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Tianling Shen 8694449c7a kselftests-bpf: isolate target userspace compiler flags

Passing target flags through EXTRA_CFLAGS leaks them into kernel
module builds on Linux 6.6 and 6.12, causing ARM hard-float ABI
mismatches in generated module objects. Linux 6.18 also forwards
these flags to host tools, where the host compiler rejects them.

Reuse SAN_CFLAGS, normally used for sanitizer options, to pass
target flags to both userspace selftests and their target libbpf
builds on Linux 6.6, 6.12 and 6.18. Host tools and kernel modules
do not consume this variable. USERCFLAGS would only cover the
selftests, leaving their libbpf builds without the target flags.

This covers the targets built by this package; CROSS_BPFTOOL
does not consume SAN_CFLAGS.

Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
Link: https://github.com/openwrt/openwrt/pull/25345
Signed-off-by: Robert Marko <robimarko@gmail.com>

2026-09-29 09:29:09 +02:00

binutils

package: binutils: deduplicate ld

2026-04-18 19:34:21 +02:00

gdb

gdb: add CPPFLAGS

2026-02-17 22:16:58 +01:00

gperf

treewide: use HTTPS URL for GNU websites

2026-01-02 18:07:02 +01:00

kselftests-bpf

kselftests-bpf: isolate target userspace compiler flags