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* [Bug target/14300] New: -pthread doesn't define _REENTRANT in preprocessor on alpha-linux
@ 2004-02-25 20:21 qboosh at pld-linux dot org
2004-10-11 10:58 ` [Bug target/14300] " giovannibajo at libero dot it
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: qboosh at pld-linux dot org @ 2004-02-25 20:21 UTC (permalink / raw)
To: gcc-bugs
I noticed that on alpha-linux using -pthread gcc option doesn't cause cpp
to have _REENTRANT defined (like it is on most archs, including
{i386,amd64,ppc,sparc}-linux).
I found similar report for ia64-linux in your bugzilla (PR 10865, unresolved
yet).
On alpha-linux specs file contains the following options for cpp:
| *cpp:
| %(cpp_subtarget)
|
| *cpp_subtarget:
| -D__ELF__
while for example i386 contains:
| *cpp:
| %{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}
also on alpha-osf _REENTRANT is defined (from gcc/config/alpha/osf.h):
| #undef CPP_SUBTARGET_SPEC
| #define CPP_SUBTARGET_SPEC \
| "%{pthread|threads:-D_REENTRANT} %{threads:-D_PTHREAD_USE_D4}"
I suppose this is a bug (though bug may be not good word - better to say
accidental inconsistency between ports? as -pthread is documented only for ppc
(RS/6000), but exists in most of ports...), not intentional omission?
--
Summary: -pthread doesn't define _REENTRANT in preprocessor on
alpha-linux
Product: gcc
Version: 3.3.3
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: qboosh at pld-linux dot org
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: alpha-linux
GCC host triplet: alpha-linux
GCC target triplet: alpha-linux
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14300
^ permalink raw reply [flat|nested] 4+ messages in thread* [Bug target/14300] -pthread doesn't define _REENTRANT in preprocessor on alpha-linux 2004-02-25 20:21 [Bug target/14300] New: -pthread doesn't define _REENTRANT in preprocessor on alpha-linux qboosh at pld-linux dot org @ 2004-10-11 10:58 ` giovannibajo at libero dot it 2005-06-02 18:23 ` sje at cup dot hp dot com 2005-07-29 10:58 ` david dot nospam dot hopwood at blueyonder dot co dot uk 2 siblings, 0 replies; 4+ messages in thread From: giovannibajo at libero dot it @ 2004-10-11 10:58 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From giovannibajo at libero dot it 2004-10-11 10:58 ------- Confirmed. There is some discussion going on about this. -- What |Removed |Added ---------------------------------------------------------------------------- BugsThisDependsOn| |10865 Status|UNCONFIRMED |NEW Ever Confirmed| |1 Last reconfirmed|0000-00-00 00:00:00 |2004-10-11 10:58:39 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14300 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug target/14300] -pthread doesn't define _REENTRANT in preprocessor on alpha-linux 2004-02-25 20:21 [Bug target/14300] New: -pthread doesn't define _REENTRANT in preprocessor on alpha-linux qboosh at pld-linux dot org 2004-10-11 10:58 ` [Bug target/14300] " giovannibajo at libero dot it @ 2005-06-02 18:23 ` sje at cup dot hp dot com 2005-07-29 10:58 ` david dot nospam dot hopwood at blueyonder dot co dot uk 2 siblings, 0 replies; 4+ messages in thread From: sje at cup dot hp dot com @ 2005-06-02 18:23 UTC (permalink / raw) To: gcc-bugs -- Bug 14300 depends on bug 10865, which changed state. Bug 10865 Summary: [ia64] gcc -pthread does not add -D_REENTRANT http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10865 What |Old Value |New Value ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |INVALID http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14300 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug target/14300] -pthread doesn't define _REENTRANT in preprocessor on alpha-linux 2004-02-25 20:21 [Bug target/14300] New: -pthread doesn't define _REENTRANT in preprocessor on alpha-linux qboosh at pld-linux dot org 2004-10-11 10:58 ` [Bug target/14300] " giovannibajo at libero dot it 2005-06-02 18:23 ` sje at cup dot hp dot com @ 2005-07-29 10:58 ` david dot nospam dot hopwood at blueyonder dot co dot uk 2 siblings, 0 replies; 4+ messages in thread From: david dot nospam dot hopwood at blueyonder dot co dot uk @ 2005-07-29 10:58 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From david dot nospam dot hopwood at blueyonder dot co dot uk 2005-07-29 10:56 ------- This is a special case of bug 20705. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14300 ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2005-07-29 10:56 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2004-02-25 20:21 [Bug target/14300] New: -pthread doesn't define _REENTRANT in preprocessor on alpha-linux qboosh at pld-linux dot org 2004-10-11 10:58 ` [Bug target/14300] " giovannibajo at libero dot it 2005-06-02 18:23 ` sje at cup dot hp dot com 2005-07-29 10:58 ` david dot nospam dot hopwood at blueyonder dot co dot uk
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