* [Bug runtime/20594] New: Compile error on GCC 6.1.1
@ 2016-09-09 12:55 a.c.kalker at gmail dot com
2016-09-09 13:04 ` [Bug runtime/20594] Compile error on GCC 6.1.1: misleading indentation a.c.kalker at gmail dot com
2016-09-09 14:13 ` fche at redhat dot com
0 siblings, 2 replies; 3+ messages in thread
From: a.c.kalker at gmail dot com @ 2016-09-09 12:55 UTC (permalink / raw)
To: systemtap
https://sourceware.org/bugzilla/show_bug.cgi?id=20594
Bug ID: 20594
Summary: Compile error on GCC 6.1.1
Product: systemtap
Version: unspecified
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: runtime
Assignee: systemtap at sourceware dot org
Reporter: a.c.kalker at gmail dot com
Target Milestone: ---
On Arch Linux x86_64, using GCC 6.1.1, after building SystemTap from Git master
(currently at commit e37c415) without problems, I'm getting this compile error
when I try and run a script:
stap /usr/share/doc/systemtap/examples/general/para-callgraph-verbose.stp
'process("./fac").function("*")' -c ./fac
WARNING: function _start return probe is blacklisted: keyword at
/usr/share/doc/systemtap/examples/general/para-callgraph-verbose.stp:24:1
source: probe $1.return { trace(-1, $$return) }
^
In file included from
/tmp/stapUJK0D2/stap_fb3d8173b0fe66e9a260010966657275_12523_src.c:307:0:
/usr/share/systemtap/runtime/map.c: In function ‘_new_map_copy_stat’:
/usr/share/systemtap/runtime/map.c:479:3: error: this ‘if’ clause does not
guard... [-Werror=misleading-indentation]
if (sd2->max > sd1->max)
^~
/usr/share/systemtap/runtime/map.c:481:4: note: ...this statement, but the
latter is misleadingly indented as if it is guarded by the ‘if’
sd1->shift = sd2->shift;
^~~
cc1: all warnings being treated as errors
make[1]: *** [scripts/Makefile.build:289:
/tmp/stapUJK0D2/stap_fb3d8173b0fe66e9a260010966657275_12523_src.o] Error 1
make: *** [Makefile:1457: _module_/tmp/stapUJK0D2] Error 2
WARNING: kbuild exited with status: 2
Pass 4: compilation failed. [man error::pass4]
I would like to recommend building and testing SystemTap with modern versions
of GCC, the new warnings and errors are quite helpful in catching bugs.
Kind regards,
Alain
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* [Bug runtime/20594] Compile error on GCC 6.1.1: misleading indentation
2016-09-09 12:55 [Bug runtime/20594] New: Compile error on GCC 6.1.1 a.c.kalker at gmail dot com
@ 2016-09-09 13:04 ` a.c.kalker at gmail dot com
2016-09-09 14:13 ` fche at redhat dot com
1 sibling, 0 replies; 3+ messages in thread
From: a.c.kalker at gmail dot com @ 2016-09-09 13:04 UTC (permalink / raw)
To: systemtap
https://sourceware.org/bugzilla/show_bug.cgi?id=20594
Alain Kalker <a.c.kalker at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|Compile error on GCC 6.1.1 |Compile error on GCC 6.1.1:
| |misleading indentation
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* [Bug runtime/20594] Compile error on GCC 6.1.1: misleading indentation
2016-09-09 12:55 [Bug runtime/20594] New: Compile error on GCC 6.1.1 a.c.kalker at gmail dot com
2016-09-09 13:04 ` [Bug runtime/20594] Compile error on GCC 6.1.1: misleading indentation a.c.kalker at gmail dot com
@ 2016-09-09 14:13 ` fche at redhat dot com
1 sibling, 0 replies; 3+ messages in thread
From: fche at redhat dot com @ 2016-09-09 14:13 UTC (permalink / raw)
To: systemtap
https://sourceware.org/bugzilla/show_bug.cgi?id=20594
Frank Ch. Eigler <fche at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
CC| |fche at redhat dot com
Resolution|--- |FIXED
--- Comment #1 from Frank Ch. Eigler <fche at redhat dot com> ---
Thanks for the report! Fixed as per commit 0ec5ddf57, as per gcc 6.2.1 on
fedora rawhide.
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2016-09-09 12:55 [Bug runtime/20594] New: Compile error on GCC 6.1.1 a.c.kalker at gmail dot com
2016-09-09 13:04 ` [Bug runtime/20594] Compile error on GCC 6.1.1: misleading indentation a.c.kalker at gmail dot com
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