[Bug target/20632] New: GCC should avoid generating F- and B-unit NOPs

2005-03-24 Thread davidm at hpl dot hp dot com
By: davidm at hpl dot hp dot com CC: gcc-bugs at gcc dot gnu dot org GCC build triplet: ia64-linux GCC host triplet: ia64-linux GCC target triplet: ia64-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20632

[Bug target/19127] New: -fno-omit-frame-pointer should have no effect on ia64

2004-12-21 Thread davidm at hpl dot hp dot com
omit-frame-pointer should have no effect on ia64 Product: gcc Version: 4.0.0 Status: UNCONFIRMED Severity: normal Priority: P2 Component: target AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: davidm at hpl dot

[Bug target/18749] GCC fails to mark stack-popping instruction in unwind-info

2004-12-20 Thread davidm at hpl dot hp dot com
--- Additional Comments From davidm at hpl dot hp dot com 2004-12-20 22:13 --- (In reply to comment #1) > Without a test case, nobody can give this bug a proper look. Can you > provide an example of how this fails for you? Sorry, that was sloppy of me. I'll attach a m

[Bug target/18987] [4.0 regression] [ia64] Extra '.restore sp' in tail call

2004-12-20 Thread davidm at hpl dot hp dot com
--- Additional Comments From davidm at hpl dot hp dot com 2004-12-20 20:12 --- (In reply to comment #6) > Jim, David, can one of you look at this, and maybe revert the patch > for PR13158 because it causes this regression? Reverting the patch doesn't sound like a good idea,

[Bug target/18749] New: GCC fails to mark stack-popping instruction in unwind-info

2004-11-30 Thread davidm at hpl dot hp dot com
: unassigned at gcc dot gnu dot org ReportedBy: davidm at hpl dot hp dot com CC: gcc-bugs at gcc dot gnu dot org GCC build triplet: x86_64-suse-linux GCC host triplet: x86_64-suse-linux GCC target triplet: x86_64-suse-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18749

[Bug target/18748] New: first instruction in each procedure isn't unwindable

2004-11-30 Thread davidm at hpl dot hp dot com
rst instruction in each procedure isn't unwindable Product: gcc Version: 3.3.3 Status: UNCONFIRMED Severity: normal Priority: P2 Component: target AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: davidm a

[Bug target/18743] _init/_ lacking unwind-info

2004-11-30 Thread davidm at hpl dot hp dot com
--- Additional Comments From davidm at hpl dot hp dot com 2004-11-30 20:23 --- (In reply to comment #5) > Well if _init/_fini is created by the linker then isn't this a linker bug which should generated the unwind > info? I don't really care which way it goes. When the

[Bug target/18743] crtbegin/crtend lacking unwind-info

2004-11-30 Thread davidm at hpl dot hp dot com
--- Additional Comments From davidm at hpl dot hp dot com 2004-11-30 20:03 --- (In reply to comment #1) > when gcc builds crtbegin/crtend, we do pass -fno-exceptions but in the backend, we set > flag_asynchronous_unwind_tables to 1 if we have not set it yet but we don'

[Bug target/18743] crtbegin/crtend lacking unwind-info

2004-11-30 Thread davidm at hpl dot hp dot com
--- Additional Comments From davidm at hpl dot hp dot com 2004-11-30 20:01 --- (In reply to comment #2) > What gcc are you using also since the version you filed in as unkown? $ gcc -v Reading specs from /usr/lib64/gcc-lib/x86_64-suse-linux/3.3.3/specs Configured with: ../config

[Bug target/18743] New: crtbegin/crtend lacking unwind-info

2004-11-30 Thread davidm at hpl dot hp dot com
Status: UNCONFIRMED Severity: normal Priority: P2 Component: target AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: davidm at hpl dot hp dot com CC: gcc-bugs at gcc dot gnu dot org GCC build triplet: x86_64-suse-linux

[Bug target/18443] [3.3/3.4/4.0 Regression] #pragma pack(1) breaks function pointer initialization

2004-11-11 Thread davidm at hpl dot hp dot com
--- Additional Comments From davidm at hpl dot hp dot com 2004-11-12 06:01 --- (In reply to comment #2) > Since I don't have access to an IA64 machine could you submit/regtest the patch which removes the > aligned_p test? Just removing the aligned_p won't do the t

[Bug web/18443] #pragma pack(1) breaks function pointer initialization

2004-11-11 Thread davidm at hpl dot hp dot com
-- What|Removed |Added Component|c |web http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18443

[Bug c/18443] New: #pragma pack(1) breaks function pointer initialization

2004-11-11 Thread davidm at hpl dot hp dot com
UNCONFIRMED Severity: normal Priority: P2 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: davidm at hpl dot hp dot com CC: gcc-bugs at gcc dot gnu dot org GCC build triplet: ia64-linux GCC host triplet: ia64-linux

[Bug target/18010] bad unwind info due to multiple returns (missing epilogue)

2004-11-04 Thread davidm at hpl dot hp dot com
--- Additional Comments From davidm at hpl dot hp dot com 2004-11-04 18:06 --- (In reply to comment #18) > On Thu, 2004-10-28 at 02:24, davidm at hpl dot hp dot com wrote: > > # of unexpected failures115 > > This is a lot more failures than we should have. I

[Bug target/13158] bad unwind info as a result of sibcall

2004-10-28 Thread davidm at hpl dot hp dot com
--- Additional Comments From davidm at hpl dot hp dot com 2004-10-28 09:27 --- (In reply to comment #10) > I've now checked the patch into mainline. Thanks! > Adding the patch to gcc-3.4 requires that it be a regression. This doesn't > seem to qualify ac

[Bug target/18010] bad unwind info due to multiple returns (missing epilogue)

2004-10-28 Thread davidm at hpl dot hp dot com
--- Additional Comments From davidm at hpl dot hp dot com 2004-10-28 09:24 --- (In reply to comment #16) > Perhaps I should have read your message closer. I get timeouts for this > testcase also. However, it bootstraps fine, and the total number of > unexpected gcc failures i

[Bug target/18010] bad unwind info due to multiple returns (missing epilogue)

2004-10-27 Thread davidm at hpl dot hp dot com
--- Additional Comments From davidm at hpl dot hp dot com 2004-10-27 11:04 --- (In reply to comment #11) > Subject: Re: bad unwind info due to multiple returns > (missing epilogue) > > On Tue, 2004-10-26 at 01:49, davidm at hpl dot hp dot com wrote: > > The comp

[Bug target/18010] bad unwind info due to multiple returns (missing epilogue)

2004-10-26 Thread davidm at hpl dot hp dot com
--- Additional Comments From davidm at hpl dot hp dot com 2004-10-26 08:49 --- (In reply to comment #9) > You didn't say what kind of problems you ran into with gcc mainline. The compiler seemed to get stuck in an apparent endless loop. "make check" quickly r

[Bug target/13158] bad unwind info as a result of sibcall

2004-10-22 Thread davidm at hpl dot hp dot com
--- Additional Comments From davidm at hpl dot hp dot com 2004-10-22 16:25 --- (In reply to comment #6) > Subject: Re: bad unwind info as a result of sibcall > > I tried testing the patch, and ended up with 2 extra libjava failures. I was able to reproduce the libjava failu

[Bug target/18010] bad unwind info due to multiple returns (missing epilogue)

2004-10-22 Thread davidm at hpl dot hp dot com
--- Additional Comments From davidm at hpl dot hp dot com 2004-10-22 10:57 --- (In reply to comment #5) Argh, I reran "make check-g++" with the original (unpatched) GCC and am now seeing 3 unexpected failures (when the exact same compiler produced 0 failures yesterday). From

[Bug target/18010] bad unwind info due to multiple returns (missing epilogue)

2004-10-21 Thread davidm at hpl dot hp dot com
--- Additional Comments From davidm at hpl dot hp dot com 2004-10-21 18:03 --- OK, I tried this patch on the CVS gcc-3_4_branch (the 4.0 branch didn't work at all for me, even in it's pristine version). As you said, the patch does fix the bug I reported. In addition, the t

[Bug target/18010] bad unwind info due to multiple returns (missing epilogue)

2004-10-19 Thread davidm at hpl dot hp dot com
--- Additional Comments From davidm at hpl dot hp dot com 2004-10-19 18:08 --- (In reply to comment #2) > Subject: Re: New: bad unwind info due to multiple > returns (missing epilogue) > On Fri, 2004-10-15 at 04:14, davidm at hpl dot hp dot com wrote: > > To fi

[Bug target/18010] bad unwind info due to multiple returns (missing epilogue)

2004-10-15 Thread davidm at hpl dot hp dot com
--- Additional Comments From davidm at hpl dot hp dot com 2004-10-15 11:15 --- Created an attachment (id=7356) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=7356&action=view) test-ptrace-misc.c Test case. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18010

[Bug target/18010] New: bad unwind info due to multiple returns (missing epilogue)

2004-10-15 Thread davidm at hpl dot hp dot com
ignedTo: unassigned at gcc dot gnu dot org ReportedBy: davidm at hpl dot hp dot com CC: davidm at hpl dot hp dot com,gcc-bugs at gcc dot gnu dot org,wilson at gcc dot gnu dot org GCC build triplet: ia64-hp-linux GCC host triplet: ia64-hp-linux GCC tar