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When using EXTRA_CFLAGS, for example "EXTRA_CFLAGS=-DREFCNT_CHECKING=1", this construct stops setting -g which you'd expect would not be affected by adding extra flags. Additionally, EXTRA_CFLAGS should be the last thing to be appended so that it can be used to undo any defaults. And no condition is required, just += appends to any existing CFLAGS and also appends or doesn't append EXTRA_CFLAGS if they are or aren't set. It's not clear why DEBUG=1 is required for -g in Perf when in libperf it's always on, but I don't think we need to change that behavior now because someone may be depending on it. Signed-off-by: James Clark <james.clark@linaro.org> Reviewed-by: Ian Rogers <irogers@google.com> Link: https://lore.kernel.org/r/20250319114009.417865-1-james.clark@linaro.org Signed-off-by: Namhyung Kim <namhyung@kernel.org> |
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| api | ||
| bpf | ||
| perf | ||
| subcmd | ||
| symbol | ||
| thermal | ||
| argv_split.c | ||
| bitmap.c | ||
| cmdline.c | ||
| ctype.c | ||
| find_bit.c | ||
| hweight.c | ||
| list_sort.c | ||
| rbtree.c | ||
| slab.c | ||
| str_error_r.c | ||
| string.c | ||
| vsprintf.c | ||
| zalloc.c | ||