sisnkemp added a comment.
Ping?
https://reviews.llvm.org/D22130
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Ed Maste wrote:
> emaste added a comment.
>
> Seems fine to me, but I'm not particularly knowledgeable about OpenBSD's
> toolchain.
Could you commit it please if it looks ok? This diff is what OpenBSD has
in its tree. We'd like to get it upstream.
> https://reviews.llvm.org/D22130
>
>
>
__
Brad Smith wrote:
> On Fri, Oct 14, 2016 at 09:47:17PM -0400, Brad Smith via cfe-commits wrote:
> > On Fri, Oct 14, 2016 at 05:59:54PM -, Ed Maste via cfe-commits wrote:
> > > Author: emaste
> > > Date: Fri Oct 14 12:59:53 2016
> > > New Revision: 284256
> > >
> > > URL: http://llvm.org/viewvc
sisnkemp created this revision.
sisnkemp added a subscriber: cfe-commits.
When using -pg in combination with optimizations (e.g. -O3), compiled programs
crash in the profiling routine mcount().
This is because mcount (on x86_64 at least) relies on the frame pointer to be
valid. See test case to
sisnkemp updated this revision to Diff 39651.
http://reviews.llvm.org/D14215
Files:
lib/Driver/Tools.cpp
lib/Frontend/CompilerInvocation.cpp
test/CodeGen/x86_64-profiling-keep-fp.c
Index: test/CodeGen/x86_64-profiling-keep-fp.c
==
sisnkemp added a comment.
Ping. Can somebody please comment on this?
http://reviews.llvm.org/D14215
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sisnkemp added a comment.
Ping?
https://reviews.llvm.org/D22130
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sisnkemp updated this revision to Diff 68046.
sisnkemp added a comment.
Now with test case.
https://reviews.llvm.org/D22130
Files:
lib/Driver/Tools.cpp
test/Driver/openbsd.c
Index: test/Driver/openbsd.c
===
--- test/Driver/ope
sisnkemp created this revision.
sisnkemp added a reviewer: rafael.
sisnkemp added a subscriber: cfe-commits.
When building a static PIE binary, linking against /usr/lib/crt0.o results in
segfaults when trying to run the binary.
Static PIE programs must link against /usr/lib/rcrt0.o instead to run
sisnkemp updated this revision to Diff 40230.
http://reviews.llvm.org/D14215
Files:
lib/Driver/Tools.cpp
lib/Frontend/CompilerInvocation.cpp
test/CodeGen/x86_64-profiling-keep-fp.c
Index: test/CodeGen/x86_64-profiling-keep-fp.c
==
sisnkemp updated this revision to Diff 40793.
sisnkemp added a comment.
Added a test with -momit-leaf-frame-pointer as requested by davidxl.
http://reviews.llvm.org/D14215
Files:
lib/Driver/Tools.cpp
lib/Frontend/CompilerInvocation.cpp
test/CodeGen/x86_64-profiling-keep-fp-1.c
test/Code
sisnkemp updated this revision to Diff 40794.
http://reviews.llvm.org/D14215
Files:
lib/Driver/Tools.cpp
lib/Frontend/CompilerInvocation.cpp
test/CodeGen/x86_64-profiling-keep-fp.c
Index: test/CodeGen/x86_64-profiling-keep-fp.c
==
sisnkemp updated this revision to Diff 40933.
http://reviews.llvm.org/D14215
Files:
lib/Driver/Tools.cpp
lib/Frontend/CompilerInvocation.cpp
test/CodeGen/x86_64-profiling-keep-fp.c
Index: test/CodeGen/x86_64-profiling-keep-fp.c
==
Hi,
David Blaikie via cfe-commits wrote:
> On Mon, Nov 23, 2015 at 9:30 AM, Xinliang David Li via cfe-commits <
> cfe-commits@lists.llvm.org> wrote:
>
> > Author: davidxl
> > Date: Mon Nov 23 11:30:31 2015
> > New Revision: 253886
> >
> > URL: http://llvm.org/viewvc/llvm-project?rev=253886&view=r
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