Re: [PATCH] Fix PR49484, gthr requirements update (target maintainers have a looksee)
On Tue, 13 Mar 2012, Richard Guenther wrote: > Goes back to rev. 5880 by rms, at which time tsystem.h did not exist. > > I'm going to remove those two lines, bootstrap & test it and commit as > obvious. Thanks, Richard. I could not do the tests you suggested yesterday before seeing this other mail. But I can confirm that GCC again bootstraps on the FreeBSD tester(s) in question. Gerald
Re: [PATCH] Fix PR49484, gthr requirements update (target maintainers have a looksee)
On Tue, Mar 13, 2012 at 11:22 AM, Richard Earnshaw wrote: > On 13/03/12 10:05, Richard Guenther wrote: >> On Tue, Mar 13, 2012 at 10:44 AM, Richard Guenther >> wrote: >>> On Mon, Mar 12, 2012 at 6:44 PM, Gerald Pfeifer wrote: On Mon, 12 Mar 2012, Richard Guenther wrote: >>> 2012-01-18 Richard Guenther >>> >>> * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification. >>> * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define. >>> (__gthread_mutex_init_function): New function. >>> * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define. >>> >>> PR gcov/49484 >>> * libgcov.c: Include gthr.h. >>> (__gcov_flush_mx): New global variable. >>> (init_mx, init_mx_once): New functions. >>> (__gcov_flush): Protect self with a mutex. >>> (__gcov_fork): Re-initialize mutex after forking. >>> * unwind-dw2-fde.c: Change condition under which to use >>> __GTHREAD_MUTEX_INIT_FUNCTION. Richi, I'm afraid this caused the following on i386-unknown-freebsd10? /scratch2/tmp/gerald/gcc-HEAD/libgcc/libgcov.c:710:54: error: 'NULL' undeclared here (not in a function) gmake[3]: *** [_gcov.o] Error 1 gmake[3]: *** Waiting for unfinished jobs gmake[3]: Leaving directory `/scratch2/tmp/gerald/OBJ-0312-1454/i386-unknown-freebsd10.0/libgcc' gmake[2]: *** [all-stage1-target-libgcc] Error 2 >>> >>> This is >>> >>> #ifdef __GTHREAD_MUTEX_INIT >>> ATTRIBUTE_HIDDEN __gthread_mutex_t __gcov_flush_mx = __GTHREAD_MUTEX_INIT; >>> >>> thus if __GTHREAD_MUTEX_INIT uses NULL and gthr.h does not include >>> everything to make that initializer valid it is a freebsd header bug, unless >>> it is >>> >>> #if defined(inhibit_libc) >>> #define IN_LIBGCOV (-1) >>> #else >>> #undef NULL /* Avoid errors if stdio.h and our stddef.h mismatch. */ >>> #include >>> >>> wtf? This is a target library, why is stdio.h not properly included >>> by tsystem.h? >>> It is. Anyone remembers? >> >> Goes back to rev. 5880 by rms, at which time tsystem.h did not exist. >> >> I'm going to remove those two lines, bootstrap & test it and commit as >> obvious. >> > > Please also check this on a bare-metal build. Bare-metal should not be affected as that defines inhibit_libc(?). What is an example for a bare-metal target triplet? Richard. > R. > >> Richard. >> >>> Can you verify that theory, thus remove that #undef and the #include? >>> >>> Richard. >>> Gerald >> > >
Re: [PATCH] Fix PR49484, gthr requirements update (target maintainers have a looksee)
On 13/03/12 10:05, Richard Guenther wrote: > On Tue, Mar 13, 2012 at 10:44 AM, Richard Guenther > wrote: >> On Mon, Mar 12, 2012 at 6:44 PM, Gerald Pfeifer wrote: >>> On Mon, 12 Mar 2012, Richard Guenther wrote: >> 2012-01-18 Richard Guenther >> >>* gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification. >>* gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define. >>(__gthread_mutex_init_function): New function. >>* gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define. >> >>PR gcov/49484 >>* libgcov.c: Include gthr.h. >>(__gcov_flush_mx): New global variable. >>(init_mx, init_mx_once): New functions. >>(__gcov_flush): Protect self with a mutex. >>(__gcov_fork): Re-initialize mutex after forking. >>* unwind-dw2-fde.c: Change condition under which to use >>__GTHREAD_MUTEX_INIT_FUNCTION. >>> >>> Richi, I'm afraid this caused the following on i386-unknown-freebsd10? >>> >>> /scratch2/tmp/gerald/gcc-HEAD/libgcc/libgcov.c:710:54: error: 'NULL' >>> undeclared here (not in a function) >>> gmake[3]: *** [_gcov.o] Error 1 >>> gmake[3]: *** Waiting for unfinished jobs >>> gmake[3]: Leaving directory >>> `/scratch2/tmp/gerald/OBJ-0312-1454/i386-unknown-freebsd10.0/libgcc' >>> gmake[2]: *** [all-stage1-target-libgcc] Error 2 >> >> This is >> >> #ifdef __GTHREAD_MUTEX_INIT >> ATTRIBUTE_HIDDEN __gthread_mutex_t __gcov_flush_mx = __GTHREAD_MUTEX_INIT; >> >> thus if __GTHREAD_MUTEX_INIT uses NULL and gthr.h does not include >> everything to make that initializer valid it is a freebsd header bug, unless >> it is >> >> #if defined(inhibit_libc) >> #define IN_LIBGCOV (-1) >> #else >> #undef NULL /* Avoid errors if stdio.h and our stddef.h mismatch. */ >> #include >> >> wtf? This is a target library, why is stdio.h not properly included >> by tsystem.h? >> It is. Anyone remembers? > > Goes back to rev. 5880 by rms, at which time tsystem.h did not exist. > > I'm going to remove those two lines, bootstrap & test it and commit as > obvious. > Please also check this on a bare-metal build. R. > Richard. > >> Can you verify that theory, thus remove that #undef and the #include? >> >> Richard. >> >>> Gerald >
Re: [PATCH] Fix PR49484, gthr requirements update (target maintainers have a looksee)
On Tue, Mar 13, 2012 at 10:44 AM, Richard Guenther wrote: > On Mon, Mar 12, 2012 at 6:44 PM, Gerald Pfeifer wrote: >> On Mon, 12 Mar 2012, Richard Guenther wrote: > 2012-01-18 Richard Guenther > > * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification. > * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define. > (__gthread_mutex_init_function): New function. > * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define. > > PR gcov/49484 > * libgcov.c: Include gthr.h. > (__gcov_flush_mx): New global variable. > (init_mx, init_mx_once): New functions. > (__gcov_flush): Protect self with a mutex. > (__gcov_fork): Re-initialize mutex after forking. > * unwind-dw2-fde.c: Change condition under which to use > __GTHREAD_MUTEX_INIT_FUNCTION. >> >> Richi, I'm afraid this caused the following on i386-unknown-freebsd10? >> >> /scratch2/tmp/gerald/gcc-HEAD/libgcc/libgcov.c:710:54: error: 'NULL' >> undeclared here (not in a function) >> gmake[3]: *** [_gcov.o] Error 1 >> gmake[3]: *** Waiting for unfinished jobs >> gmake[3]: Leaving directory >> `/scratch2/tmp/gerald/OBJ-0312-1454/i386-unknown-freebsd10.0/libgcc' >> gmake[2]: *** [all-stage1-target-libgcc] Error 2 > > This is > > #ifdef __GTHREAD_MUTEX_INIT > ATTRIBUTE_HIDDEN __gthread_mutex_t __gcov_flush_mx = __GTHREAD_MUTEX_INIT; > > thus if __GTHREAD_MUTEX_INIT uses NULL and gthr.h does not include > everything to make that initializer valid it is a freebsd header bug, unless > it is > > #if defined(inhibit_libc) > #define IN_LIBGCOV (-1) > #else > #undef NULL /* Avoid errors if stdio.h and our stddef.h mismatch. */ > #include > > wtf? This is a target library, why is stdio.h not properly included > by tsystem.h? > It is. Anyone remembers? Goes back to rev. 5880 by rms, at which time tsystem.h did not exist. I'm going to remove those two lines, bootstrap & test it and commit as obvious. Richard. > Can you verify that theory, thus remove that #undef and the #include? > > Richard. > >> Gerald
Re: [PATCH] Fix PR49484, gthr requirements update (target maintainers have a looksee)
On Mon, Mar 12, 2012 at 6:44 PM, Gerald Pfeifer wrote: > On Mon, 12 Mar 2012, Richard Guenther wrote: 2012-01-18 Richard Guenther * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification. * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define. (__gthread_mutex_init_function): New function. * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define. PR gcov/49484 * libgcov.c: Include gthr.h. (__gcov_flush_mx): New global variable. (init_mx, init_mx_once): New functions. (__gcov_flush): Protect self with a mutex. (__gcov_fork): Re-initialize mutex after forking. * unwind-dw2-fde.c: Change condition under which to use __GTHREAD_MUTEX_INIT_FUNCTION. > > Richi, I'm afraid this caused the following on i386-unknown-freebsd10? > > /scratch2/tmp/gerald/gcc-HEAD/libgcc/libgcov.c:710:54: error: 'NULL' > undeclared here (not in a function) > gmake[3]: *** [_gcov.o] Error 1 > gmake[3]: *** Waiting for unfinished jobs > gmake[3]: Leaving directory > `/scratch2/tmp/gerald/OBJ-0312-1454/i386-unknown-freebsd10.0/libgcc' > gmake[2]: *** [all-stage1-target-libgcc] Error 2 This is #ifdef __GTHREAD_MUTEX_INIT ATTRIBUTE_HIDDEN __gthread_mutex_t __gcov_flush_mx = __GTHREAD_MUTEX_INIT; thus if __GTHREAD_MUTEX_INIT uses NULL and gthr.h does not include everything to make that initializer valid it is a freebsd header bug, unless it is #if defined(inhibit_libc) #define IN_LIBGCOV (-1) #else #undef NULL /* Avoid errors if stdio.h and our stddef.h mismatch. */ #include wtf? This is a target library, why is stdio.h not properly included by tsystem.h? It is. Anyone remembers? Can you verify that theory, thus remove that #undef and the #include? Richard. > Gerald
Re: [PATCH] Fix PR49484, gthr requirements update (target maintainers have a looksee)
On Mon, 12 Mar 2012, Richard Guenther wrote: >>> 2012-01-18 Richard Guenther >>> >>> * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification. >>> * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define. >>> (__gthread_mutex_init_function): New function. >>> * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define. >>> >>> PR gcov/49484 >>> * libgcov.c: Include gthr.h. >>> (__gcov_flush_mx): New global variable. >>> (init_mx, init_mx_once): New functions. >>> (__gcov_flush): Protect self with a mutex. >>> (__gcov_fork): Re-initialize mutex after forking. >>> * unwind-dw2-fde.c: Change condition under which to use >>> __GTHREAD_MUTEX_INIT_FUNCTION. Richi, I'm afraid this caused the following on i386-unknown-freebsd10? /scratch2/tmp/gerald/gcc-HEAD/libgcc/libgcov.c:710:54: error: 'NULL' undeclared here (not in a function) gmake[3]: *** [_gcov.o] Error 1 gmake[3]: *** Waiting for unfinished jobs gmake[3]: Leaving directory `/scratch2/tmp/gerald/OBJ-0312-1454/i386-unknown-freebsd10.0/libgcc' gmake[2]: *** [all-stage1-target-libgcc] Error 2 Gerald
Re: [PATCH] Fix PR49484, gthr requirements update (target maintainers have a looksee)
On Mon, Mar 5, 2012 at 1:17 PM, Richard Guenther wrote: > On Wed, Jan 18, 2012 at 3:21 PM, Richard Guenther wrote: >> >> This fixes PR49484 by protecting __gcov_flush against concurrent >> execution. To be able to use the gthread facility I have to >> introduce the requirement that __GTHREAD_MUTEX_INIT_FUNCTION >> is always available, even if __GTHREAD_MUTEX_INIT is available as >> otherwise no dynamic initialization of a mutex is possible. >> I have adjusted gthr-posix.h and gthr-single.h only - target >> maintainers, please update your ports accordingly in advance. >> >> Boostrap and regtest on x86_64-unknown-linux-gnu is ongoing, >> but this looks like something for stage1 anyway. > > Bootstrap and regtest finished ok. I am going to commit this without "fixing" > eventually broken targets that I know nothing of. See above. > > Unless I hear objections until tomorrow. Done now, after waiting another week. Thanks, Richard. >> 2012-01-18 Richard Guenther >> >> * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification. >> * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define. >> (__gthread_mutex_init_function): New function. >> * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define. >> >> PR gcov/49484 >> * libgcov.c: Include gthr.h. >> (__gcov_flush_mx): New global variable. >> (init_mx, init_mx_once): New functions. >> (__gcov_flush): Protect self with a mutex. >> (__gcov_fork): Re-initialize mutex after forking. >> * unwind-dw2-fde.c: Change condition under which to use >> __GTHREAD_MUTEX_INIT_FUNCTION.
Re: [PATCH] Fix PR49484, gthr requirements update (target maintainers have a looksee)
On Wed, Jan 18, 2012 at 3:21 PM, Richard Guenther wrote:
>
> This fixes PR49484 by protecting __gcov_flush against concurrent
> execution. To be able to use the gthread facility I have to
> introduce the requirement that __GTHREAD_MUTEX_INIT_FUNCTION
> is always available, even if __GTHREAD_MUTEX_INIT is available as
> otherwise no dynamic initialization of a mutex is possible.
> I have adjusted gthr-posix.h and gthr-single.h only - target
> maintainers, please update your ports accordingly in advance.
>
> Boostrap and regtest on x86_64-unknown-linux-gnu is ongoing,
> but this looks like something for stage1 anyway.
Bootstrap and regtest finished ok. I am going to commit this without "fixing"
eventually broken targets that I know nothing of. See above.
Unless I hear objections until tomorrow.
Thanks,
Richard.
> Richard.
>
> 2012-01-18 Richard Guenther
>
> * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
> * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
> (__gthread_mutex_init_function): New function.
> * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
>
> PR gcov/49484
> * libgcov.c: Include gthr.h.
> (__gcov_flush_mx): New global variable.
> (init_mx, init_mx_once): New functions.
> (__gcov_flush): Protect self with a mutex.
> (__gcov_fork): Re-initialize mutex after forking.
> * unwind-dw2-fde.c: Change condition under which to use
> __GTHREAD_MUTEX_INIT_FUNCTION.
>
> Index: libgcc/libgcov.c
> ===
> *** libgcc/libgcov.c (revision 183270)
> --- libgcc/libgcov.c (working copy)
> *** see the files COPYING3 and COPYING.RUNTI
> *** 30,35
> --- 30,36
> #include "coretypes.h"
> #include "tm.h"
> #include "libgcc_tm.h"
> + #include "gthr.h"
>
> #if defined(inhibit_libc)
> #define IN_LIBGCOV (-1)
> *** __gcov_init (struct gcov_info *info)
> *** 705,710
> --- 706,730
> info->version = 0;
> }
>
> + #ifdef __GTHREAD_MUTEX_INIT
> + ATTRIBUTE_HIDDEN __gthread_mutex_t __gcov_flush_mx = __GTHREAD_MUTEX_INIT;
> + #define init_mx_once()
> + #else
> + __gthread_mutex_t __gcov_flush_mx ATTRIBUTE_HIDDEN;
> +
> + static void
> + init_mx (void)
> + {
> + __GTHREAD_MUTEX_INIT_FUNCTION (&mx);
> + }
> + static void
> + init_mx_once (void)
> + {
> + static __gthread_once_t once = __GTHREAD_ONCE_INIT;
> + __gthread_once (&once, init_mx);
> + }
> + #endif
> +
> /* Called before fork or exec - write out profile information gathered so
> far and reset it to zero. This avoids duplication or loss of the
> profile information gathered so far. */
> *** __gcov_flush (void)
> *** 714,719
> --- 734,742
> {
> const struct gcov_info *gi_ptr;
>
> + init_mx_once ();
> + __gthread_mutex_lock (&__gcov_flush_mx);
> +
> gcov_exit ();
> for (gi_ptr = gcov_list; gi_ptr; gi_ptr = gi_ptr->next)
> {
> *** __gcov_flush (void)
> *** 737,742
> --- 760,767
> }
> }
> }
> +
> + __gthread_mutex_unlock (&__gcov_flush_mx);
> }
>
> #endif /* L_gcov */
> *** __gcov_ior_profiler (gcov_type *counters
> *** 975,982
> pid_t
> __gcov_fork (void)
> {
> __gcov_flush ();
> ! return fork ();
> }
> #endif
>
> --- 1000,1012
> pid_t
> __gcov_fork (void)
> {
> + pid_t pid;
> + extern __gthread_mutex_t __gcov_flush_mx;
> __gcov_flush ();
> ! pid = fork ();
> ! if (pid == 0)
> ! __GTHREAD_MUTEX_INIT_FUNCTION (&__gcov_flush_mx);
> ! return pid;
> }
> #endif
>
> Index: libgcc/unwind-dw2-fde.c
> ===
> *** libgcc/unwind-dw2-fde.c (revision 183270)
> --- libgcc/unwind-dw2-fde.c (working copy)
> *** static struct object *seen_objects;
> *** 47,57
>
> #ifdef __GTHREAD_MUTEX_INIT
> static __gthread_mutex_t object_mutex = __GTHREAD_MUTEX_INIT;
> #else
> static __gthread_mutex_t object_mutex;
> - #endif
>
> - #ifdef __GTHREAD_MUTEX_INIT_FUNCTION
> static void
> init_object_mutex (void)
> {
> --- 47,56
>
> #ifdef __GTHREAD_MUTEX_INIT
> static __gthread_mutex_t object_mutex = __GTHREAD_MUTEX_INIT;
> + #define init_object_mutex_once()
> #else
> static __gthread_mutex_t object_mutex;
>
> static void
> init_object_mutex (void)
> {
> *** init_object_mutex_once (void)
> *** 64,71
> static __gthread_once_t once = __GTHREAD_ONCE_INIT;
> __gthread_once (&once, init_object_mutex);
> }
> - #else
> - #define init_object_mutex_once()
> #endif
>
> /* Called from crtbegin.o to register the unwind info for an object. */
> --- 63,68
> Index: libgcc/gthr-posix.h
> ===
> *** libgcc/gthr-posix.h (revision 183270)
> --- libgcc/gthr-posix.h (working copy)
> *** typedef struct timespec __gthread_time
[PATCH] Fix PR49484, gthr requirements update (target maintainers have a looksee)
This fixes PR49484 by protecting __gcov_flush against concurrent
execution. To be able to use the gthread facility I have to
introduce the requirement that __GTHREAD_MUTEX_INIT_FUNCTION
is always available, even if __GTHREAD_MUTEX_INIT is available as
otherwise no dynamic initialization of a mutex is possible.
I have adjusted gthr-posix.h and gthr-single.h only - target
maintainers, please update your ports accordingly in advance.
Boostrap and regtest on x86_64-unknown-linux-gnu is ongoing,
but this looks like something for stage1 anyway.
Richard.
2012-01-18 Richard Guenther
* gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
* gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
(__gthread_mutex_init_function): New function.
* gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
PR gcov/49484
* libgcov.c: Include gthr.h.
(__gcov_flush_mx): New global variable.
(init_mx, init_mx_once): New functions.
(__gcov_flush): Protect self with a mutex.
(__gcov_fork): Re-initialize mutex after forking.
* unwind-dw2-fde.c: Change condition under which to use
__GTHREAD_MUTEX_INIT_FUNCTION.
Index: libgcc/libgcov.c
===
*** libgcc/libgcov.c(revision 183270)
--- libgcc/libgcov.c(working copy)
*** see the files COPYING3 and COPYING.RUNTI
*** 30,35
--- 30,36
#include "coretypes.h"
#include "tm.h"
#include "libgcc_tm.h"
+ #include "gthr.h"
#if defined(inhibit_libc)
#define IN_LIBGCOV (-1)
*** __gcov_init (struct gcov_info *info)
*** 705,710
--- 706,730
info->version = 0;
}
+ #ifdef __GTHREAD_MUTEX_INIT
+ ATTRIBUTE_HIDDEN __gthread_mutex_t __gcov_flush_mx = __GTHREAD_MUTEX_INIT;
+ #define init_mx_once()
+ #else
+ __gthread_mutex_t __gcov_flush_mx ATTRIBUTE_HIDDEN;
+
+ static void
+ init_mx (void)
+ {
+ __GTHREAD_MUTEX_INIT_FUNCTION (&mx);
+ }
+ static void
+ init_mx_once (void)
+ {
+ static __gthread_once_t once = __GTHREAD_ONCE_INIT;
+ __gthread_once (&once, init_mx);
+ }
+ #endif
+
/* Called before fork or exec - write out profile information gathered so
far and reset it to zero. This avoids duplication or loss of the
profile information gathered so far. */
*** __gcov_flush (void)
*** 714,719
--- 734,742
{
const struct gcov_info *gi_ptr;
+ init_mx_once ();
+ __gthread_mutex_lock (&__gcov_flush_mx);
+
gcov_exit ();
for (gi_ptr = gcov_list; gi_ptr; gi_ptr = gi_ptr->next)
{
*** __gcov_flush (void)
*** 737,742
--- 760,767
}
}
}
+
+ __gthread_mutex_unlock (&__gcov_flush_mx);
}
#endif /* L_gcov */
*** __gcov_ior_profiler (gcov_type *counters
*** 975,982
pid_t
__gcov_fork (void)
{
__gcov_flush ();
! return fork ();
}
#endif
--- 1000,1012
pid_t
__gcov_fork (void)
{
+ pid_t pid;
+ extern __gthread_mutex_t __gcov_flush_mx;
__gcov_flush ();
! pid = fork ();
! if (pid == 0)
! __GTHREAD_MUTEX_INIT_FUNCTION (&__gcov_flush_mx);
! return pid;
}
#endif
Index: libgcc/unwind-dw2-fde.c
===
*** libgcc/unwind-dw2-fde.c (revision 183270)
--- libgcc/unwind-dw2-fde.c (working copy)
*** static struct object *seen_objects;
*** 47,57
#ifdef __GTHREAD_MUTEX_INIT
static __gthread_mutex_t object_mutex = __GTHREAD_MUTEX_INIT;
#else
static __gthread_mutex_t object_mutex;
- #endif
- #ifdef __GTHREAD_MUTEX_INIT_FUNCTION
static void
init_object_mutex (void)
{
--- 47,56
#ifdef __GTHREAD_MUTEX_INIT
static __gthread_mutex_t object_mutex = __GTHREAD_MUTEX_INIT;
+ #define init_object_mutex_once()
#else
static __gthread_mutex_t object_mutex;
static void
init_object_mutex (void)
{
*** init_object_mutex_once (void)
*** 64,71
static __gthread_once_t once = __GTHREAD_ONCE_INIT;
__gthread_once (&once, init_object_mutex);
}
- #else
- #define init_object_mutex_once()
#endif
/* Called from crtbegin.o to register the unwind info for an object. */
--- 63,68
Index: libgcc/gthr-posix.h
===
*** libgcc/gthr-posix.h (revision 183270)
--- libgcc/gthr-posix.h (working copy)
*** typedef struct timespec __gthread_time_t
*** 63,68
--- 63,69
#define __GTHREAD_HAS_COND1
#define __GTHREAD_MUTEX_INIT PTHREAD_MUTEX_INITIALIZER
+ #define __GTHREAD_MUTEX_INIT_FUNCTION __gthread_mutex_init_function
#define __GTHREAD_ONCE_INIT PTHREAD_ONCE_INIT
#if defined(PTHREAD_RECURSIVE_MUTEX_INITIALIZER)
#define __GTHREAD_RECURSIVE_MUTEX_INIT PTHREAD_RECURSIVE_MUTEX_INITIALIZER
*** __gthread_setspecific (__gthread_key_t _
*** 731,736
--- 732,745
}
stati
