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Bug 987192

Summary: ICE in lttng-tools-2.2.1-1.fc20
Product: [Fedora] Fedora Reporter: Peter Robinson <pbrobinson>
Component: gccAssignee: Jakub Jelinek <jakub>
Status: CLOSED CURRENTRELEASE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 20CC: dennis, jakub, law, yannick.brosseau
Target Milestone: ---   
Target Release: ---   
Hardware: arm   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2014-07-30 23:58:56 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 245418, 991858    
Attachments:
Description Flags
preprocessed source 1
none
preprocessed source 2 none

Description Peter Robinson 2013-07-22 22:33:23 UTC 
Created attachment 777093 [details]
preprocessed source 1

http://arm.koji.fedoraproject.org/koji/taskinfo?taskID=2005888

gcc -DHAVE_CONFIG_H -I../../.. -I../../.. -I../../../src -I../../../include -include config.h  -I../../../include -I../../../src -DINSTALL_BIN_PATH=\""/usr/lib/lttng/libexec"\" -DINSTALL_LIB_PATH=\""/usr/lib"\"  -fno-strict-aliasing -Wall -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard -g -fno-strict-aliasing -c ust-thread.c
ust-app.c: In function 'ust_app_start_trace':
ust-app.c:3732:1: internal compiler error: in gen_movsi, at config/arm/arm.md:5539
 }
 ^
gcc -DHAVE_CONFIG_H -I../../.. -I../../.. -I../../../src -I../../../include -include config.h  -I../../../include -I../../../src -DINSTALL_BIN_PATH=\""/usr/lib/lttng/libexec"\" -DINSTALL_LIB_PATH=\""/usr/lib"\"  -fno-strict-aliasing -Wall -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard -g -fno-strict-aliasing -c ust-metadata.c
gcc -DHAVE_CONFIG_H -I../../.. -I../../.. -I../../../src -I../../../include -include config.h  -I../../../include -I../../../src -DINSTALL_BIN_PATH=\""/usr/lib/lttng/libexec"\" -DINSTALL_LIB_PATH=\""/usr/lib"\"  -fno-strict-aliasing -Wall -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard -g -fno-strict-aliasing -c main.c
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugzilla.redhat.com/bugzilla> for instructions.
main.c: In function 'thread_manage_kernel':
main.c:880:1: internal compiler error: in gen_movsi, at config/arm/arm.md:5539
 }
 ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugzilla.redhat.com/bugzilla> for instructions.
Preprocessed source stored into /tmp/cc6nrrH7.out file, please attach this to your bugreport.
make[3]: *** [ust-app.o] Error 1
make[3]: *** Waiting for unfinished jobs....
Preprocessed source stored into /tmp/ccSrcyvi.out file, please attach this to your bugreport.
make[3]: *** [main.o] Error 1
make[3]: Leaving directory `/builddir/build/BUILD/lttng-tools-2.2.1/src/bin/lttng-sessiond'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/builddir/build/BUILD/lttng-tools-2.2.1/src/bin'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/builddir/build/BUILD/lttng-tools-2.2.1/src'
make: *** [all-recursive] Error 1
Comment 1 Peter Robinson 2013-07-22 22:34:43 UTC 
Created attachment 777094 [details]
preprocessed source 2
Comment 2 Peter Robinson 2013-07-22 22:36:48 UTC 
assigning to gcc as it looks like an ICE
Comment 3 Yannick Brosseau 2013-08-05 13:25:59 UTC 
*** Bug 992151 has been marked as a duplicate of this bug. ***
Comment 4 Fedora End Of Life 2013-09-16 14:42:35 UTC 
This bug appears to have been reported against 'rawhide' during the Fedora 20 development cycle.
Changing version to '20'.

More information and reason for this action is here:
https://fedoraproject.org/wiki/BugZappers/HouseKeeping/Fedora20
Comment 5 Yannick Brosseau 2013-09-24 18:06:59 UTC 
It happens when we activate the hardening flags. If I remove those, it compiles without problems.
Comment 6 Yannick Brosseau 2014-03-02 00:07:32 UTC 
GCC bug report: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58595
Comment 7 Peter Robinson 2014-07-30 23:58:56 UTC 
fixed upstream and package built in F-20