[Bug c++/50519] New: -Wconversion false positive warning
ebrahim at mohammadi dot ir
gcc-bugzilla@gcc.gnu.org
Sun Sep 25 21:13:00 GMT 2011
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50519
Bug #: 50519
Summary: -Wconversion false positive warning
Classification: Unclassified
Product: gcc
Version: 4.6.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: ebrahim@mohammadi.ir
Created attachment 25363
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25363
Example source code to trigger the bug
My colleague discovered g++ reports a false warning with -Wconversion flag in
some circumstances. An example source code which triggers the bug is attached.
Output of my 'g++ -v':
Using built-in specs.
COLLECT_GCC=g++
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/4.6.1/lto-wrapper
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 4.6.1-10'
--with-bugurl=file:///usr/share/doc/gcc-4.6/README.Bugs
--enable-languages=c,c++,fortran,objc,obj-c++,go --prefix=/usr
--program-suffix=-4.6 --enable-shared --enable-linker-build-id
--with-system-zlib --libexecdir=/usr/lib --without-included-gettext
--enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.6
--libdir=/usr/lib --enable-nls --enable-clocale=gnu --enable-libstdcxx-debug
--enable-libstdcxx-time=yes --enable-plugin --enable-objc-gc
--with-arch-32=i586 --with-tune=generic --enable-checking=release
--build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 4.6.1 (Debian 4.6.1-10)
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