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qom/object: Remove pre-C11 check

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We mandate a compiler supporting C11 since 2021-06-15 in
commit d22797ce36 ("configure: Use -std=gnu11"), thus the
max_align_t type definition exists. Remove what is now dead
code.

Note, C11 provides aligned_alloc(). Using it is left as a
future cleanup step.

Signed-off-by: Philippe Mathieu-Daudé <philmd@oss.qualcomm.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20260615091308.4458-3-philmd@oss.qualcomm.com>
This commit is contained in:
Philippe Mathieu-Daudé
2026-06-12 15:05:33 +02:00
parent 0595136754
commit e93189469a
1 changed files with 1 additions and 13 deletions
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14
qom/object.c
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@@ -675,18 +675,6 @@ static void object_finalize(void *data)
} }
} }
/* Find the minimum alignment guaranteed by the system malloc. */
#if __STDC_VERSION__ >= 201112L
typedef max_align_t qemu_max_align_t;
#else
typedef union {
long l;
void *p;
double d;
long double ld;
} qemu_max_align_t;
#endif
static Object *object_new_with_type(Type type) static Object *object_new_with_type(Type type)
{ {
Object *obj; Object *obj;
@@ -703,7 +691,7 @@ static Object *object_new_with_type(Type type)
* Do not use qemu_memalign unless required. Depending on the * Do not use qemu_memalign unless required. Depending on the
* implementation, extra alignment implies extra overhead. * implementation, extra alignment implies extra overhead.
*/ */
if (likely(align <= __alignof__(qemu_max_align_t))) { if (likely(align <= __alignof__(max_align_t))) {
obj = g_malloc(size); obj = g_malloc(size);
obj_free = g_free; obj_free = g_free;
} else { } else {