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* [Bug other/55530] New: Visibility warning not always shown
@ 2012-11-29 13:34 jaak at ristioja dot ee
2012-11-29 13:38 ` [Bug other/55530] " jaak at ristioja dot ee
2012-12-09 1:54 ` pinskia at gcc dot gnu.org
0 siblings, 2 replies; 3+ messages in thread
From: jaak at ristioja dot ee @ 2012-11-29 13:34 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55530
Bug #: 55530
Summary: Visibility warning not always shown
Classification: Unclassified
Product: gcc
Version: 4.6.3
Status: UNCONFIRMED
Severity: minor
Priority: P3
Component: other
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: jaak@ristioja.ee
struct __attribute__ ((visibility("internal"))) A {};
struct B { A * a; }; /* warning: 'B' declared with greater visibility than the
type of its field 'B::a' [-Wattributes] */
struct C;
struct D { B * a; }; /* No warning */
struct __attribute__ ((visibility("internal"))) C {};
Similar behaviour with both gcc and g++.
$ gcc -v
Using built-in specs.
COLLECT_GCC=/usr/x86_64-pc-linux-gnu/gcc-bin/4.6.3/gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-pc-linux-gnu/4.6.3/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: /var/tmp/portage/sys-devel/gcc-4.6.3/work/gcc-4.6.3/configure
--prefix=/usr --bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/4.6.3
--includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.3/include
--datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.3
--mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.3/man
--infodir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.3/info
--with-gxx-include-dir=/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.3/include/g++-v4
--host=x86_64-pc-linux-gnu --build=x86_64-pc-linux-gnu --disable-altivec
--disable-fixed-point --with-ppl --with-cloog --disable-ppl-version-check
--with-cloog-include=/usr/include/cloog-ppl --enable-lto --disable-nls
--with-system-zlib --enable-obsolete --disable-werror --enable-secureplt
--enable-multilib --enable-libmudflap --disable-libssp --enable-libgomp
--with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/4.6.3/python
--enable-checking=release --disable-libgcj --enable-languages=c,c++,go,fortran
--enable-shared --enable-threads=posix --enable-__cxa_atexit
--enable-clocale=gnu --enable-targets=all --with-bugurl=http://bugs.gentoo.org/
--with-pkgversion='Gentoo 4.6.3 p1.8, pie-0.5.2'
Thread model: posix
gcc version 4.6.3 (Gentoo 4.6.3 p1.8, pie-0.5.2)
Please move bug to the appropriate component.
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2012-12-09 1:54 UTC | newest]
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2012-11-29 13:34 [Bug other/55530] New: Visibility warning not always shown jaak at ristioja dot ee
2012-11-29 13:38 ` [Bug other/55530] " jaak at ristioja dot ee
2012-12-09 1:54 ` pinskia at gcc dot gnu.org
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