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Re: [PATCH] top-level for libvtv: use normal (not raw_cxx) target exports
- From: Michael Haubenwallner <michael dot haubenwallner at ssi-schaefer dot com>
- To: Jeff Law <law at redhat dot com>, Paolo Bonzini <bonzini at gnu dot org>, DJ Delorie <dj at redhat dot com>, Nathanael Nerode <neroden at gcc dot gnu dot org>, Alexandre Oliva <aoliva at redhat dot com>, Ralf Wildenhues <Ralf dot Wildenhues at gmx dot de>
- Cc: Jonathan Wakely <jwakely at redhat dot com>, GCC Patches <gcc-patches at gcc dot gnu dot org>, Caroline Tice <cmtice at google dot com>
- Date: Tue, 30 Jun 2015 15:39:10 +0200
- Subject: Re: [PATCH] top-level for libvtv: use normal (not raw_cxx) target exports
- Authentication-results: sourceware.org; auth=none
- References: <5576F69F dot 3090205 at ssi-schaefer dot com> <558C5338 dot 9040906 at redhat dot com> <559178F0 dot 4070407 at ssi-schaefer dot com> <20150630125446 dot GY2856 at redhat dot com>
On 06/30/2015 02:54 PM, Jonathan Wakely wrote:
> On 29/06/15 18:57 +0200, Michael Haubenwallner wrote:
>> Actually, an unexpected libstdc++-v3/configure change is introduced by some
>> inconsistency in https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=223196
>> where acinclude.m4 contains different code than the recreated configure:
>>
>> acinclude.m4-3973: case "${target_os}" in
>> acinclude.m4#3974: gnu* | linux* | solaris*)
>> acinclude.m4-3975: GCC_TRY_COMPILE_OR_LINK(
>>
>> configure-79218: case "${target_os}" in
>> configure#79219: gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu | solaris*)
>> configure-79220: if test x$gcc_no_link = xyes; then
>>
>> Not sure how to handle such kind of inconsistencies though...
>
> That's just a bug, there should be no inconsistency.
Yes, of course.
Though I'm unaware of any current continous integration setup for gcc, it's about
an idea for improvement here - doing something like buildbot-based check here:
Have one buildbot instance enabling maintainer-mode using the predefined autotools
versions, touch all the .in files, and yell if there is some svn diff after bootstrap.
Thanks!
/haubi/