File tree 1 file changed +11
-0
lines changed
1 file changed +11
-0
lines changed Original file line number Diff line number Diff line change @@ -437,12 +437,23 @@ AC_DEFUN_ONCE([JDKOPT_SETUP_ADDRESS_SANITIZER],
437
437
# It's harmless to be suppressed in clang as well.
438
438
ASAN_CFLAGS="-fsanitize=address -Wno-stringop-truncation -fno-omit-frame-pointer -fno-common -DADDRESS_SANITIZER"
439
439
ASAN_LDFLAGS="-fsanitize=address"
440
+ # detect_stack_use_after_return causes ASAN to offload stack-local
441
+ # variables to c-heap and therefore breaks assumptions in hotspot
442
+ # that rely on data (e.g. Marks) living in thread stacks.
443
+ if test "x$TOOLCHAIN_TYPE" = "xgcc"; then
444
+ ASAN_CFLAGS="$ASAN_CFLAGS --param asan-use-after-return=0"
445
+ fi
446
+ if test "x$TOOLCHAIN_TYPE" = "xclang"; then
447
+ ASAN_CFLAGS="$ASAN_CFLAGS -fsanitize-address-use-after-return=never"
448
+ fi
440
449
elif test "x$TOOLCHAIN_TYPE" = "xmicrosoft"; then
441
450
# -Oy- is equivalent to -fno-omit-frame-pointer in GCC/Clang.
442
451
ASAN_CFLAGS="-fsanitize=address -Oy- -DADDRESS_SANITIZER"
443
452
# MSVC produces a warning if you pass -fsanitize=address to the linker. It also complains
444
453
$ if -DEBUG is not passed to the linker when building with ASan.
445
454
ASAN_LDFLAGS="-debug"
455
+ # -fsanitize-address-use-after-return is off by default in MS Visual Studio 22 (19.37.32824).
456
+ # cl : Command line warning D9002 : ignoring unknown option '-fno-sanitize-address-use-after-return'
446
457
fi
447
458
JVM_CFLAGS="$JVM_CFLAGS $ASAN_CFLAGS"
448
459
JVM_LDFLAGS="$JVM_LDFLAGS $ASAN_LDFLAGS"
You can’t perform that action at this time.
0 commit comments