Note: This is a public test instance of Red Hat Bugzilla. The data contained within is a snapshot of the live data so any changes you make will not be reflected in the production Bugzilla. Email is disabled so feel free to test any aspect of the site that you want. File any problems you find or give feedback at bugzilla.redhat.com.
Bug 1283184 - FTBFS in string/test-memcmp.c
Summary: FTBFS in string/test-memcmp.c
Keywords:
Status: CLOSED RAWHIDE
Alias: None
Product: Fedora
Classification: Fedora
Component: glibc
Version: rawhide
Hardware: s390
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Florian Weimer
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks: ZedoraTracker
TreeView+ depends on / blocked
 
Reported: 2015-11-18 12:20 UTC by Dan Horák
Modified: 2015-12-07 08:10 UTC (History)
8 users (show)

Fixed In Version: glibc-2.22.90-19.fc24
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2015-12-07 08:10:22 UTC
Type: Bug
Embargoed:

Attachments (Terms of Use)

Description Dan Horák 2015-11-18 12:20:03 UTC 
from build.log
...
gcc test-wmemcmp.c -c -std=gnu11 -fgnu89-inline  -O3 -Wall -Werror -Wundef -Wwrite-strings -fasynchronous-unwind-tables -fmerge-all-constants -fno-asynchronous-unwind-tables -frounding-math -g -Wstrict-prototypes -Wold-style-definition -mlong-double-128          -I../include -I/builddir/build/BUILD/glibc-2.22-491-gaf1b2fd/build-s390-redhat-linux/wcsmbs  -I/builddir/build/BUILD/glibc-2.22-491-gaf1b2fd/build-s390-redhat-linux  -I../sysdeps/unix/sysv/linux/s390/s390-32  -I../sysdeps/unix/sysv/linux/s390/fpu  -I../sysdeps/s390/fpu  -I../sysdeps/unix/sysv/linux/s390  -I../sysdeps/s390/nptl  -I../sysdeps/ieee754/ldbl-64-128  -I../sysdeps/ieee754/ldbl-opt  -I../sysdeps/unix/sysv/linux/include -I../sysdeps/unix/sysv/linux  -I../sysdeps/nptl  -I../sysdeps/pthread  -I../sysdeps/gnu  -I../sysdeps/unix/inet  -I../sysdeps/unix/sysv  -I../sysdeps/unix  -I../sysdeps/posix  -I../sysdeps/s390/s390-32/multiarch  -I../sysdeps/s390/s390-32  -I../sysdeps/wordsize-32  -I../sysdeps/s390/multiarch  -I../sysdeps/s390  -I../sysdeps/ieee754/ldbl-128  -I../sysdeps/ieee754/dbl-64  -I../sysdeps/ieee754/flt-32  -I../sysdeps/ieee754  -I../sysdeps/generic  -I.. -I../libio -I. -nostdinc -isystem /usr/lib/gcc/s390-redhat-linux/5.1.1/include -isystem /usr/include  -D_LIBC_REENTRANT -include /builddir/build/BUILD/glibc-2.22-491-gaf1b2fd/build-s390-redhat-linux/libc-modules.h -DMODULE_NAME=nonlib -include ../include/libc-symbols.h       -D_IO_MTSAFE_IO -o /builddir/build/BUILD/glibc-2.22-491-gaf1b2fd/build-s390-redhat-linux/wcsmbs/test-wmemcmp.o -MD -MP -MF /builddir/build/BUILD/glibc-2.22-491-gaf1b2fd/build-s390-redhat-linux/wcsmbs/test-wmemcmp.o.dt -MT /builddir/build/BUILD/glibc-2.22-491-gaf1b2fd/build-s390-redhat-linux/wcsmbs/test-wmemcmp.o
In file included from ../string/test-memcmp.c:27:0,
                 from test-wmemcmp.c:2:
../string/test-memcmp.c: In function 'check1':
../string/test-string.h:135:19: error: array subscript is above array bounds [-Werror=array-bounds]
      if (func_list[f].usable)     \
                   ^
../string/test-memcmp.c:446:7: note: in expansion of macro 'FOR_EACH_IMPL'
       FOR_EACH_IMPL (impl, 0)
       ^
../string/test-string.h:137:22: error: array subscript is above array bounds [-Werror=array-bounds]
   a->name = func_list[f].name;    \
                      ^
../string/test-memcmp.c:446:7: note: in expansion of macro 'FOR_EACH_IMPL'
       FOR_EACH_IMPL (impl, 0)
       ^
../string/test-string.h:138:20: error: array subscript is above array bounds [-Werror=array-bounds]
   a->fn = func_list[f].fn;    \
                    ^
../string/test-memcmp.c:446:7: note: in expansion of macro 'FOR_EACH_IMPL'
       FOR_EACH_IMPL (impl, 0)
       ^



Version-Release number of selected component (if applicable):
glibc-2.22.90-13.fc24 (but exists since glibc-2.22.90-6.fc24 at least)


Additional info:
Comment 1 Dan Horák 2015-11-18 12:21:05 UTC 
It's on 32-bit s390 with gcc-5.1.1-4.fc23.s390
Comment 2 Florian Weimer 2015-11-18 12:27:04 UTC 
Possible cause: https://sourceware.org/bugzilla/show_bug.cgi?id=19261

I will work around this by disabling -Werror for s390 in rawhide, until we have an upstream fix.
Note You need to log in before you can comment on or make changes to this bug.