Hi
I am getting several failures in decimal/mixed-mode_neg.cc:
FAIL: decimal/mixed-mode_neg.cc (test for errors, line 195)
FAIL: decimal/mixed-mode_neg.cc (test for errors, line 196)
FAIL: decimal/mixed-mode_neg.cc (test for errors, line 197)
FAIL: decimal/mixed-mode_neg.cc (test for errors, line 198)
FAIL: decimal/mixed-mode_neg.cc (test for errors, line 199)
FAIL: decimal/mixed-mode_neg.cc (test for errors, line 200)
FAIL: decimal/mixed-mode_neg.cc (test for errors, line 201)
FAIL: decimal/mixed-mode_neg.cc (test for errors, line 202)
FAIL: decimal/mixed-mode_neg.cc (test for errors, line 203)
This test expects syntax errors in all these lines, and the compiler
is indeed flagging them but the output from the compiler is so big
that dejagnu truncates it. The testsuite never sees the error
messages starting at line 195 (I can see the output truncated in
libstdc++.log).
Is there a way to increase dejagnu's buffering? This does not happen,
if I simply run the build in a shallower build tree, but that is not a
viable alternative.
Honestly, I know very little about the dejagnu buffering, but I'm having
a quick look to the issue and I'm rather surprised that you are seeing
it for these particular errors and nowhere else in the testsuite: here,
on the libstdc++.log of x86_64-linux, I see just 9 candidates listed,
and I'm pretty sure that in terms of error messages we have much, much,
longer examples, when templates are involved in particular. What I'm
missing?
Paolo.