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seurer (Bill Seurer)
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User Since
Sep 9 2014, 11:21 AM (245 w, 18 h)

Recent Activity

Oct 19 2018

seurer added a comment to D52900: [PowerPC]Disable randomized address space on Linux ppc64le.

FWIW it looks good to me

Oct 19 2018, 10:58 AM

Oct 9 2018

seurer added a comment to D52900: [PowerPC]Disable randomized address space on Linux ppc64le.

As examples on a 4.4 kernel memory was very roughly in this range (sampled from many test runs):
0x0000000100000984 to 0x000000013FFF0984 which is a range of about 3FFF0000

Oct 9 2018, 10:59 AM
seurer added a comment to D52900: [PowerPC]Disable randomized address space on Linux ppc64le.

It is not specific to Ubuntu but is changes in how wide a range of addresses that the kernel chooses when ASLR is enabled. After some updates in the 4.x kernels (sorry, I am not sure which ones) the range is hundreds of times bigger which makes choosing the constants that the sanitizers use impossible.

Oct 9 2018, 10:47 AM
seurer added a comment to D52900: [PowerPC]Disable randomized address space on Linux ppc64le.

TSAN/MSAN: Ahh, got it.

Oct 9 2018, 7:43 AM

Oct 8 2018

seurer added a comment to D52900: [PowerPC]Disable randomized address space on Linux ppc64le.

The similar change for aarch64 was done in

Oct 8 2018, 1:59 PM

Jan 23 2018

seurer committed rCRT323217: [PowerPC][asan] Fix asan tests to handle changed memory layouts.
[PowerPC][asan] Fix asan tests to handle changed memory layouts
Jan 23 2018, 8:32 AM
seurer committed rL323217: [PowerPC][asan] Fix asan tests to handle changed memory layouts.
[PowerPC][asan] Fix asan tests to handle changed memory layouts
Jan 23 2018, 8:32 AM

Jan 17 2018

seurer added a comment to D42157: [clang-cl] Let /FA output use intel assembly..

This patch fails on powerpc64

Jan 17 2018, 8:44 AM

Dec 7 2017

seurer committed rCRT320110: [PowerPC][asan] Update asan to handle changed memory layouts in newer kernels.
[PowerPC][asan] Update asan to handle changed memory layouts in newer kernels
Dec 7 2017, 2:54 PM
seurer committed rL320110: [PowerPC][asan] Update asan to handle changed memory layouts in newer kernels.
[PowerPC][asan] Update asan to handle changed memory layouts in newer kernels
Dec 7 2017, 2:54 PM
seurer committed rL320109: [PowerPC][asan] Update asan to handle changed memory layouts in newer kernels.
[PowerPC][asan] Update asan to handle changed memory layouts in newer kernels
Dec 7 2017, 2:54 PM

Dec 6 2017

seurer added a comment to D40907: [PowerPC][asan] Update asan to handle changed memory layouts in newer kernels.

compiler-rt part: https://reviews.llvm.org/D40908

Dec 6 2017, 9:16 AM
seurer added a reviewer for D40908: PowerPC][asan] Update asan to handle changed memory layouts in newer kernels: llvm-commits.
Dec 6 2017, 9:16 AM
seurer created D40908: PowerPC][asan] Update asan to handle changed memory layouts in newer kernels.
Dec 6 2017, 9:15 AM
seurer created D40907: [PowerPC][asan] Update asan to handle changed memory layouts in newer kernels.
Dec 6 2017, 9:15 AM

Nov 28 2017

seurer committed rL319180: [PowerPC][tsan] Update tsan to handle changed memory layouts in newer kernels.
[PowerPC][tsan] Update tsan to handle changed memory layouts in newer kernels
Nov 28 2017, 8:29 AM

Nov 13 2017

seurer committed rL318045: [PowerPC][msan] Update msan to handle changed memory layouts in newer kernels.
[PowerPC][msan] Update msan to handle changed memory layouts in newer kernels
Nov 13 2017, 7:45 AM
seurer committed rL318044: [PowerPC][tsan] Update tsan to handle changed memory layouts in newer kernels.
[PowerPC][tsan] Update tsan to handle changed memory layouts in newer kernels
Nov 13 2017, 7:45 AM

Nov 10 2017

seurer added inline comments to D39924: [PowerPC][tsan] Update tsan to handle changed memory layouts in newer kernels.
Nov 10 2017, 2:51 PM
seurer created D39924: [PowerPC][tsan] Update tsan to handle changed memory layouts in newer kernels.
Nov 10 2017, 2:36 PM

Nov 9 2017

seurer closed D39816: [PowerPC][msan] Update msan to handle changed memory layouts in 47 bit VMA kernels.

Code checked in as r317802.

Nov 9 2017, 11:55 AM
seurer created D39858: [PowerPC][msan] Update msan to handle changed memory layouts in newer kernels.
Nov 9 2017, 11:53 AM
seurer committed rL317802: [PowerPC][msan] Update msan to handle changed memory layouts in newer kernels.
[PowerPC][msan] Update msan to handle changed memory layouts in newer kernels
Nov 9 2017, 8:15 AM

Nov 8 2017

seurer created D39816: [PowerPC][msan] Update msan to handle changed memory layouts in 47 bit VMA kernels.
Nov 8 2017, 1:53 PM

Sep 21 2017

seurer added a comment to D38150: Fix big-endian byte swap for WindowsResourceDumper..

I tried this patch on powerpc64 (BE) and it fixed the problem.

Sep 21 2017, 1:48 PM

Jun 13 2017

seurer committed rL305317: [powerpc] deactivate tests combined.test and object.test on powerpc64 be.
[powerpc] deactivate tests combined.test and object.test on powerpc64 be
Jun 13 2017, 11:53 AM

May 25 2017

seurer committed rL303864: [powerpc] deactivate flakey test halt_on_error-torture.cc on powerpc64 be.
[powerpc] deactivate flakey test halt_on_error-torture.cc on powerpc64 be
May 25 2017, 7:42 AM
seurer committed rL303863: [PowerPC] Fix test case sem_init_glibc.cc for powerpc64be.
[PowerPC] Fix test case sem_init_glibc.cc for powerpc64be
May 25 2017, 7:32 AM

May 16 2017

seurer added inline comments to D33152: [PowerPC] Fix test case sem_init_glibc.cc for powerpc64be.
May 16 2017, 9:16 AM

May 12 2017

seurer created D33152: [PowerPC] Fix test case sem_init_glibc.cc for powerpc64be.
May 12 2017, 2:07 PM

May 8 2017

seurer committed rL302430: [powerpc] Remove XFAIL for sanitizer_coverage_no_prune.cc on powerpc64.
[powerpc] Remove XFAIL for sanitizer_coverage_no_prune.cc on powerpc64
May 8 2017, 8:31 AM

May 5 2017

seurer committed rL302237: [powerpc] Mark coverage-sample.cc as XFAIL on powerpc64le.
[powerpc] Mark coverage-sample.cc as XFAIL on powerpc64le
May 5 2017, 7:37 AM

May 4 2017

seurer committed rL302177: [powerpc] Reactivate ppc64le lnt buildbot.
[powerpc] Reactivate ppc64le lnt buildbot
May 4 2017, 11:28 AM

May 1 2017

seurer committed rL301798: [powerpc] deactivate flakey tests on powerpc64le.
[powerpc] deactivate flakey tests on powerpc64le
May 1 2017, 7:09 AM

Mar 27 2017

seurer committed rL298873: [powerpc] deactivate ManyThreadsTest asan test on powerpc64.
[powerpc] deactivate ManyThreadsTest asan test on powerpc64
Mar 27 2017, 11:48 AM

Mar 20 2017

seurer created D31149: [PowerPC] Fix sanitizer frame unwind on 32-bit ABIs.
Mar 20 2017, 1:09 PM

Mar 16 2017

seurer committed rL297995: [PowerPC] Fix sanitizer frame unwind on 32-bit ABIs.
[PowerPC] Fix sanitizer frame unwind on 32-bit ABIs
Mar 16 2017, 2:26 PM

Mar 10 2017

seurer committed rL297469: [PowerPC] Disable oggenc test case in testsuite.
[PowerPC] Disable oggenc test case in testsuite
Mar 10 2017, 7:43 AM

Mar 7 2017

seurer committed rL297184: [PowerPC] mark xray test as unsupported on powerpcle in testsuite.
[PowerPC] mark xray test as unsupported on powerpcle in testsuite
Mar 7 2017, 11:04 AM

Mar 1 2017

seurer committed rL296630: [PowerPC] Disable oggenc test case in testsuite.
[PowerPC] Disable oggenc test case in testsuite
Mar 1 2017, 7:34 AM

Feb 22 2017

seurer committed rL295849: [DAGCombiner] revert r295336.
[DAGCombiner] revert r295336
Feb 22 2017, 8:39 AM

Feb 2 2017

seurer committed rL293939: [powerpc] deactivate user_malloc.cc tsan test on powerpc64le.
[powerpc] deactivate user_malloc.cc tsan test on powerpc64le
Feb 2 2017, 1:43 PM

Jan 25 2017

seurer committed rL293066: [powerpc] deactivate ThreadedOneSizeMallocStressTest asan test on powerpc64.
[powerpc] deactivate ThreadedOneSizeMallocStressTest asan test on powerpc64
Jan 25 2017, 8:14 AM

Jan 24 2017

seurer committed rL292945: [powerpc] deactivate ThreadedMallocStressTest asan test on powerpc64.
[powerpc] deactivate ThreadedMallocStressTest asan test on powerpc64
Jan 24 2017, 9:02 AM

Dec 13 2016

seurer committed rL289581: [powerpc] deactivate readability-identifier-naming.cpp test on powerpc64le.
[powerpc] deactivate readability-identifier-naming.cpp test on powerpc64le
Dec 13 2016, 12:36 PM

Nov 14 2016

seurer added a comment to D26462: Tread TSan LLVM flags to driver: unit tests..

In the new sets of tests the output being looked for is wrong.

Nov 14 2016, 1:25 PM
seurer added a comment to D26462: Tread TSan LLVM flags to driver: unit tests..

This revision causes failures on power for both BE and LE:

Nov 14 2016, 9:35 AM

Sep 8 2016

seurer committed rL280976: [powerpc] Move #if to appease warnings-as-errors tests.
[powerpc] Move #if to appease warnings-as-errors tests
Sep 8 2016, 11:18 AM

Sep 7 2016

seurer committed rL280846: [powerpc] Move #if to appease warnings-as-errors tests.
[powerpc] Move #if to appease warnings-as-errors tests
Sep 7 2016, 12:52 PM
seurer committed rL280823: [powerpc] Disable ManyThreadsWithStatsStressTest test for ppc64.
[powerpc] Disable ManyThreadsWithStatsStressTest test for ppc64
Sep 7 2016, 9:39 AM

Jun 22 2016

seurer added a comment to D21605: [zorg] Replace SKIP_* in sanitizer buildbot config by conditionals based on ARCH..

Looks pretty good. For completeness sake how about adding CHECK_ASAN and CHECK_UBSAN and handling CHECK_LIBCXX and
CHECK_LLD the same way as the others?

Jun 22 2016, 6:44 AM · Restricted Project

Jun 21 2016

seurer committed rL273315: [powerpc] Enable msan testing for ppc64le .
[powerpc] Enable msan testing for ppc64le
Jun 21 2016, 1:42 PM

Jun 12 2016

seurer committed rL272528: [powerpc] Disable shared libs for powerpc64be .
[powerpc] Disable shared libs for powerpc64be
Jun 12 2016, 8:07 PM

Jun 8 2016

seurer added a comment to rL272178: [powerpc] Add ability to bypass scudo tests.

Yup. I can turn off this bypass easily enough if scudo gets support for
power.

Jun 8 2016, 11:37 AM
seurer committed rL272178: [powerpc] Add ability to bypass scudo tests.
[powerpc] Add ability to bypass scudo tests
Jun 8 2016, 10:47 AM

May 20 2016

seurer committed rL270223: [powerpc] mark static_tls.cc test as UNSUPPORTED on powerpc64.
[powerpc] mark static_tls.cc test as UNSUPPORTED on powerpc64
May 20 2016, 8:00 AM

May 9 2016

seurer added a comment to D20038: Make CodeView TypeIterator generic so that it can iterate symbols too.

I just noticed this problem on powerpc as well:

May 9 2016, 11:36 AM

Apr 25 2016

seurer committed rL267518: [powerpc] mark JIT tests as UNSUPPORTED on powerpc64 big endian.
[powerpc] mark JIT tests as UNSUPPORTED on powerpc64 big endian
Apr 25 2016, 9:05 PM
seurer committed rL267516: [powerpc] mark JIT tests as XFAIL on powerpc64 big endian.
[powerpc] mark JIT tests as XFAIL on powerpc64 big endian
Apr 25 2016, 7:39 PM

Mar 30 2016

seurer abandoned D13526: Remove sqlite3 and tramp3d-v4 from the test suite for PowerPC.

These changes are no longer needed.

Mar 30 2016, 8:45 AM

Mar 6 2016

seurer committed rL262814: [powerpc] mark setuid.c and setuid2.c as unsupported.
[powerpc] mark setuid.c and setuid2.c as unsupported
Mar 6 2016, 5:35 PM

Mar 3 2016

seurer committed rL262689: [powerpc] pacify lint for java_race_pc.cc.
[powerpc] pacify lint for java_race_pc.cc
Mar 3 2016, 10:07 PM
seurer committed rL262675: [powerpc] activate java_race_pc.cc on powerpc64le.
[powerpc] activate java_race_pc.cc on powerpc64le
Mar 3 2016, 4:27 PM
seurer committed rL262669: [powerpc] activate java_race_pc.cc on powerpc64le.
[powerpc] activate java_race_pc.cc on powerpc64le
Mar 3 2016, 3:12 PM

Feb 25 2016

seurer committed rL261900: [powerpc] reactivate ignore_lib4.cc on powerpc64le.
[powerpc] reactivate ignore_lib4.cc on powerpc64le
Feb 25 2016, 9:46 AM

Feb 2 2016

seurer committed rL259520: [powerpc] build shared libraries.
[powerpc] build shared libraries
Feb 2 2016, 8:39 AM

Feb 1 2016

seurer committed rL259389: [powerpc] Add jobs parms to powerpc64 lnt buildbots.
[powerpc] Add jobs parms to powerpc64 lnt buildbots
Feb 1 2016, 11:21 AM

Jan 29 2016

seurer committed rL259200: [powerpc] Switch powerpc64 lnt buildbots to use cmake/ninja.
[powerpc] Switch powerpc64 lnt buildbots to use cmake/ninja
Jan 29 2016, 8:09 AM

Jan 28 2016

seurer committed rL259101: [powerpc] Alow skipping unsupported sanitizers.
[powerpc] Alow skipping unsupported sanitizers
Jan 28 2016, 2:37 PM

Jan 25 2016

seurer committed rL258739: [powerpc] make test case as xfail.
[powerpc] make test case as xfail
Jan 25 2016, 3:07 PM

Jan 20 2016

seurer committed rL258335: [powerpc] Correct erroneous builder name.
[powerpc] Correct erroneous builder name
Jan 20 2016, 11:22 AM

Jan 13 2016

seurer closed D16127: [powerpc] Reorganize buildbots.

Committed: http://llvm.org/viewvc/llvm-project?view=revision&revision=257650

Jan 13 2016, 11:32 AM
seurer committed rL257650: [powerpc] Reorganize buildbots.
[powerpc] Reorganize buildbots
Jan 13 2016, 11:05 AM

Jan 12 2016

seurer added a comment to D16127: [powerpc] Reorganize buildbots.

Galina, once this is approved you will need to warn me when you are going to restart the master so I can create and start the bots with the correct names.

Jan 12 2016, 2:46 PM
seurer retitled D16127: [powerpc] Reorganize buildbots from to [powerpc] Reorganize buildbots.
Jan 12 2016, 2:44 PM

Dec 24 2015

seurer committed rL256391: [power] Fix test case target checks.
[power] Fix test case target checks
Dec 24 2015, 12:25 PM
seurer committed rL256388: Fix case of path name.
Fix case of path name
Dec 24 2015, 10:58 AM

Dec 23 2015

seurer closed D15694: Switching two powerpc64 bots to use cmake instead of configure/make. .

Committed revision 256351.

Dec 23 2015, 2:04 PM
seurer committed rL256351: [powerpc64] Updates for powerpc64 buildbots.
[powerpc64] Updates for powerpc64 buildbots
Dec 23 2015, 2:03 PM

Dec 21 2015

seurer added a comment to D15694: Switching two powerpc64 bots to use cmake instead of configure/make. .

BTW, the earlier one I changed over worked very well after a few teething issues and runs in a fraction of the time it did previously.

Dec 21 2015, 2:15 PM
seurer added a reviewer for D15694: Switching two powerpc64 bots to use cmake instead of configure/make. : gkistanova.
Dec 21 2015, 9:11 AM
seurer retitled D15694: Switching two powerpc64 bots to use cmake instead of configure/make. from to Switching two powerpc64 bots to use cmake instead of configure/make. .
Dec 21 2015, 9:10 AM
seurer abandoned D15501: Update jobs for powerpc buildbot.

Included in another revision

Dec 21 2015, 9:09 AM
seurer closed D15507: Change powerpc bot to use cmake.

committed

Dec 21 2015, 9:08 AM

Dec 14 2015

seurer committed rL255553: [powerpc64] Updates for powerpc64 buildbots.
[powerpc64] Updates for powerpc64 buildbots
Dec 14 2015, 1:58 PM
seurer updated the diff for D15507: Change powerpc bot to use cmake.

Fixed the extra parenthesis.

Dec 14 2015, 1:53 PM
seurer retitled D15507: Change powerpc bot to use cmake from to Change powerpc bot to use cmake.
Dec 14 2015, 12:51 PM
seurer retitled D15501: Update jobs for powerpc buildbot from to Update jobs for powerpc buildbot.
Dec 14 2015, 9:36 AM

Dec 10 2015

seurer committed rL255262: [power] Fix test case target checks.
[power] Fix test case target checks
Dec 10 2015, 9:13 AM

Dec 9 2015

seurer added a comment to D15362: Fix the target specific "-msse3" flag check in CMake. NFC.

The use of the flag is causing errors in the sanitizer buildbot runs (for power at least) so assuming this patch fixes that it would be great to get this in ASAP.

Dec 9 2015, 11:14 AM

Nov 20 2015

seurer committed rL253706: Fix test case function name checks.
Fix test case function name checks
Nov 20 2015, 12:50 PM
seurer committed rL253702: Fix test case label check.
Fix test case label check
Nov 20 2015, 12:27 PM

Nov 12 2015

seurer committed rL252944: [PowerPC]Test case re-activation and deactivation.
[PowerPC]Test case re-activation and deactivation
Nov 12 2015, 12:49 PM

Oct 22 2015

seurer closed D13833: [ppc] Adjustments to jobs/-j for ppc buildbots.
Oct 22 2015, 11:45 AM
seurer closed D13524: Performance tweaks for powerpc64 lnt buildbots.
Oct 22 2015, 11:44 AM

Oct 16 2015

seurer retitled D13833: [ppc] Adjustments to jobs/-j for ppc buildbots from to [ppc] Adjustments to jobs/-j for ppc buildbots.
Oct 16 2015, 2:31 PM

Oct 9 2015

seurer resigned from auditing rL248857: [WinEH] Setup RBP correctly in Win64 funclet prologues.
Oct 9 2015, 2:29 PM
seurer added a comment to D13524: Performance tweaks for powerpc64 lnt buildbots.

I tested the --multisample change locally on the running bots and it took 1 hour off the run time of the big endian powerpc64 lnt test bot and 3 hours off the run time of the little endian one.

Oct 9 2015, 12:18 PM
seurer committed rL249878: [PowerPC] Remove sqlite3 and tramp3d-v4 from the test suite for PowerPC.
[PowerPC] Remove sqlite3 and tramp3d-v4 from the test suite for PowerPC
Oct 9 2015, 12:15 PM

Oct 8 2015

seurer added a comment to D13524: Performance tweaks for powerpc64 lnt buildbots.

The multisample option is obvious, I'm not sure about the -j8. On all my LNT bots, all cores are busy all the time, so if you have 4 cores, I don't think -j8 will help you. If you have 8 cores, than you should change jobs=8, too.

Oct 8 2015, 7:52 AM