stdcxx-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Martin Sebor (JIRA)" <j...@apache.org>
Subject [jira] Created: (STDCXX-565) [Compaq C++ 7.1] floating point underflow warnings compiling library
Date Wed, 19 Sep 2007 18:33:12 GMT
[Compaq C++ 7.1] floating point underflow warnings compiling library
--------------------------------------------------------------------

                 Key: STDCXX-565
                 URL: https://issues.apache.org/jira/browse/STDCXX-565
             Project: C++ Standard Library
          Issue Type: Bug
          Components: Build
    Affects Versions: trunk
         Environment: Compaq (now HP) C++ 7.1, Tru64 UNIX
            Reporter: Martin Sebor
            Priority: Minor


With the latest trunk (but not with 4.1.3) we're getting the warnings below when building
the library. They suggest we might have a problem in the definition of the macros.

gmake: Entering directory `$(BUILDDIR)/lib'
...
cxx -c -D_RWSTDDEBUG  -D_RWSTD_SHARED_LIB  -I$(TOPDIR)/include -I$(BUILDDIR)/include  -x cxx
-nocxxstd -std strict_ansi_errors -g   -w1 -msg_disable 450   -ptr repository.ti $(TOPDIR)/src/collate.cpp
cxx: Warning: $(TOPDIR)/include/limits, line 439: 
          underflow occurs in evaluating this expression
    _RWSTD_STATIC_FUN (long double, (min), _RWSTD_LDBL_MIN) 
----^
...
cxx -c -D_RWSTDDEBUG  -D_RWSTD_SHARED_LIB  -I$(TOPDIR)/include -I$(BUILDDIR)/include  -x cxx
-nocxxstd -std strict_ansi_errors -g   -w1 -msg_disable 450   -ptr repository.ti $(TOPDIR)/src/limits.cpp
cxx: Warning: $(TOPDIR)/include/limits, line 439: 
          underflow occurs in evaluating this expression
    _RWSTD_STATIC_FUN (long double, (min), _RWSTD_LDBL_MIN) 
----^
...
cxx -c -D_RWSTDDEBUG  -D_RWSTD_SHARED_LIB  -I$(TOPDIR)/include -I$(BUILDDIR)/include  -x cxx
-nocxxstd -std strict_ansi_errors -g   -w1 -msg_disable 450   -ptr repository.ti $(TOPDIR)/src/locale_core.cpp
cxx: Info: $(TOPDIR)/src/locale_core.cpp, line 110: 
          statement is unreachable
        _RW::__rw_chararray pathname;
----------------------------^
...
cxx -c -D_RWSTDDEBUG  -D_RWSTD_SHARED_LIB  -I$(TOPDIR)/include -I$(BUILDDIR)/include  -x cxx
-nocxxstd -std strict_ansi_errors -g   -w1 -msg_disable 450   -ptr repository.ti $(TOPDIR)/src/num_get.cpp
cxx: Warning: $(TOPDIR)/src/num_get.cpp, line 761: 
          underflow occurs in evaluating this expression
                __rw_validate (ld, LDbl (_RWSTD_LDBL_MIN),
-----------------------------------------^
cxx -c -D_RWSTDDEBUG  -D_RWSTD_SHARED_LIB  -I$(TOPDIR)/include -I$(BUILDDIR)/include  -x cxx
-nocxxstd -std strict_ansi_errors -g   -w1 -msg_disable 450   -ptr repository.ti $(TOPDIR)/src/num_put.cpp
cxx: Warning: $(TOPDIR)/include/limits, line 439: 
          underflow occurs in evaluating this expression
    _RWSTD_STATIC_FUN (long double, (min), _RWSTD_LDBL_MIN) 
----^


-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message