99/signal.h/linknamespace): Likewise.
(test-xfail-ISO11/signal.h/linknamespace): Likewise.
Diffstat (limited to 'conform')
| -rw-r--r-- | conform/Makefile | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/conform/Makefile b/conform/Makefile index 45917a66f3..b2806b1662 100644 --- a/conform/Makefile +++ b/conform/Makefile @@ -326,19 +326,16 @@ test-xfail-XOPEN2K8/ndbm.h/linknamespace = yes # Unsorted expected failures. test-xfail-ISO/math.h/linknamespace = yes -test-xfail-ISO/signal.h/linknamespace = yes test-xfail-ISO/stdio.h/linknamespace = yes test-xfail-ISO/time.h/linknamespace = yes test-xfail-ISO99/complex.h/linknamespace = yes test-xfail-ISO99/ctype.h/linknamespace = yes test-xfail-ISO99/math.h/linknamespace = yes -test-xfail-ISO99/signal.h/linknamespace = yes test-xfail-ISO99/stdio.h/linknamespace = yes test-xfail-ISO99/tgmath.h/linknamespace = yes test-xfail-ISO11/complex.h/linknamespace = yes test-xfail-ISO11/ctype.h/linknamespace = yes test-xfail-ISO11/math.h/linknamespace = yes -test-xfail-ISO11/signal.h/linknamespace = yes test-xfail-ISO11/stdio.h/linknamespace = yes test-xfail-ISO11/tgmath.h/linknamespace = yes test-xfail-XPG3/ctype.h/linknamespace = yes |