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* [Bug c++/55788] New: inlining failed in call to always_inline: mismatched arguments @ 2012-12-22 16:07 geza at bitquad dot com 2012-12-22 17:58 ` [Bug c++/55788] " pinskia at gcc dot gnu.org ` (3 more replies) 0 siblings, 4 replies; 5+ messages in thread From: geza at bitquad dot com @ 2012-12-22 16:07 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55788 Bug #: 55788 Summary: inlining failed in call to always_inline: mismatched arguments Classification: Unclassified Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity: minor Priority: P3 Component: c++ AssignedTo: unassigned@gcc.gnu.org ReportedBy: geza@bitquad.com Created attachment 29028 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29028 source code which fails to compile Hi, I've found a possible bug in gcc. I've attached a source code which fails to compile with: 'g++ -c -O2 inline_problem.cpp' Gcc prints: inline_problem.cpp: In function ‘void bar(Foo&)’: inline_problem.cpp:24:60: error: inlining failed in call to always_inline ‘Delegate<void(PAR)> delegate(OBJECT&, void (OBJECT::*)(PAR)) [with OBJECT = Foo; PAR = int]’: mismatched arguments inline_problem.cpp:35:27: error: called from here The code compiles, if you do any of the following: * remove '-O2' * replace 'sint' with 'int' at line 32 * remove one of the 'delegate' calls from the function 'bar' It fails to compile with 4.4.6, 4.6.3, 4.7.2. However, it compiles with 4.5.3. g++-4.7 -v prints: Using built-in specs. COLLECT_GCC=g++-4.7 COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/4.7/lto-wrapper Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Debian 4.7.2-4' --with-bugurl=file:///usr/share/doc/gcc-4.7/README.Bugs --enable-languages=c,c++,go,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.7 --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++/4.7 --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object --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 4.7.2 (Debian 4.7.2-4) ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/55788] inlining failed in call to always_inline: mismatched arguments 2012-12-22 16:07 [Bug c++/55788] New: inlining failed in call to always_inline: mismatched arguments geza at bitquad dot com @ 2012-12-22 17:58 ` pinskia at gcc dot gnu.org 2013-02-27 18:03 ` paolo.carlini at oracle dot com ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: pinskia at gcc dot gnu.org @ 2012-12-22 17:58 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55788 --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-12-22 17:58:28 UTC --- Works on the turnk. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/55788] inlining failed in call to always_inline: mismatched arguments 2012-12-22 16:07 [Bug c++/55788] New: inlining failed in call to always_inline: mismatched arguments geza at bitquad dot com 2012-12-22 17:58 ` [Bug c++/55788] " pinskia at gcc dot gnu.org @ 2013-02-27 18:03 ` paolo.carlini at oracle dot com 2013-02-27 18:52 ` jakub at gcc dot gnu.org 2013-03-01 11:08 ` rguenth at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: paolo.carlini at oracle dot com @ 2013-02-27 18:03 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55788 Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2013-02-27 CC| |jakub at gcc dot gnu.org Ever Confirmed|0 |1 --- Comment #2 from Paolo Carlini <paolo.carlini at oracle dot com> 2013-02-27 18:01:57 UTC --- I can confirm that mainline is fine. Shall we close this? ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/55788] inlining failed in call to always_inline: mismatched arguments 2012-12-22 16:07 [Bug c++/55788] New: inlining failed in call to always_inline: mismatched arguments geza at bitquad dot com 2012-12-22 17:58 ` [Bug c++/55788] " pinskia at gcc dot gnu.org 2013-02-27 18:03 ` paolo.carlini at oracle dot com @ 2013-02-27 18:52 ` jakub at gcc dot gnu.org 2013-03-01 11:08 ` rguenth at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: jakub at gcc dot gnu.org @ 2013-02-27 18:52 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55788 --- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-02-27 18:52:05 UTC --- Sounds like dup of PR52888. Richard, is that safely backportable, or not? ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/55788] inlining failed in call to always_inline: mismatched arguments 2012-12-22 16:07 [Bug c++/55788] New: inlining failed in call to always_inline: mismatched arguments geza at bitquad dot com ` (2 preceding siblings ...) 2013-02-27 18:52 ` jakub at gcc dot gnu.org @ 2013-03-01 11:08 ` rguenth at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: rguenth at gcc dot gnu.org @ 2013-03-01 11:08 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55788 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |DUPLICATE --- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> 2013-03-01 11:08:02 UTC --- Yes, looks safe to backport, and indeed a dup. *** This bug has been marked as a duplicate of bug 52888 *** ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2013-03-01 11:08 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2012-12-22 16:07 [Bug c++/55788] New: inlining failed in call to always_inline: mismatched arguments geza at bitquad dot com 2012-12-22 17:58 ` [Bug c++/55788] " pinskia at gcc dot gnu.org 2013-02-27 18:03 ` paolo.carlini at oracle dot com 2013-02-27 18:52 ` jakub at gcc dot gnu.org 2013-03-01 11:08 ` rguenth at gcc dot gnu.org
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