Date: Tue, 04 Jun 2002 21:43:59 +0900 From: Motoyuki Konno <motoyuki@bsdclub.org> To: "Michael D. Harnois" <mharnois@cpinternet.com> Cc: "Marc G. Fournier" <scrappy@hub.org>, Stanislav Grozev <tacho@factline.com>, freebsd-current@FreeBSD.ORG Subject: Re: GCC3.1 internal compiler error when compiling XFree86-4-libraries Message-ID: <200206041243.g54Chxc16331@sakura.mk.bsdclub.org> References: <20020603211621.V2522-100000@mail1.hub.org> <1023192513.4197.8.camel@mharnois.mdharnois.net>
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--Multipart_Tue_Jun__4_21:43:59_2002-1
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Hi,
"Michael D. Harnois" <mharnois@cpinternet.com> wrote:
> > > if __GNUC__ >= 3
> > > int foo() __attribute__ ((weak, alias ("bar")));
> > > #endif /* __GNUC__ */
> > > .
>
> I tried the quotation mark fix, and all it does is change the error
> message to
>
> UIThrStubs.c:102: warning: malformed #pragma weak, ignored
[snip]
> UIThrStubs.c:139: warning: `_Xthr_zero_stub_' defined but not used
>
> which doesn't really seem to be a solution.
Please try the following patch.
--
------------------------------------------------------------------------
Motoyuki Konno motoyuki@bsdclub.org (Home)
motoyuki@FreeBSD.ORG (FreeBSD Project)
http://www.freebsd.org/~motoyuki/ (WWW)
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--- lib/XThrStub/UIThrStubs.c.old Mon Nov 19 06:13:26 2001
+++ lib/XThrStub/UIThrStubs.c Tue Jun 4 11:39:19 2002
@@ -99,6 +99,21 @@
#else
#include <pthread.h>
typedef pthread_t xthread_t;
+#if __GNUC__ >= 3
+xthread_t pthread_self() __attribute__ ((weak, alias ("_Xthr_self_stub_")));
+int pthread_mutex_init() __attribute__ ((weak, alias ("_Xthr_zero_stub_")));
+int pthread_mutex_destroy() __attribute__ ((weak, alias ("_Xthr_zero_stub_")));
+int pthread_mutex_lock() __attribute__ ((weak, alias ("_Xthr_zero_stub_")));
+int pthread_mutex_unlock() __attribute__ ((weak, alias ("_Xthr_zero_stub_")));
+int pthread_cond_init() __attribute__ ((weak, alias ("_Xthr_zero_stub_")));
+int pthread_cond_destroy() __attribute__ ((weak, alias ("_Xthr_zero_stub_")));
+int pthread_cond_wait() __attribute__ ((weak, alias ("_Xthr_zero_stub_")));
+int pthread_cond_signal() __attribute__ ((weak, alias ("_Xthr_zero_stub_")));
+int pthread_cond_broadcast() __attribute__ ((weak, alias ("_Xthr_zero_stub_")));
+int pthread_key_create() __attribute__ ((weak, alias ("_Xthr_zero_stub_")));
+void *pthread_getspecific() __attribute__ ((weak, alias ("_Xthr_zero_stub_")));
+int pthread_setspecific() __attribute__ ((weak, alias ("_Xthr_zero_stub_")));
+#else /* __GNUC__ */
#pragma weak pthread_self = _Xthr_self_stub_
#pragma weak pthread_mutex_init = _Xthr_zero_stub_
#pragma weak pthread_mutex_destroy = _Xthr_zero_stub_
@@ -113,6 +128,7 @@
#pragma weak pthread_key_create = _Xthr_zero_stub_
#pragma weak pthread_getspecific = _Xthr_zero_stub_
#pragma weak pthread_setspecific = _Xthr_zero_stub_
+#endif /* __GNUC__ */
#if defined(_DECTHREADS_) || defined(linux)
#pragma weak pthread_equal = _Xthr_equal_stub_ /* See Xthreads.h! */
int
--Multipart_Tue_Jun__4_21:43:59_2002-1--
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