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3168c158ad
While compiling libbpf, some GCC versions (at least 8.4.0) have difficulty determining control flow and a emit warning for potentially uninitialized usage of 'map', which results in a build error if using "-Werror": In file included from libbpf.c:56: libbpf.c: In function '__bpf_object__open': libbpf_internal.h:59:2: warning: 'map' may be used uninitialized in this function [-Wmaybe-uninitialized] libbpf_print(level, "libbpf: " fmt, ##__VA_ARGS__); \ ^~~~~~~~~~~~ libbpf.c:5032:18: note: 'map' was declared here struct bpf_map *map, *targ_map; ^~~ The warning/error is false based on code inspection, so silence it with a NULL initialization. Fixes: |
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.. | ||
api | ||
bpf | ||
lockdep | ||
perf | ||
subcmd | ||
symbol | ||
traceevent | ||
argv_split.c | ||
bitmap.c | ||
ctype.c | ||
find_bit.c | ||
hweight.c | ||
rbtree.c | ||
str_error_r.c | ||
string.c | ||
vsprintf.c | ||
zalloc.c |