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[Bug testsuite/15703] New: map_hash.exp failures on rawhide because of gcc 'var-tracking-assignments' warning
- From: "dsmith at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sourceware dot org
- Date: Fri, 28 Jun 2013 19:16:49 +0000
- Subject: [Bug testsuite/15703] New: map_hash.exp failures on rawhide because of gcc 'var-tracking-assignments' warning
- Auto-submitted: auto-generated
http://sourceware.org/bugzilla/show_bug.cgi?id=15703
Bug ID: 15703
Summary: map_hash.exp failures on rawhide because of gcc
'var-tracking-assignments' warning
Product: systemtap
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: testsuite
Assignee: systemtap at sourceware dot org
Reporter: dsmith at redhat dot com
When running on rawhide (3.10.0-0.rc7.git0.2.fc20.x86_64 or
3.10.0-0.rc7.git0.2.fc20.i686.PAE), I'm seeing the following errors when
running the map_hash.exp testcase:
====
Running ../../src/testsuite/systemtap.maps/map_hash.exp ...
FAIL: systemtap.maps/map_hash_SSI.stp
FAIL: systemtap.maps/map_hash_stat_II.stp
FAIL: systemtap.maps/map_hash_stat_SI.stp
FAIL: systemtap.maps/map_hash_stat_SSI.stp
====
Looking into systemtap.log, the test is failing because the testcase isn't
expecting a "note" from gcc about turning off '-fvar-tracking-assignments'.
====
executing: stap ../../src/testsuite/systemtap.maps/map_hash_SSI.stp
FAIL: systemtap.maps/map_hash_SSI.stp
line 2049: expected ""
Got "/tmp/stap0rL6w4/stap_5ad2b49b66e6b2aa0a6e21eb57d0903f_83857_src.c: In
function 'probe_2055':"
"/tmp/stap0rL6w4/stap_5ad2b49b66e6b2aa0a6e21eb57d0903f_83857_src.c:6326:13:
note: variable tracking size limit exceeded with -fvar-tracking-assignments,
retrying without"
" static void probe_2055 (struct context * __restrict__ c) {"
" ^"
====
I'm not sure of the best way of fixing these errors.
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