diff options
| -rw-r--r-- | MAINTAINERS | 1 | ||||
| -rw-r--r-- | init/Kconfig | 4 | ||||
| -rwxr-xr-x | scripts/pahole-version.sh | 13 |
3 files changed, 18 insertions, 0 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 0d422452c8ff..d8a66d50f224 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3524,6 +3524,7 @@ F: net/sched/cls_bpf.c F: samples/bpf/ F: scripts/bpf_doc.py F: scripts/pahole-flags.sh +F: scripts/pahole-version.sh F: tools/bpf/ F: tools/lib/bpf/ F: tools/testing/selftests/bpf/ diff --git a/init/Kconfig b/init/Kconfig index e9119bf54b1f..7328d4f25370 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -86,6 +86,10 @@ config CC_HAS_ASM_INLINE config CC_HAS_NO_PROFILE_FN_ATTR def_bool $(success,echo '__attribute__((no_profile_instrument_function)) int x();' | $(CC) -x c - -c -o /dev/null -Werror) +config PAHOLE_VERSION + int + default $(shell,$(srctree)/scripts/pahole-version.sh $(PAHOLE)) + config CONSTRUCTORS bool diff --git a/scripts/pahole-version.sh b/scripts/pahole-version.sh new file mode 100755 index 000000000000..f8a32ab93ad1 --- /dev/null +++ b/scripts/pahole-version.sh @@ -0,0 +1,13 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# +# Usage: $ ./pahole-version.sh pahole +# +# Prints pahole's version in a 3-digit form, such as 119 for v1.19. + +if [ ! -x "$(command -v "$@")" ]; then + echo 0 + exit 1 +fi + +"$@" --version | sed -E 's/v([0-9]+)\.([0-9]+)/\1\2/' |