luke
/
verilator
mirror of https://github.com/verilator/verilator.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Tests: Automatically disable ASLR under TSAN (#8156) (#8157) 

Fixes #8156
This commit is contained in:
Geza Lore 2026-08-19 15:25:07 +02:00 committed by GitHub
parent f88b59f39f
commit 65094514d6
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
test_regress/driver.py
View File

@ -1547,6 +1547,9 @@ class VlTest:
if run_env:
run_env = run_env + ' '
if self.tsan:
# ThreadSanitizer's fixed shadow mapping is incompatible with
# high-entropy ASLR, so disable with TSAN
param['aslr_off'] = True
# Use default suppressions; environment TSAN_OPTIONS may override
run_env = ('TSAN_OPTIONS="suppressions=' + os.environ['TEST_REGRESS'] +
'/tsan.supp $TSAN_OPTIONS" ' + run_env)
@ -1724,7 +1727,7 @@ class VlTest:
if VlTest._cached_aslr_off is None:
out = VtOs.run_capture('setarch --addr-no-randomize echo OK 2>/dev/null', check=False)
if re.search(r'OK', out):
VlTest._cached_aslr_off = "setarch --addr-no-randomize "
VlTest._cached_aslr_off = "setarch --addr-no-randomize env "
else:
VlTest._cached_aslr_off = ""
return VlTest._cached_aslr_off