https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69435
Bug ID: 69435
Summary: Truncated lines in jit.sum
Product: gcc
Version: 6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: jit
Assignee: dmalcolm at gcc dot gnu.org
Reporter: dmalcolm at gcc dot gnu.org
Target Milestone: ---
jit.log contains sane (albeit long) lines of the form:
PASSED: test-combination.c.exe iteration 1 of 5:
make_calc_discriminant: actual: "q->b * q->b - (double)4 * q->a * q->c" ==
expected: "q->b * q->b - (double)4 * q->a * q->c"
but these appear later in jit.log in truncated form:
PASS: test-combination.c.exe iteration 1 of 5: make_calc_discriminant: actual:
"q-
and the latter are copied into jit.sum:
PASS: test-combination.c.exe iteration 1 of 5: make_calc_discriminant:
actual: "q-
Unfortunately, the precise point of truncation seems to vary between runs,
creating meaningless "churn" in the results making it hard to compare jit.sum
between different runs.
Seeing it with gcc r232645 and dejagnu 1.5.2, though I've been seeing this for
a long time; I never got around to filing a bug about it till now.
