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prefcnt: Avoid ambiguous else with for_each macro 

Addresses:

  [ 80%] Building C object CMakeFiles/prefcnt.dir/prefcnt.c.o
  /home/acme/git/pahole/prefcnt.c: In function ‘refcnt_tag’:
  /home/acme/git/pahole/prefcnt.c:67:5: error: suggest explicit braces to avoid ambiguous ‘else’ [-Werror=dangling-else]
    if (tag__is_struct(tag) || tag__is_union(tag))
       ^
  cc1: all warnings being treated as errors

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2019-07-02 12:31:57 -03:00
parent 608813d0af
commit 0f52b11f91
1 changed files with 2 additions and 1 deletions
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3
prefcnt.c
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@ -64,9 +64,10 @@ static void refcnt_tag(struct tag *tag, const struct cu *cu)
tag->visited = 1;
if (tag__is_struct(tag) || tag__is_union(tag))
if (tag__is_struct(tag) || tag__is_union(tag)) {
type__for_each_member(tag__type(tag), member)
refcnt_member(member, cu);
}
}
static void refcnt_lexblock(const struct lexblock *lexblock, const struct cu *cu)