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lib/: Use non-empty compound literals

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While the empty one is more correct, {0} will also work, and will
likely silence diagnostics in old compiler versions.

Empty compound literals are only supported in GCC since commit
gcc.git 14cfa01755a6 (2022-08-25; "c: Support C2x empty initializer braces")

Reported-by: Serge Hallyn <serge@hallyn.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
This commit is contained in:
Alejandro Colomar 2025-12-30 16:17:55 +01:00 committed by Serge Hallyn
parent eef769836f
commit 9214a8e44d
4 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
lib/atoi/a2i.h
View File

@ -26,7 +26,7 @@
\
int status; \
\
*n_ = _Generic((T){}, \
*n_ = _Generic((T){0}, \
short: strtoi_, \
int: strtoi_, \
long: strtoi_, \

2
lib/search/cmp/cmp.h
View File

@ -11,7 +11,7 @@
#define CMP(T) \
( \
_Generic((T){}, \
_Generic((T){0}, \
int: cmp_int, \
long: cmp_long, \
unsigned int: cmp_uint, \

2
lib/sizeof.h
View File

@ -15,7 +15,7 @@
#include <sys/types.h>
#define typeas(T) typeof((T){})
#define typeas(T) typeof((T){0})
#define ssizeof(x) ({(ssize_t){sizeof(x)};})
#define memberof(T, member) ((T){}.member)

8
lib/typetraits.h
View File

@ -57,10 +57,10 @@
#define QChar_of(s) typeof \
( \
_Generic(s, \
const char *: (const char){}, \
const void *: (const char){}, \
char *: (char){}, \
void *: (char){} \
const char *: (const char){0}, \
const void *: (const char){0}, \
char *: (char){0}, \
void *: (char){0} \
) \
)