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Bug 1424706 - Test suite reports failed "Run pr19719 fun undefined" test case
Summary: Test suite reports failed "Run pr19719 fun undefined" test case
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: binutils
Version: 7.4
Hardware: s390x
OS: Unspecified
unspecified
unspecified
Target Milestone: rc
: ---
Assignee: Nick Clifton
QA Contact: Miloš Prchlík
URL:
Whiteboard:
Depends On:
Blocks: 1425528
TreeView+ depends on / blocked
 
Reported: 2017-02-18 14:17 UTC by Miloš Prchlík
Modified: 2017-08-01 20:24 UTC (History)
1 user (show)

Fixed In Version:
Doc Type: No Doc Update
Doc Text:
undefined
Clone Of:
Environment:
Last Closed: 2017-08-01 20:24:09 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2017:1864 0 normal SHIPPED_LIVE binutils bug fix update 2017-08-01 18:24:14 UTC

Description Miloš Prchlík 2017-02-18 14:17:26 UTC 
Description of problem:


PASS: Build libpr19719b.o
cp tmpdir/libpr19719b.so tmpdir/libpr19719.so
s390x-redhat-linux-gcc  -B/root/rpmbuild/BUILD/binutils-2.27/ld/tmpdir/ld/ -I/root/rpmbuild/BUILD/binutils-2.27/ld/testsuite/ld-elf -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m64 -march=z196 -mtune=zEC12   -c -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m64 -march=z196 -mtune=zEC12  -c /root/rpmbuild/BUILD/binutils-2.27/ld/testsuite/ld-elf/pr19719a.c -o tmpdir/pr19719a.o
Executing on host: sh -c {s390x-redhat-linux-gcc  -B/root/rpmbuild/BUILD/binutils-2.27/ld/tmpdir/ld/ -I/root/rpmbuild/BUILD/binutils-2.27/ld/testsuite/ld-elf -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m64 -march=z196 -mtune=zEC12   -c -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m64 -march=z196 -mtune=zEC12  -c /root/rpmbuild/BUILD/binutils-2.27/ld/testsuite/ld-elf/pr19719a.c -o tmpdir/pr19719a.o 2>&1}  /dev/null ld.tmp (timeout = 300)
spawn [open ...]
s390x-redhat-linux-gcc  -B/root/rpmbuild/BUILD/binutils-2.27/ld/tmpdir/ld/ -I/root/rpmbuild/BUILD/binutils-2.27/ld/testsuite/ld-elf -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m64 -march=z196 -mtune=zEC12   -c -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m64 -march=z196 -mtune=zEC12  -c /root/rpmbuild/BUILD/binutils-2.27/ld/testsuite/ld-elf/pr19719c.c -o tmpdir/pr19719c.o
Executing on host: sh -c {s390x-redhat-linux-gcc  -B/root/rpmbuild/BUILD/binutils-2.27/ld/tmpdir/ld/ -I/root/rpmbuild/BUILD/binutils-2.27/ld/testsuite/ld-elf -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m64 -march=z196 -mtune=zEC12   -c -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m64 -march=z196 -mtune=zEC12  -c /root/rpmbuild/BUILD/binutils-2.27/ld/testsuite/ld-elf/pr19719c.c -o tmpdir/pr19719c.o 2>&1}  /dev/null ld.tmp (timeout = 300)
spawn [open ...]
/root/rpmbuild/BUILD/binutils-2.27/ld/ld-new  -m elf64_s390  -o tmpdir/pr19719 -dynamic-linker /lib/ld64.so.1 /usr/lib/gcc/s390x-redhat-linux/4.8.5/../../../../lib64/crt1.o /usr/lib/gcc/s390x-redhat-linux/4.8.5/../../../../lib64/crti.o /usr/lib/gcc/s390x-redhat-linux/4.8.5/crtbegin.o -L/root/rpmbuild/BUILD/binutils-2.27/ld/testsuite/ld-elf  tmpdir/libpr19719b.o tmpdir/libpr19719.so -rpath tmpdir tmpdir/pr19719a.o tmpdir/pr19719c.o -ldl -ldl  -L/usr/lib/gcc/s390x-redhat-linux/4.8.5/../../../../lib64 --start-group /usr/lib/gcc/s390x-redhat-linux/4.8.5/libgcc.a /usr/lib/gcc/s390x-redhat-linux/4.8.5/libgcc_eh.a -lc --end-group /usr/lib/gcc/s390x-redhat-linux/4.8.5/crtend.o /usr/lib/gcc/s390x-redhat-linux/4.8.5/../../../../lib64/crtn.o
Executing on host: sh -c {/root/rpmbuild/BUILD/binutils-2.27/ld/ld-new  -m elf64_s390  -o tmpdir/pr19719 -dynamic-linker /lib/ld64.so.1 /usr/lib/gcc/s390x-redhat-linux/4.8.5/../../../../lib64/crt1.o /usr/lib/gcc/s390x-redhat-linux/4.8.5/../../../../lib64/crti.o /usr/lib/gcc/s390x-redhat-linux/4.8.5/crtbegin.o -L/root/rpmbuild/BUILD/binutils-2.27/ld/testsuite/ld-elf  tmpdir/libpr19719b.o tmpdir/libpr19719.so -rpath tmpdir tmpdir/pr19719a.o tmpdir/pr19719c.o -ldl -ldl  -L/usr/lib/gcc/s390x-redhat-linux/4.8.5/../../../../lib64 --start-group /usr/lib/gcc/s390x-redhat-linux/4.8.5/libgcc.a /usr/lib/gcc/s390x-redhat-linux/4.8.5/libgcc_eh.a -lc --end-group /usr/lib/gcc/s390x-redhat-linux/4.8.5/crtend.o /usr/lib/gcc/s390x-redhat-linux/4.8.5/../../../../lib64/crtn.o 2>&1}  /dev/null ld.tmp (timeout = 300)
spawn [open ...]
Running: tmpdir/pr19719 > tmpdir/pr19719.out
diff tmpdir/pr19719.out /root/rpmbuild/BUILD/binutils-2.27/ld/testsuite/ld-elf/pass.out
PASS: Run pr19719 fun defined
cp tmpdir/libpr19719a.so tmpdir/libpr19719.so
tmpdir/pr19719  
Executing on host: sh -c {tmpdir/pr19719   2>&1}  /dev/null ld.tmp (timeout = 300)
spawn [open ...]
FAIL: Run pr19719 fun undefined



Version-Release number of selected component (if applicable):

binutils-2.27-2.base.el7.s390x (scratch build provided by Nick)
gcc-4.8.5-11.el7.s390x


How reproducible:


Steps to Reproduce:
1.
2.
3.

Actual results:


Expected results:


Additional info:
Comment 1 Nick Clifton 2017-02-21 16:53:14 UTC 
The failing test checks to see if it is safe to mix PIC and non-PIC code together in the same executable.  This does generally work for the S390 architecture, but PR 19719 exposes a flaw in the S390 dynamic loader for one particular special case.  (Involving weak function pointers, and both shared and static code trying to resolve that pointer).

This is not really a linker bug though, so I have added a patch to mark this
particular test as an expected failure for the S390.
Comment 3 Miloš Prchlík 2017-03-07 14:01:12 UTC 
Verified with binutils-2.27-6.base.el7.
Comment 4 errata-xmlrpc 2017-08-01 20:24:09 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2017:1864
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