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fprintf: Support packed enums 

Check if the size is different than sizeof(int), which should be good
enough for now for both 64-bit and 32-bit targets.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2019-04-11 10:49:56 -03:00
parent f77a442f09
commit 28a3bc7add
1 changed files with 13 additions and 2 deletions
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15
dwarves_fprintf.c
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@ -355,8 +355,19 @@ size_t enumeration__fprintf(const struct tag *tag, const struct cu *cu,
printed += fprintf(fp, "%.*s\t%s = %u,\n", indent, tabs,
enumerator__name(pos, cu), pos->value);
return printed + fprintf(fp, "%.*s}%s%s", indent, tabs,
conf->suffix ? " " : "", conf->suffix ?: "");
printed += fprintf(fp, "%.*s}", indent, tabs);
/*
* XXX: find out how to precisely determine the max size for an
* enumeration, use sizeof(int) for now.
*/
if (type->size / 8 != sizeof(int))
printed += fprintf(fp, " __attribute__((__packed__))", conf->suffix);
if (conf->suffix)
printed += fprintf(fp, " %s", conf->suffix);
return printed;
}
static const char *tag__prefix(const struct cu *cu, const uint32_t tag,