https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68838
Bug ID: 68838
Summary: AIX 32 bit wchar_t testsuite failures
Product: gcc
Version: 6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libstdc++
Assignee: unassigned at gcc dot gnu.org
Reporter: dje at gcc dot gnu.org
Target Milestone: ---
Target: powerpc-ibm-aix*
The 28277.cc testcases all fail on AIX for the wchar_t case. wchar_t is 16
bits on 32 bit mode AIX and 32 bits on 64 bit AIX.
FAIL: 21_strings/basic_string/inserters_extractors/wchar_t/28277.cc execution
test
FAIL: 27_io/basic_ostream/inserters_character/wchar_t/28277-3.cc execution test
FAIL: 27_io/basic_ostream/inserters_character/wchar_t/28277-4.cc execution test
FAIL: ext/vstring/inserters_extractors/wchar_t/28277.cc execution test
libstdc++ sets the ostream error state flag as "fail" when wchar_t is used on
AIX and the size does not match, e.g.,
21_strings/basic_string/inserters_extractors/wchar_t/28277.cc
$ g++ 28277.cc
$ ./a.out
.good: 0 .eof: 0 .fail: 1
size: 33554432 size type: 50000000
$ g++ -maix64 27277.cc
$ ./a.out
.good: 1 .eof: 0 .fail: 0
size: 50000000 size type: 50000000