Vm-dev October 2019

vm-dev@lists.squeakfoundation.org

20 participants
134 discussions

Still Failing: OpenSmalltalk/opensmalltalk-vm#1841 (compile_linux64x64_with_clang - 896a448)
by Travis CI 29 Oct '19

29 Oct '19

Build Update for OpenSmalltalk/opensmalltalk-vm ------------------------------------- Build: #1841 Status: Still Failing Duration: 40 mins and 34 secs Commit: 896a448 (compile_linux64x64_with_clang) Author: Nicolas Cellier Message: Acknowledge newspeak failures more generally View the changeset: https://github.com/OpenSmalltalk/opensmalltalk-vm/compare/8fd8a5090e86...89… View the full build log and details: https://travis-ci.org/OpenSmalltalk/opensmalltalk-vm/builds/604287841?utm_m… -- You can unsubscribe from build emails from the OpenSmalltalk/opensmalltalk-vm repository going to https://travis-ci.org/account/preferences/unsubscribe?repository=8795279&ut…. Or unsubscribe from *all* email updating your settings at https://travis-ci.org/account/preferences/unsubscribe?utm_medium=notificati…. Or configure specific recipients for build notifications in your .travis.yml file. See https://docs.travis-ci.com/user/notifications.

3 2

Still Failing: OpenSmalltalk/opensmalltalk-vm#1839 (Cog - a2f6e9e)
by Travis CI 29 Oct '19

29 Oct '19

Build Update for OpenSmalltalk/opensmalltalk-vm ------------------------------------- Build: #1839 Status: Still Failing Duration: 1 hr, 39 mins, and 19 secs Commit: a2f6e9e (Cog) Author: Nicolas Cellier Message: Fix issue 436 again Perform C integer arithmetic with the right int type (64 bits signed sqLong rather than 32bits unsigned usqInt). View the changeset: https://github.com/OpenSmalltalk/opensmalltalk-vm/compare/751f7bcd973a...a2… View the full build log and details: https://travis-ci.org/OpenSmalltalk/opensmalltalk-vm/builds/604050985?utm_m… -- You can unsubscribe from build emails from the OpenSmalltalk/opensmalltalk-vm repository going to https://travis-ci.org/account/preferences/unsubscribe?repository=8795279&ut…. Or unsubscribe from *all* email updating your settings at https://travis-ci.org/account/preferences/unsubscribe?utm_medium=notificati…. Or configure specific recipients for build notifications in your .travis.yml file. See https://docs.travis-ci.com/user/notifications.

3 5

[OpenSmalltalk/opensmalltalk-vm] 896a44: Acknowledge newspeak failures more generally
by Nicolas Cellier 29 Oct '19

29 Oct '19

Branch: refs/heads/compile_linux64x64_with_clang Home: https://github.com/OpenSmalltalk/opensmalltalk-vm Commit: 896a4487b43b3acccca7d94d5818b9673f6633eb https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/896a4487b43b3acccc… Author: Nicolas Cellier <nicolas.cellier.aka.nice(a)gmail.com> Date: 2019-10-29 (Tue, 29 Oct 2019) Changed paths: M .travis.yml Log Message: ----------- Acknowledge newspeak failures more generally

1 0

Failed: OpenSmalltalk/opensmalltalk-vm#1840 (compile_linux64x64_with_clang - 8fd8a50)
by Travis CI 29 Oct '19

29 Oct '19

Build Update for OpenSmalltalk/opensmalltalk-vm ------------------------------------- Build: #1840 Status: Failed Duration: 3 hrs, 23 mins, and 18 secs Commit: 8fd8a50 (compile_linux64x64_with_clang) Author: Nicolas Cellier Message: Fix 3 minheadless flavours trying to compile for i386 target This ain't the right place, we are in linux64x64 here (x86_64 architecture). Are these scripts obsolete? Don't we build minheadless with cmake? View the changeset: https://github.com/OpenSmalltalk/opensmalltalk-vm/compare/219a1dc34c3b^...8… View the full build log and details: https://travis-ci.org/OpenSmalltalk/opensmalltalk-vm/builds/604132249?utm_m… -- You can unsubscribe from build emails from the OpenSmalltalk/opensmalltalk-vm repository going to https://travis-ci.org/account/preferences/unsubscribe?repository=8795279&ut…. Or unsubscribe from *all* email updating your settings at https://travis-ci.org/account/preferences/unsubscribe?utm_medium=notificati…. Or configure specific recipients for build notifications in your .travis.yml file. See https://docs.travis-ci.com/user/notifications.

1 0

[OpenSmalltalk/opensmalltalk-vm] squeak.cog.v3 CI tests fail randomly (#436)
by Nicolas Cellier 29 Oct '19

29 Oct '19

While running the tests (squeak 4.6) on macos32x86, the failure materializes in console with repeated: > select: Invalid argument > errno 22 -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/OpenSmalltalk/opensmalltalk-vm/issues/436

2 10

Still Failing: OpenSmalltalk/opensmalltalk-vm#1839 (Cog - a2f6e9e)
by Travis CI 29 Oct '19

29 Oct '19

Build Update for OpenSmalltalk/opensmalltalk-vm ------------------------------------- Build: #1839 Status: Still Failing Duration: 41 mins and 15 secs Commit: a2f6e9e (Cog) Author: Nicolas Cellier Message: Fix issue 436 again Perform C integer arithmetic with the right int type (64 bits signed sqLong rather than 32bits unsigned usqInt). View the changeset: https://github.com/OpenSmalltalk/opensmalltalk-vm/compare/751f7bcd973a...a2… View the full build log and details: https://travis-ci.org/OpenSmalltalk/opensmalltalk-vm/builds/604050985?utm_m… -- You can unsubscribe from build emails from the OpenSmalltalk/opensmalltalk-vm repository going to https://travis-ci.org/account/preferences/unsubscribe?repository=8795279&ut…. Or unsubscribe from *all* email updating your settings at https://travis-ci.org/account/preferences/unsubscribe?utm_medium=notificati…. Or configure specific recipients for build notifications in your .travis.yml file. See https://docs.travis-ci.com/user/notifications.

1 0

[OpenSmalltalk/opensmalltalk-vm] 219a1d: Compile all linux64x64 with clang
by Nicolas Cellier 28 Oct '19

28 Oct '19

Branch: refs/heads/compile_linux64x64_with_clang Home: https://github.com/OpenSmalltalk/opensmalltalk-vm Commit: 219a1dc34c3b51265ec3df2809f99da425112bbd https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/219a1dc34c3b51265e… Author: Nicolas Cellier <nicolas.cellier.aka.nice(a)gmail.com> Date: 2019-10-28 (Mon, 28 Oct 2019) Changed paths: M build.linux64x64/newspeak.stack.spur/build.assert/mvm M build.linux64x64/newspeak.stack.spur/build.debug/mvm M build.linux64x64/newspeak.stack.spur/build/mvm M build.linux64x64/nsnac.cog.spur/build.assert.itimerheartbeat/mvm M build.linux64x64/nsnac.cog.spur/build.assert/mvm M build.linux64x64/nsnac.cog.spur/build.debug.itimerheartbeat/mvm M build.linux64x64/nsnac.cog.spur/build.debug/mvm M build.linux64x64/nsnac.cog.spur/build.itimerheartbeat/mvm M build.linux64x64/nsnac.cog.spur/build/mvm M build.linux64x64/pharo.cog.spur.minheadless/build.assert/mvm M build.linux64x64/pharo.cog.spur.minheadless/build.debug/mvm M build.linux64x64/pharo.cog.spur.minheadless/build/mvm M build.linux64x64/pharo.cog.spur/build.assert.itimerheartbeat/mvm M build.linux64x64/pharo.cog.spur/build.assert/mvm M build.linux64x64/pharo.cog.spur/build.debug.itimerheartbeat/mvm M build.linux64x64/pharo.cog.spur/build.debug/mvm M build.linux64x64/pharo.cog.spur/build.itimerheartbeat/mvm M build.linux64x64/pharo.cog.spur/build/mvm M build.linux64x64/squeak.cog.spur.immutability/build.assert/mvm M build.linux64x64/squeak.cog.spur.immutability/build.debug/mvm M build.linux64x64/squeak.cog.spur.immutability/build/mvm M build.linux64x64/squeak.cog.spur/build.assert.itimerheartbeat/mvm M build.linux64x64/squeak.cog.spur/build.assert/mvm M build.linux64x64/squeak.cog.spur/build.debug.itimerheartbeat/mvm M build.linux64x64/squeak.cog.spur/build.debug/mvm M build.linux64x64/squeak.cog.spur/build.itimerheartbeat/mvm M build.linux64x64/squeak.cog.spur/build/mvm M build.linux64x64/squeak.stack.spur/build.assert/mvm M build.linux64x64/squeak.stack.spur/build.debug/mvm M build.linux64x64/squeak.stack.spur/build/mvm Log Message: ----------- Compile all linux64x64 with clang reason: gcc currently has incompatible stack management with recent cog changes in SP/FP handling Commit: 28466a92999e5834fe8bf525226f66aac1ee7e55 https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/28466a92999e5834fe… Author: Nicolas Cellier <nicolas.cellier.aka.nice(a)gmail.com> Date: 2019-10-28 (Mon, 28 Oct 2019) Changed paths: M build.linux64x64/newspeak.stack.spur/build/mvm M build.linux64x64/nsnac.cog.spur/build.itimerheartbeat/mvm M build.linux64x64/nsnac.cog.spur/build/mvm M build.linux64x64/pharo.cog.spur/build.itimerheartbeat/mvm M build.linux64x64/pharo.cog.spur/build/mvm M build.linux64x64/squeak.cog.spur.immutability/build/mvm M build.linux64x64/squeak.cog.spur/build.itimerheartbeat/mvm M build.linux64x64/squeak.cog.spur/build/mvm Log Message: ----------- Remove obsolete gcc 3.4 specific options YAGNI Now that we removed most UB (all ?), this might not even be necessary, but we ain't gonna check such legacy stuff. Commit: f8a20f758afe5824c2aac0884ca3950b45dec006 https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/f8a20f758afe5824c2… Author: Nicolas Cellier <nicolas.cellier.aka.nice(a)gmail.com> Date: 2019-10-28 (Mon, 28 Oct 2019) Changed paths: M build.linux64x64/newspeak.stack.spur/build.assert/mvm M build.linux64x64/newspeak.stack.spur/build.debug/mvm M build.linux64x64/nsnac.cog.spur/build.assert.itimerheartbeat/mvm M build.linux64x64/nsnac.cog.spur/build.assert/mvm M build.linux64x64/nsnac.cog.spur/build.debug.itimerheartbeat/mvm M build.linux64x64/nsnac.cog.spur/build.debug/mvm M build.linux64x64/pharo.cog.spur/build.assert.itimerheartbeat/mvm M build.linux64x64/pharo.cog.spur/build.assert/mvm M build.linux64x64/pharo.cog.spur/build.debug.itimerheartbeat/mvm M build.linux64x64/pharo.cog.spur/build.debug/mvm M build.linux64x64/squeak.cog.spur.immutability/build.assert/mvm M build.linux64x64/squeak.cog.spur.immutability/build.debug/mvm M build.linux64x64/squeak.cog.spur/build.assert.itimerheartbeat/mvm M build.linux64x64/squeak.cog.spur/build.assert/mvm M build.linux64x64/squeak.cog.spur/build.debug.itimerheartbeat/mvm M build.linux64x64/squeak.cog.spur/build.debug/mvm M build.linux64x64/squeak.stack.spur/build.assert/mvm M build.linux64x64/squeak.stack.spur/build.debug/mvm M build.linux64x64/squeak.stack.spur/build/mvm Log Message: ----------- Remove remaining -fwrapv compiler option in linux64x64 Reason: the -fwrapv flag let the compiler assume that integer overflow will wrap (modulo 2^nbits) rather than will never happen (because UB) This flag was once necessary when we did depend on UB, but should be un-necessary now If ever it's still the case, it's better to eliminate UB rather than try to hide/ignore it. We shall NOT depend on UB. Note if we suspect UB problems: With clang we can use -fsanitize=undefined This will instrumente code to detect UB situations, and create runtime warnings whenever UB is encountered Commit: 8fd8a5090e8653ed957bf2e5c217f3e269f4b7d2 https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/8fd8a5090e8653ed95… Author: Nicolas Cellier <nicolas.cellier.aka.nice(a)gmail.com> Date: 2019-10-28 (Mon, 28 Oct 2019) Changed paths: M build.linux64x64/pharo.cog.spur.minheadless/build.assert.itimerheartbeat/mvm M build.linux64x64/pharo.cog.spur.minheadless/build.debug.itimerheartbeat/mvm M build.linux64x64/pharo.cog.spur.minheadless/build.itimerheartbeat/mvm Log Message: ----------- Fix 3 minheadless flavours trying to compile for i386 target This ain't the right place, we are in linux64x64 here (x86_64 architecture). Are these scripts obsolete? Don't we build minheadless with cmake? Compare: https://github.com/OpenSmalltalk/opensmalltalk-vm/compare/219a1dc34c3b%5E..…

1 0

[OpenSmalltalk/opensmalltalk-vm] a2f6e9: Fix issue 436 again
by Nicolas Cellier 28 Oct '19

28 Oct '19

Branch: refs/heads/Cog Home: https://github.com/OpenSmalltalk/opensmalltalk-vm Commit: a2f6e9ebafc33c5a7ce56a236b8d8d00613541e6 https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/a2f6e9ebafc33c5a7c… Author: Nicolas Cellier <nicolas.cellier.aka.nice(a)gmail.com> Date: 2019-10-28 (Mon, 28 Oct 2019) Changed paths: M src/vm/cointerp.c M src/vm/cointerp.h M src/vm/cointerpmt.c M src/vm/cointerpmt.h M src/vm/gcc3x-cointerp.c M src/vm/gcc3x-cointerpmt.c M stacksrc/vm/gcc3x-interp.c M stacksrc/vm/interp.c M stacksrc/vm/interp.h Log Message: ----------- Fix issue 436 again Perform C integer arithmetic with the right int type (64 bits signed sqLong rather than 32bits unsigned usqInt).

1 0

VM Maker: VMMaker.oscog-nice.2574.mcz
by commits＠source.squeak.org 28 Oct '19

28 Oct '19

Nicolas Cellier uploaded a new version of VMMaker to project VM Maker: http://source.squeak.org/VMMaker/VMMaker.oscog-nice.2574.mcz ==================== Summary ==================== Name: VMMaker.oscog-nice.2574 Author: nice Time: 28 October 2019, 7:13:28.153845 pm UUID: 97ff56d4-01fb-422a-8b6c-edaa2d57bbde Ancestors: VMMaker.oscog-nice.2573 Fix issue 436 again if msecs is usqInt, then the subtraction msecs - ioMsecs() is performed as unsigned 32bits, and can lead to high value instead of slightly negative value, which remain positive when converted to 64 bit signed long deltaMsecs... That makes a near 48 days delay before waking up! The expression must be evaluated with 64bits signed long arithmetic, what we obtain by declaring msecs as sqLong... When we write C code, we must think in C language, not upper level language with exact integer arithmetic (no wrap, no overflow), that's a potential danger of Slang... =============== Diff against VMMaker.oscog-nice.2573 =============== Item was changed: ----- Method: StackInterpreterPrimitives>>primitiveSignalAtMilliseconds (in category 'system control primitives') ----- primitiveSignalAtMilliseconds "Cause the time semaphore, if one has been registered, to be signalled when the microsecond clock is greater than or equal to the given tick value. A tick value of zero turns off timer interrupts." | msecsObj msecs deltaMsecs sema limit | + <var: #msecs type: #sqLong> - <var: #msecs type: #usqInt> <var: #deltaMsecs type: #sqLong> <var: #limit type: #sqLong> msecsObj := self stackTop. sema := self stackValue: 1. msecs := self positive32BitValueOf: msecsObj. self successful ifTrue: [(objectMemory isSemaphoreOop: sema) ifTrue: [objectMemory splObj: TheTimerSemaphore put: sema. deltaMsecs := msecs - (self ioMSecs bitAnd: MillisecondClockMask). limit := MillisecondClockMask >> 1. "Handle a roll-over that could happen in between image invocation of ioMSecs and this invocation. This will limit the maximum relative duration to MillisecondClockMask/2, about 3 days currently. Every delay longer than that limit may lead to undefined behavior (shorten delay, or no delay at all)" deltaMsecs > limit ifTrue: [deltaMsecs := deltaMsecs - MillisecondClockMask]. nextWakeupUsecs := deltaMsecs > 0 ifTrue: [self ioUTCMicroseconds + (deltaMsecs * 1000)] ifFalse: [self ioUTCMicroseconds]. ^self pop: 2]. sema = objectMemory nilObject ifTrue: [objectMemory storePointer: TheTimerSemaphore ofObject: objectMemory specialObjectsOop withValue: objectMemory nilObject. nextWakeupUsecs := 0. ^self pop: 2]]. self primitiveFailFor: PrimErrBadArgument!

1 0

[OpenSmalltalk/opensmalltalk-vm] b80dd6: Avoid an overflow in ioRelinquishProcessorForMicro...
by Nicolas Cellier 27 Oct '19

27 Oct '19

Branch: refs/heads/fix_issue_436 Home: https://github.com/OpenSmalltalk/opensmalltalk-vm Commit: b80dd63c2aa1517b186099b9669a89e4385772cb https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/b80dd63c2aa1517b18… Author: nicolas.cellier.aka.nice(a)gmail.com <nicolas.cellier.aka.nice(a)gmail.com> Date: 2019-10-26 (Sat, 26 Oct 2019) Changed paths: M platforms/minheadless/unix/sqUnixHeartbeat.c M platforms/unix/misc/threadValidate/sqUnixHeartbeat.c M platforms/unix/vm/sqUnixHeartbeat.c M platforms/unix/vm/sqUnixITimerHeartbeat.c M platforms/unix/vm/sqUnixITimerTickerHeartbeat.c Log Message: ----------- Avoid an overflow in ioRelinquishProcessorForMicroseconds Commit: 588a4ca2b2e7eafe87ff5b0643c8bc0c09787e1e https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/588a4ca2b2e7eafe87… Author: nicolas.cellier.aka.nice(a)gmail.com <nicolas.cellier.aka.nice(a)gmail.com> Date: 2019-10-26 (Sat, 26 Oct 2019) Changed paths: M platforms/Mac OS/vm/sqMacTime.c M platforms/iOS/vm/Common/Classes/sqMacV2Time.c M platforms/iOS/vm/Common/sqDummyaio.h M platforms/iOS/vm/iPhone/sqDummyaio.c M platforms/unix/misc/threadValidate/sqUnixHeartbeat.c M platforms/unix/vm-display-Quartz/zzz/sqUnixQuartz.m M platforms/unix/vm/sqUnixITimerHeartbeat.c M platforms/unix/vm/sqUnixITimerTickerHeartbeat.c Log Message: ----------- Align iOS and obsolete Mac OS - no need for aioSleep + aioSleepForUsecs that do the same thing keep only aioSleepForUsecs like other platforms - replace getNextWakeupTick (obsolete) with getNextWakeupUsecs - align the prototype of aioSleepForUsecs on other platforms (long) - align the prototype of ioRelinquishProcessorForMicroseconds (sqInt) Note: I do not know why microSeconds argument to ioRelinquishProcessorForMicroseconds is ignored in iPhone It is replaced by hardcoded 16ms Commit: 01b7df8d3afd347d7e5b9a3606362cc5c1fa1773 https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/01b7df8d3afd347d7e… Author: nicolas.cellier.aka.nice(a)gmail.com <nicolas.cellier.aka.nice(a)gmail.com> Date: 2019-10-26 (Sat, 26 Oct 2019) Changed paths: M src/vm/cointerp.c M src/vm/cointerp.h M src/vm/cointerpmt.c M src/vm/cointerpmt.h M src/vm/gcc3x-cointerp.c M src/vm/gcc3x-cointerpmt.c M stacksrc/vm/gcc3x-interp.c M stacksrc/vm/interp.c Log Message: ----------- Fix primitiveSignalAtMilliseconds for the cog.v3 flavours We could also fix it for the spur variants, but this can wait because those primitive are presumably unused (superseded by microsecond handling) Compare: https://github.com/OpenSmalltalk/opensmalltalk-vm/compare/b80dd63c2aa1%5E..…

2 1

← Newer
1
2
3
4
5
6
7
8
9
...
14
Older →

Jump to page:

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

Vm-dev October 2019