* Re: Failure to bootstrap trunk with --enable-threads=posix on cygwin since r180767
[not found] <CABxpwDkCOnjzoVmxjDpTe3xZqbcbQq_9k+x6B+KKswfGymSbbA@mail.gmail.com>
@ 2011-11-07 18:54 ` Rainer Orth
2011-11-08 18:18 ` Dave Korn
2011-11-08 18:36 ` Christian Jönsson
0 siblings, 2 replies; 5+ messages in thread
From: Rainer Orth @ 2011-11-07 18:54 UTC (permalink / raw)
To: Christian Joensson; +Cc: gcc-patches, Kai Tietz
[-- Attachment #1: Type: text/plain, Size: 656 bytes --]
Christian Joensson <christian.joensson@gmail.com> writes:
> xgcc: error: unrecognized command line option ‘-pthread’
[...]
> Note the --enable-threads=posix.
>
> Backing off to revision 180766 does not yield this problem, while
> 180767 has the problem.
I erroneously moved the use of i386/t-mingw-pthread to the cygwin case.
The following patch should correct this. Could you give it a try?
Thanks.
Rainer
2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
libgcc:
* config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
(i[34567]86-*-mingw*): ... here.
(x86_64-*-mingw*): ... here.
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: mingw-pthread.patch --]
[-- Type: text/x-patch, Size: 1173 bytes --]
diff --git a/libgcc/config.host b/libgcc/config.host
--- a/libgcc/config.host
+++ b/libgcc/config.host
@@ -593,11 +593,6 @@ i[34567]86-*-cygwin*)
tmake_dlldir_file="i386/t-dlldir-x"
fi
tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-slibgcc-cygming i386/t-cygming i386/t-cygwin i386/t-crtfm i386/t-chkstk t-dfprules"
- case ${target_thread_file} in
- posix)
- tmake_file="i386/t-mingw-pthread $tmake_file"
- ;;
- esac
;;
i[34567]86-*-mingw*)
extra_parts="crtbegin.o crtend.o crtfastmath.o"
@@ -605,6 +600,9 @@ i[34567]86-*-mingw*)
win32)
tmake_file="$tmake_file i386/t-gthr-win32"
;;
+ posix)
+ tmake_file="i386/t-mingw-pthread $tmake_file"
+ ;;
esac
# This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
if test x$enable_sjlj_exceptions = xyes; then
@@ -626,6 +624,9 @@ x86_64-*-mingw*)
win32)
tmake_file="$tmake_file i386/t-gthr-win32"
;;
+ posix)
+ tmake_file="i386/t-mingw-pthread $tmake_file"
+ ;;
esac
# This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
if test x$enable_sjlj_exceptions = xyes; then
[-- Attachment #3: Type: text/plain, Size: 143 bytes --]
--
-----------------------------------------------------------------------------
Rainer Orth, Center for Biotechnology, Bielefeld University
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Failure to bootstrap trunk with --enable-threads=posix on cygwin since r180767
2011-11-07 18:54 ` Failure to bootstrap trunk with --enable-threads=posix on cygwin since r180767 Rainer Orth
@ 2011-11-08 18:18 ` Dave Korn
2011-11-08 18:20 ` Rainer Orth
2011-11-08 18:36 ` Christian Jönsson
1 sibling, 1 reply; 5+ messages in thread
From: Dave Korn @ 2011-11-08 18:18 UTC (permalink / raw)
To: Rainer Orth; +Cc: Christian Joensson, gcc-patches, Kai Tietz
On 07/11/2011 18:39, Rainer Orth wrote:
> Christian Joensson <christian.joensson@ writes:
>
>> xgcc: error: unrecognized command line option ââ¬Ë-pthreadââ¬â¢
> [...]
>> Note the --enable-threads=posix.
>>
>> Backing off to revision 180766 does not yield this problem, while
>> 180767 has the problem.
>
> I erroneously moved the use of i386/t-mingw-pthread to the cygwin case.
As I just discovered!
> The following patch should correct this. Could you give it a try?
> 2011-11-07 Rainer Orth <ro@
>
> libgcc:
> * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
> (i[34567]86-*-mingw*): ... here.
> (x86_64-*-mingw*): ... here.
That's not quite right (although it will probably work):
> @@ -605,6 +600,9 @@ i[34567]86-*-mingw*)
> win32)
> tmake_file="$tmake_file i386/t-gthr-win32"
> ;;
> + posix)
> + tmake_file="i386/t-mingw-pthread $tmake_file"
> + ;;
> esac
> # This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
> if test x$enable_sjlj_exceptions = xyes; then
> @@ -626,6 +624,9 @@ x86_64-*-mingw*)
> win32)
> tmake_file="$tmake_file i386/t-gthr-win32"
> ;;
> + posix)
> + tmake_file="i386/t-mingw-pthread $tmake_file"
> + ;;
> esac
> # This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
> if test x$enable_sjlj_exceptions = xyes; then
Notice how in your additions, you prepend the t-mingw-pthread file to the
list in $tmake_file rather than append it as the existing code does. Ordering
of t-* files in $tmake_file is significant as there may be overrides and files
should be listed from most generic to most target/os-specific, so please
adjust those two hunks to match the way it's already being done.
OK with that change.
cheers,
DaveK
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Failure to bootstrap trunk with --enable-threads=posix on cygwin since r180767
2011-11-08 18:18 ` Dave Korn
@ 2011-11-08 18:20 ` Rainer Orth
2011-11-08 18:39 ` Dave Korn
0 siblings, 1 reply; 5+ messages in thread
From: Rainer Orth @ 2011-11-08 18:20 UTC (permalink / raw)
To: Dave Korn; +Cc: Christian Joensson, gcc-patches, Kai Tietz
Dave Korn <dave.korn.cygwin@gmail.com> writes:
> Notice how in your additions, you prepend the t-mingw-pthread file to the
> list in $tmake_file rather than append it as the existing code does. Ordering
> of t-* files in $tmake_file is significant as there may be overrides and files
> should be listed from most generic to most target/os-specific, so please
> adjust those two hunks to match the way it's already being done.
Huh? I've done it exactly the way it had been in gcc/config.gcc before
my patch series:
case ${enable_threads} in
"" | yes | win32) thread_file='win32'
tmake_file="${tmake_file} i386/t-gthr-win32"
;;
posix)
thread_file='posix'
tmake_file="i386/t-mingw-pthread ${tmake_file}"
;;
esac
Why should this suddenly be wrong in libgcc?
Rainer
--
-----------------------------------------------------------------------------
Rainer Orth, Center for Biotechnology, Bielefeld University
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Failure to bootstrap trunk with --enable-threads=posix on cygwin since r180767
2011-11-07 18:54 ` Failure to bootstrap trunk with --enable-threads=posix on cygwin since r180767 Rainer Orth
2011-11-08 18:18 ` Dave Korn
@ 2011-11-08 18:36 ` Christian Jönsson
1 sibling, 0 replies; 5+ messages in thread
From: Christian Jönsson @ 2011-11-08 18:36 UTC (permalink / raw)
To: Rainer Orth; +Cc: gcc-patches, Kai Tietz
2011/11/7 Rainer Orth:
> Christian Joensson writes:
>
>> xgcc: error: unrecognized command line option ‘-pthread’
> [...]
>> Note the --enable-threads=posix.
>>
>> Backing off to revision 180766 does not yield this problem, while
>> 180767 has the problem.
>
> I erroneously moved the use of i386/t-mingw-pthread to the cygwin case.
> The following patch should correct this. Could you give it a try?
>
> Thanks.
> Rainer
>
>
> 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
>
> libgcc:
> * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
> (i[34567]86-*-mingw*): ... here.
> (x86_64-*-mingw*): ... here.
yup, seems to do the trick, n.b., this is on cygwin, not mingw32/mingw64.
--
Cheers,
/ChJ
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Failure to bootstrap trunk with --enable-threads=posix on cygwin since r180767
2011-11-08 18:20 ` Rainer Orth
@ 2011-11-08 18:39 ` Dave Korn
0 siblings, 0 replies; 5+ messages in thread
From: Dave Korn @ 2011-11-08 18:39 UTC (permalink / raw)
To: Rainer Orth; +Cc: Christian Joensson, gcc-patches, Kai Tietz
On 08/11/2011 18:12, Rainer Orth wrote:
> Dave Korn writes:
>
>> Notice how in your additions, you prepend the t-mingw-pthread file to the
>> list in $tmake_file rather than append it as the existing code does. Ordering
>> of t-* files in $tmake_file is significant as there may be overrides and files
>> should be listed from most generic to most target/os-specific, so please
>> adjust those two hunks to match the way it's already being done.
>
> Huh? I've done it exactly the way it had been in gcc/config.gcc before
> my patch series:
>
> case ${enable_threads} in
> "" | yes | win32) thread_file='win32'
> tmake_file="${tmake_file} i386/t-gthr-win32"
> ;;
> posix)
> thread_file='posix'
> tmake_file="i386/t-mingw-pthread ${tmake_file}"
> ;;
> esac
>
> Why should this suddenly be wrong in libgcc?
Hm. Well, it must have been inconsistent when it was added there in the
first place, so I guess since it hasn't been a problem yet there's no need to
fix it now. Patch is OK as-is then.
cheers,
DaveK
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2011-11-08 18:33 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
[not found] <CABxpwDkCOnjzoVmxjDpTe3xZqbcbQq_9k+x6B+KKswfGymSbbA@mail.gmail.com>
2011-11-07 18:54 ` Failure to bootstrap trunk with --enable-threads=posix on cygwin since r180767 Rainer Orth
2011-11-08 18:18 ` Dave Korn
2011-11-08 18:20 ` Rainer Orth
2011-11-08 18:39 ` Dave Korn
2011-11-08 18:36 ` Christian Jönsson
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).