# This file contains suppressions for the default (with GIL) build to prevent runtime errors

# when numpy is built with -Db_sanitize=undefined for x86_64 architecture

#

# reference: https://clang.llvm.org/docs/UndefinedBehaviorSanitizer.html#available-checks

# Per this prior discussion, integer overflow is not a concern

# https://github.com/numpy/numpy/issues/24209#issuecomment-2160154181

signed-integer-overflow:*

# all alignment runtime errors ignored in favor of this being tracked via TypeSanitizer

# otherwise ubsan may detect system file alignment errors outside numpy

alignment:*

# suggested fix for runtime error: use INT_MIN constant

shift-base:_core/src/umath/_rational_tests.c

# suggested fix for runtime error: check for overflow if signed

shift-base:_core/src/npymath/npy_math_internal.h

# suggested fix for runtime error: check that pointer is not null before calling function

nonnull-attribute:_core/src/multiarray/array_coercion.c

nonnull-attribute:_core/src/multiarray/ctors.c

nonnull-attribute:_core/src/multiarray/datetime_busdaycal.c

nonnull-attribute:_core/src/multiarray/scalarapi.c

nonnull-attribute:_core/src/multiarray/calculation.c

# suggested fix for runtime error: null check before loop

pointer-overflow:_core/src/multiarray/nditer_templ.c