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ARM: provide __aeabi_memclr* and __aeabi_memcpy* symbols

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Fixes compilation with recent clang.
This commit is contained in:
Vladimir Serbinenko 2015-07-22 20:40:13 +02:00
parent 389d509df0
commit f250c337f1
2 changed files with 22 additions and 0 deletions
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15
grub-core/kern/compiler-rt.c
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@ -381,9 +381,24 @@ __aeabi_idiv (grub_int32_t a, grub_int32_t b)
__attribute__ ((alias ("__divsi3")));
void *__aeabi_memcpy (void *dest, const void *src, grub_size_t n)
__attribute__ ((alias ("grub_memcpy")));
void *__aeabi_memcpy4 (void *dest, const void *src, grub_size_t n)
__attribute__ ((alias ("grub_memcpy")));
void *__aeabi_memcpy8 (void *dest, const void *src, grub_size_t n)
__attribute__ ((alias ("grub_memcpy")));
void *__aeabi_memset (void *s, int c, grub_size_t n)
__attribute__ ((alias ("memset")));
void
__aeabi_memclr (void *s, grub_size_t n)
{
grub_memset (s, 0, n);
}
void __aeabi_memclr4 (void *s, grub_size_t n)
__attribute__ ((alias ("__aeabi_memclr")));
void __aeabi_memclr8 (void *s, grub_size_t n)
__attribute__ ((alias ("__aeabi_memclr")));
int
__aeabi_ulcmp (grub_uint64_t a, grub_uint64_t b)
{

7
include/grub/compiler-rt.h
View file

@ -88,7 +88,14 @@ EXPORT_FUNC (__aeabi_lmul) (grub_uint64_t a, grub_uint64_t b);
void *
EXPORT_FUNC (__aeabi_memcpy) (void *dest, const void *src, grub_size_t n);
void *
EXPORT_FUNC (__aeabi_memcpy4) (void *dest, const void *src, grub_size_t n);
void *
EXPORT_FUNC (__aeabi_memcpy8) (void *dest, const void *src, grub_size_t n);
void *
EXPORT_FUNC(__aeabi_memset) (void *s, int c, grub_size_t n);
void EXPORT_FUNC(__aeabi_memclr) (void *s, grub_size_t n);
void EXPORT_FUNC(__aeabi_memclr4) (void *s, grub_size_t n);
void EXPORT_FUNC(__aeabi_memclr8) (void *s, grub_size_t n);
grub_uint64_t
EXPORT_FUNC (__aeabi_lasr) (grub_uint64_t u, int b);