RFR: JDK-8320448 Accelerate IndexOf using AVX2 [v8]

[Jatin Bhateja]

On Wed, 21 Feb 2024 15:51:21 GMT, Scott Gibbons <sgibbons at openjdk.org> wrote:

>> Hi @asgibbons ,
>> 
>> I am getting following error with slowdebug build on Meteor Lake system.
>> 
>> 
>> ERROR: Build failed for target 'images' in configuration 'linux-x86_64-server-slowdebug' (exit code 2) 
>> 
>> === Output from failing command(s) repeated here ===
>> * For target buildtools_create_symbols_javac__the.COMPILE_CREATE_SYMBOLS_batch:
>> #
>> # A fatal error has been detected by the Java Runtime Environment:
>> #
>> #  Internal Error (/home/jatinbha/sandboxes/jdk-reviews/jdk/src/hotspot/share/asm/assembler.hpp:169), pid=237140, tid=237235
>> #  assert(is_bound() || is_unused()) failed: Label was never bound to a location, but it was used as a jmp target
>> #
>> # JRE version: OpenJDK Runtime Environment (23.0) (slowdebug build 23-internal-adhoc.sdp.jdk)
>> # Java VM: OpenJDK 64-Bit Server VM (slowdebug 23-internal-adhoc.sdp.jdk, mixed mode, tiered, compressed oops, compressed class ptrs, g1 gc, linux-amd64)
>> # Problematic frame:
>> # V  [libjvm.so+0x4c9e3e]  Label::~Label()+0x5c
>> #
>> # Core dump will be written. Default location: Core dumps may be processed with "/usr/share/apport/apport -p%p -s%s -c%c -d%d -P%P -u%u -g%g -- %E" (or dumping to /home/jatinbha/sandboxes/jdk-reviews/jdk/make/core.237140)
>> #
>> # An error report file with more information is saved as:
>> # /home/jatinbha/sandboxes/jdk-reviews/jdk/make/hs_err_pid237140.log
>>    ... (rest of output omitted)
>
> @jatin-bhateja Thanks for the note.  Fixed a couple of slowdebug compile issues.  Now builds successfully on Meteor Lake system.

Hi @asgibbons , 

I am still getting build errors with latest patch on a MeteorLake system. Kindly check


ERROR: Build failed for target 'images' in configuration 'linux-x86_64-server-fastdebug' (exit code 2) 

=== Output from failing command(s) repeated here ===
* For target buildtools_create_symbols_javac__the.COMPILE_CREATE_SYMBOLS_batch:
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x00007f7220495dec, pid=530719, tid=530722
#
# JRE version: OpenJDK Runtime Environment (23.0) (fastdebug build 23-internal-adhoc.root.jdk)
# Java VM: OpenJDK 64-Bit Server VM (fastdebug 23-internal-adhoc.root.jdk, mixed mode, tiered, compressed oops, compressed class ptrs, g1 gc, linux-amd64)
# Problematic frame:
# v  ~StubRoutines::stringIndexOf 0x00007f7220495dec
#
# Core dump will be written. Default location: Core dumps may be processed with "/usr/share/apport/apport -p%p -s%s -c%c -d%d -P%P -u%u -g%g -- %E" (or dumping to /home/jatinbha/sandboxes/jdk-reviews/jdk/make/core.530719)
#
# An error report file with more information is saved as:
# /home/jatinbha/sandboxes/jdk-reviews/jdk/make/hs_err_pid530719.log
[5.638s][warning][os] Loading hsdis library failed
   ... (rest of output omitted)

* All command lines available in /home/jatinbha/sandboxes/jdk-reviews/jdk/build/linux-x86_64-server-fastdebug/make-support/failure-logs.
=== End of repeated output ===

No indication of failed target found.
HELP: Try searching the build log for '] Error'.
HELP: Run 'make doctor' to diagnose build problems.

make[1]: *** [/home/jatinbha/sandboxes/jdk-reviews/jdk/make/Init.gmk:323: main] Error 2
make: *** [/home/jatinbha/sandboxes/jdk-reviews/jdk/make/Init.gmk:189: images] Error 2

-------------

PR Comment: https://git.openjdk.org/jdk/pull/16753#issuecomment-1965916165