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Author nascheme
Recipients gregory.p.smith, nascheme, vstinner
Date 2017-11-06.23:11:06
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <20171106231103.refkipssrsss5dsp@python.ca>
In-reply-to <1510005461.16.0.213398074469.issue31963@psf.upfronthosting.co.za>
Content
Hi Victor,

My first guess is that the build bot is not cleaning the fprofile
information after updating the source tree.  A few options:

- remove the profile-run-stamp file after checking out new code

- call "make profile-removal" after checkout of new code

- I can try to modify the makefile so that profile-run-stamp depends
  on the source files (.h, .c, etc).  I think that would make it
  re-generate automatically if the sources change.

On 2017-11-06, STINNER Victor wrote:
> 
> New submission from STINNER Victor <victor.stinner@gmail.com>:
> 
> http://buildbot.python.org/all/#/builders/47/builds/127
> 
> (...)
> gcc -pthread -c -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes    -std=c99 -Wextra -Wno-unused-result -Wno-unused-parameter -Wno-missing-field-initializers -Werror=implicit-function-declaration -fprofile-use -fprofile-correction  -I. -I./Include    -DPy_BUILD_CORE -o Objects/setobject.o Objects/setobject.c
> Objects/setobject.c: In function ‘PySet_Clear’:
> Objects/setobject.c:2579:1: internal compiler error: in create_edge, at cgraph.c:850
>  };
>  ^
> Please submit a full bug report,
> with preprocessed source if appropriate.
> See <file:///usr/share/doc/gcc-6/README.Bugs> for instructions.
> Makefile:1584: recipe for target 'Objects/setobject.o' failed
> make[1]: Leaving directory '/var/lib/buildbot/slaves/enable-optimizations-bot/3.x.gps-debian-profile-opt.nondebug/build'
> make[1]: *** [Objects/setobject.o] Error 1
> 
> 
> pythoninfo from the previous build:
> 
> * GCC 6.3.0 20170516
> * os.uname: posix.uname_result(sysname='Linux', nodename='enable-optimizations-bot', release='4.9.0-3-amd64', version='#1 SMP Debian 4.9.30-2+deb9u2 (2017-06-26)', machine='x86_64')
> * platform.platform: Linux-4.9.0-3-amd64-x86_64-with-debian-9.1
> 
> http://buildbot.python.org/all/#/builders/47/builds/126/steps/3/logs/stdio
> 
> ----------
> components: Build
> messages: 305682
> nosy: gregory.p.smith, haypo, nascheme
> priority: normal
> severity: normal
> status: open
> title: AMD64 Debian PGO 3.x buildbot: compilation failed with an internal compiler error in create_edge
> type: performance
> versions: Python 3.7
> 
> _______________________________________
> Python tracker <report@bugs.python.org>
> <https://bugs.python.org/issue31963>
> _______________________________________
History
Date User Action Args
2017-11-06 23:11:06naschemesetrecipients: + nascheme, gregory.p.smith, vstinner
2017-11-06 23:11:06naschemelinkissue31963 messages
2017-11-06 23:11:06naschemecreate