[HP aCC 6.15/HP-UX/IPF] 18.limits.traps fails most assertions

• Key: STDCXX-706
• Type: Bug
• Status: Open
• Priority: Minor
• Assignee: Unassigned
• Reporter: Martin Sebor
• Component/s: Tests
• Affects Version/s: 4.2.1
• Fix Version/s: 4.2.2

Description

When compiled with HP aCC 6 on HP-UX/IPF with optimization on, the test 18.limits.traps test fails 13 out of 16 assertions. Suspect a problem in the test since the library produces consistent results irrespective of optimization but the test expects different results depending on whether optimization is enabled or not.

$ ./18.limits.traps -q
# ASSERTION (S7) (4 lines):
# TEXT: numeric_limits<bool>::traps == false, got true
# CLAUSE: lib.numeric.limits.members
# LINE: 174

# ASSERTION (S7) (4 lines):
# TEXT: numeric_limits<char>::traps == false, got true
# CLAUSE: lib.numeric.limits.members
# LINE: 177

# ASSERTION (S7) (4 lines):
# TEXT: numeric_limits<signed char>::traps == false, got true
# CLAUSE: lib.numeric.limits.members
# LINE: 178

# ASSERTION (S7) (4 lines):
# TEXT: numeric_limits<unsigned char>::traps == false, got true
# CLAUSE: lib.numeric.limits.members
# LINE: 179

# ASSERTION (S7) (4 lines):
# TEXT: numeric_limits<short>::traps == false, got true
# CLAUSE: lib.numeric.limits.members
# LINE: 181

# ASSERTION (S7) (4 lines):
# TEXT: numeric_limits<unsigned short>::traps == false, got true
# CLAUSE: lib.numeric.limits.members
# LINE: 182

# ASSERTION (S7) (4 lines):
# TEXT: numeric_limits<int>::traps == false, got true
# CLAUSE: lib.numeric.limits.members
# LINE: 183

# ASSERTION (S7) (4 lines):
# TEXT: numeric_limits<unsigned int>::traps == false, got true
# CLAUSE: lib.numeric.limits.members
# LINE: 184

# ASSERTION (S7) (4 lines):
# TEXT: numeric_limits<long>::traps == false, got true
# CLAUSE: lib.numeric.limits.members
# LINE: 185

# ASSERTION (S7) (4 lines):
# TEXT: numeric_limits<unsigned long>::traps == false, got true
# CLAUSE: lib.numeric.limits.members
# LINE: 186

# ASSERTION (S7) (4 lines):
# TEXT: numeric_limits<long long>::traps == false, got true
# CLAUSE: lib.numeric.limits.members
# LINE: 189

# ASSERTION (S7) (4 lines):
# TEXT: numeric_limits<unsigned long long>::traps == false, got true
# CLAUSE: lib.numeric.limits.members
# LINE: 190

# ASSERTION (S7) (4 lines):
# TEXT: numeric_limits<wchar_t>::traps == false, got true
# CLAUSE: lib.numeric.limits.members
# LINE: 194

# +-----------------------+----------+----------+----------+
# | DIAGNOSTIC            |  ACTIVE  |   TOTAL  | INACTIVE |
# +-----------------------+----------+----------+----------+
# | (S1) INFO             |       17 |       17 |       0% |
# | (S7) ASSERTION        |       13 |       16 |      18% |
# +-----------------------+----------+----------+----------+

Comments

[Martin Sebor]

The 18.numeric.special.int test also fails 13 assertions, most likely for the same reason:

$ ./18.numeric.special.int -q
# ASSERTION (S7) (4 lines):
# TEXT: std::numeric_limits<bool>::traps == 0, got true
# CLAUSE: numeric.special
# LINE: 587

# ASSERTION (S7) (4 lines):
# TEXT: std::numeric_limits<char>::traps == 0, got true
# CLAUSE: numeric.special
# LINE: 587

# ASSERTION (S7) (4 lines):
# TEXT: std::numeric_limits<signed char>::traps == 0, got true
# CLAUSE: numeric.special
# LINE: 587

# ASSERTION (S7) (4 lines):
# TEXT: std::numeric_limits<unsigned char>::traps == 0, got true
# CLAUSE: numeric.special
# LINE: 587

# ASSERTION (S7) (4 lines):
# TEXT: std::numeric_limits<short>::traps == 0, got true
# CLAUSE: numeric.special
# LINE: 587

# ASSERTION (S7) (4 lines):
# TEXT: std::numeric_limits<unsigned short>::traps == 0, got true
# CLAUSE: numeric.special
# LINE: 587

# ASSERTION (S7) (4 lines):
# TEXT: std::numeric_limits<int>::traps == 0, got true
# CLAUSE: numeric.special
# LINE: 587

# ASSERTION (S7) (4 lines):
# TEXT: std::numeric_limits<unsigned int>::traps == 0, got true
# CLAUSE: numeric.special
# LINE: 587

# ASSERTION (S7) (4 lines):
# TEXT: std::numeric_limits<long>::traps == 0, got true
# CLAUSE: numeric.special
# LINE: 587

# ASSERTION (S7) (4 lines):
# TEXT: std::numeric_limits<unsigned long>::traps == 0, got true
# CLAUSE: numeric.special
# LINE: 587

# ASSERTION (S7) (4 lines):
# TEXT: std::numeric_limits<_RWSTD_LONG_LONG>::traps == 0, got true
# CLAUSE: numeric.special
# LINE: 587

# ASSERTION (S7) (4 lines):
# TEXT: std::numeric_limits<unsigned _RWSTD_LONG_LONG>::traps == 0, got true
# CLAUSE: numeric.special
# LINE: 587

# ASSERTION (S7) (4 lines):
# TEXT: std::numeric_limits<wchar_t>::traps == 0, got true
# CLAUSE: numeric.special
# LINE: 587

# +-----------------------+----------+----------+----------+
# | DIAGNOSTIC            |  ACTIVE  |   TOTAL  | INACTIVE |
# +-----------------------+----------+----------+----------+
# | (S1) INFO             |       29 |       29 |       0% |
# | (S7) ASSERTION        |       13 |      434 |      97% |
# +-----------------------+----------+----------+----------+

[Martin Sebor]

Reassigned to Brad.

[Martin Sebor]

Deferred until 4.2.2.