Checking patch stdio-common/Makefile...
error: while searching for:
  xbug \
  # tests

# Clang 19 takes a very long time, it ran more than 27 minutes on Intel
# Core i7-1195G7 before the process was killed, to compile bug28.c:
# https://github.com/llvm/llvm-project/issues/120462
# Exclude it when Clang is used for testing.
ifneq ($(have-test-clang),yes)
tests += \
  bug28 \
  # tests
endif

ifeq ($(run-built-tests),yes)
ifeq (yes,$(build-shared))
ifneq ($(PERL),no)

error: patch failed: stdio-common/Makefile:316
error: stdio-common/Makefile: patch does not apply