Skip to content

gh-155375: -shared-libsan for linux ASAN builds #155420

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
lucascolley wants to merge 1 commit into
base: main
Choose a base branch
from
+4 −1
Open

gh-155375: -shared-libsan for linux ASAN builds #155420

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 3 additions & 0 deletions Tools/pixi-packages/build.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,9 @@ if [[ "${PYTHON_VARIANT}" == "freethreading" ]]; then
elif [[ "${PYTHON_VARIANT}" == "asan" ]]; then
CONFIGURE_EXTRA="--with-address-sanitizer"
export ASAN_OPTIONS="strict_init_order=true"
if [[ "$target_platform" == linux-* && "$c_compiler" == "clang" ]]; then
export LDFLAGS="-shared-libsan $LDFLAGS"
Comment thread
StanFromIreland marked this conversation as resolved.
fi
Comment on lines +10 to +12

@isuruf isuruf Aug 29, 2026

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

You need to do this for tsan too

elif [[ "${PYTHON_VARIANT}" == "tsan_freethreading" ]]; then
CONFIGURE_EXTRA="--disable-gil --with-thread-sanitizer"
export TSAN_OPTIONS="suppressions=${SRC_DIR}/Tools/tsan/suppressions_free_threading.txt"
Expand Down
2 changes: 1 addition & 1 deletion Tools/pixi-packages/recipe.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -72,7 +72,7 @@ outputs:
- libuuid
- libmpdec-devel
- expat
- if: osx and "san" in variant
- if: '"san" in variant'
then:
- libcompiler-rt

Expand Down