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8331298: avoid alignment checks in UBSAN enabled build
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Reviewed-by: erikj, mdoerr
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@MBaesken
MBaesken committed Apr 30, 2024
1 parent b128bd7 commit 60b61e5
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2 changes: 1 addition & 1 deletion make/autoconf/jdk-options.m4
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Expand Up @@ -491,7 +491,7 @@ AC_DEFUN_ONCE([JDKOPT_SETUP_UNDEFINED_BEHAVIOR_SANITIZER],
[
# GCC reports lots of likely false positives for stringop-truncation and format-overflow.
# Silence them for now.
UBSAN_CHECKS="-fsanitize=undefined -fsanitize=float-divide-by-zero -fno-sanitize=shift-base"
UBSAN_CHECKS="-fsanitize=undefined -fsanitize=float-divide-by-zero -fno-sanitize=shift-base -fno-sanitize=alignment"
UBSAN_CFLAGS="$UBSAN_CHECKS -Wno-stringop-truncation -Wno-format-overflow -fno-omit-frame-pointer -DUNDEFINED_BEHAVIOR_SANITIZER"
UBSAN_LDFLAGS="$UBSAN_CHECKS"
UTIL_ARG_ENABLE(NAME: ubsan, DEFAULT: false, RESULT: UBSAN_ENABLED,
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5 comments on commit 60b61e5

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@MBaesken
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/backport jdk22u

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@openjdk openjdk bot commented on 60b61e5 May 14, 2024

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@MBaesken the backport was successfully created on the branch backport-MBaesken-60b61e58 in my personal fork of openjdk/jdk22u. To create a pull request with this backport targeting openjdk/jdk22u:master, just click the following link:

➡️ Create pull request

The title of the pull request is automatically filled in correctly and below you find a suggestion for the pull request body:

Hi all,

This pull request contains a backport of commit 60b61e58 from the openjdk/jdk repository.

The commit being backported was authored by Matthias Baesken on 30 Apr 2024 and was reviewed by Erik Joelsson and Martin Doerr.

Thanks!

If you need to update the source branch of the pull then run the following commands in a local clone of your personal fork of openjdk/jdk22u:

$ git fetch https://github.com/openjdk-bots/jdk22u.git backport-MBaesken-60b61e58:backport-MBaesken-60b61e58
$ git checkout backport-MBaesken-60b61e58
# make changes
$ git add paths/to/changed/files
$ git commit --message 'Describe additional changes made'
$ git push https://github.com/openjdk-bots/jdk22u.git backport-MBaesken-60b61e58

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/backport jdk21u-dev

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@openjdk openjdk bot commented on 60b61e5 May 16, 2024

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@MBaesken the backport was successfully created on the branch backport-MBaesken-60b61e58 in my personal fork of openjdk/jdk21u-dev. To create a pull request with this backport targeting openjdk/jdk21u-dev:master, just click the following link:

➡️ Create pull request

The title of the pull request is automatically filled in correctly and below you find a suggestion for the pull request body:

Hi all,

This pull request contains a backport of commit 60b61e58 from the openjdk/jdk repository.

The commit being backported was authored by Matthias Baesken on 30 Apr 2024 and was reviewed by Erik Joelsson and Martin Doerr.

Thanks!

If you need to update the source branch of the pull then run the following commands in a local clone of your personal fork of openjdk/jdk21u-dev:

$ git fetch https://github.com/openjdk-bots/jdk21u-dev.git backport-MBaesken-60b61e58:backport-MBaesken-60b61e58
$ git checkout backport-MBaesken-60b61e58
# make changes
$ git add paths/to/changed/files
$ git commit --message 'Describe additional changes made'
$ git push https://github.com/openjdk-bots/jdk21u-dev.git backport-MBaesken-60b61e58

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