[Bug target/55023] hppa: wrong code generated with tail call optimisation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55023 --- Comment #1 from John David Anglin --- Created attachment 33907 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33907&action=edit fwprop2 dump Looks like things go bad in dse1 pass.

[Bug target/55023] hppa: wrong code generated with tail call optimisation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55023 --- Comment #2 from John David Anglin --- Created attachment 33908 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33908&action=edit dse1 dump

[Bug target/55023] hppa: wrong code generated with tail call optimisation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55023 John David Anglin changed: What|Removed |Added Attachment #33907|0 |1 is obsolete|

[Bug bootstrap/63622] [5.0 Regression] Bootstrap fails on x86_64-apple-darwin1[34] after revision r216305

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63622 --- Comment #15 from Jonathan Wakely --- (In reply to howarth from comment #14) > which produces as set of warnings that don't appear in the build of > libstdc++-v3/src/c++98/streambuf-inst.cc. These are... > > ./../../../..

[Bug tree-optimization/63747] [5 regression] icf mis-compares switch gimple

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63747 Andrew Pinski changed: What|Removed |Added Keywords||build, wrong-code Status|UNC

[Bug bootstrap/63622] [5.0 Regression] Bootstrap fails on x86_64-apple-darwin1[34] after revision r216305

bstdc++-v3/src/c++98/streambuf-inst.cc. These are... > > > > ./../../../../gcc-5.0-20141105/libstdc++-v3/src/c++11/streambuf-inst.cc:63:1: > > warning: alias definitions not supported in Mach-O; ignored > > I have no idea what that means or why building the file with -std=c+

[Bug bootstrap/63622] [5.0 Regression] Bootstrap fails on x86_64-apple-darwin1[34] after revision r216305

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63622 --- Comment #17 from howarth at bromo dot med.uc.edu --- These warnings are emitted from this code in gcc/config/darwin.h /* Mach-O supports 'weak imports', and 'weak definitions' in coalesced sections. machopic_select_section ensures that we

[Bug tree-optimization/25290] PHI-OPT could be rewritten so that is uses fold

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25290 --- Comment #8 from Andrew Pinski --- (In reply to Andrew Pinski from comment #7) > (In reply to Andrew Pinski from comment #5) > > Maybe not fold but rather what I am working on, gimple_combine. > > Rather now gimple_simplify (which is from the

[Bug bootstrap/63622] [5.0 Regression] Bootstrap fails on x86_64-apple-darwin1[34] after revision r216305

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63622 --- Comment #18 from howarth at bromo dot med.uc.edu --- Interestingly, these errors don't occur if the compilation of libstdc++-v3/src/c++11/streambuf-inst.cc is done at -O0, -O1 or if -fno-ipa-icf is appended at -O2 or higher.

[Bug bootstrap/63622] [5.0 Regression] Bootstrap fails on x86_64-apple-darwin1[34] after revision r216305

-apple-darwin14.0.0/include -isystem /sw/lib/gcc5.0/x86_64-apple-darwin14.0.0/sys-include -m32 -I/sw/src/fink.build/gcc50-5.0.0-1000/gcc-5.0-20141105/libstdc++-v3/../libgcc -I/sw/src/fink.build/gcc50-5.0.0-1000/darwin_objdir/x86_64-apple-darwin14.0.0/i386/libstdc++-v3/include/x86_64-apple-darwin14.0.0

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