https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93293
--- Comment #4 from Thomas Schwinge <tschwinge at gcc dot gnu.org> ---
(In reply to Thomas Schwinge from comment #0)
> XFAIL: gcc.dg/analyzer/dot-output.c (test for warnings, line 21)
> PASS: gcc.dg/analyzer/dot-output.c (test for excess errors)
> PASS: gcc.dg/analyzer/dot-output.c dg-check-dot
> dot-output.c.callgraph.dot
> PASS: gcc.dg/analyzer/dot-output.c dg-check-dot dot-output.c.eg.dot
> FAIL: gcc.dg/analyzer/dot-output.c dg-check-dot
> dot-output.c.state-purge.dot
> PASS: gcc.dg/analyzer/dot-output.c dg-check-dot
> dot-output.c.supergraph.dot
> That's Ubuntu 12.10:
>
> $ dot -V
> dot - graphviz version 2.26.3 (20100126.1600)
>
> ... perhaps too old to deal with such multi-line strings -- but perhaps they
> shouldn't be generated like that?
I have upgraded this testing system to 14.04 "trusty" (including a 'dot'
version upgrade), and now get the expected:
XFAIL: gcc.dg/analyzer/dot-output.c (test for warnings, line 21)
PASS: gcc.dg/analyzer/dot-output.c (test for excess errors)
PASS: gcc.dg/analyzer/dot-output.c dg-check-dot dot-output.c.callgraph.dot
PASS: gcc.dg/analyzer/dot-output.c dg-check-dot dot-output.c.eg.dot
[-FAIL:-]{+PASS:+} gcc.dg/analyzer/dot-output.c dg-check-dot
dot-output.c.state-purge.dot
PASS: gcc.dg/analyzer/dot-output.c dg-check-dot dot-output.c.supergraph.dot
PASS: gcc.dg/analyzer/dot-output.c dg-check-dot
dot-output.c.supergraph-eg.dot
So, the problem is "gone" as far as I'm concerned.
