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

# when numpy is built with -Db_sanitize=undefined for arm64 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: null check before loop

pointer-overflow:_core/src/common/simd/neon/memory.h

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

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

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

pointer-overflow:_core/src/umath/loops_arithm_fp.dispatch.c.src

pointer-overflow:_core/src/umath/loops_unary.dispatch.c.src

pointer-overflow:_core/src/umath/loops_unary_complex.dispatch.c.src

pointer-overflow:_core/src/umath/loops_unary_fp_le.dispatch.c.src

pointer-overflow:_core/src/umath/string_buffer.h

pointer-overflow:linalg/umath_linalg.cpp

pointer-overflow:numpy/random/bit_generator.pyx.c

float-cast-overflow:_core/src/multiarray/lowlevel_strided_loops.c.src

# flagged in CI - call to function through pointer to incorrect function type

# Many functions in the modules/files listed below cause undefined behavior in CI

# general disable this check until further investigation, but keep the specific files

# as a starting point for resolving the checks later

function:_core/src/*

function:numpy/random/*

# function:_core/src/common/cblasfunc.c

# function:_core/src/common/npy_argparse.c

# function:_core/src/multiarray/number.c

# function:_core/src/multiarray/ctors.c

# function:_core/src/multiarray/convert_datatype.c

# function:_core/src/multiarray/dtype_transfer.c

# function:_core/src/multiarray/dtype_traversal.c

# function:_core/src/multiarray/getset.c

# function:_core/src/multiarray/scalarapi.c

# function:_core/src/multiarray/scalartypes.c.src

# function:_core/src/umath/*

# function:numpy/random/*