Commit 4dd3c959 authored by James Hogan's avatar James Hogan

asm-generic/unistd.h: handle symbol prefixes in cond_syscall

Some architectures have symbol prefixes and set CONFIG_SYMBOL_PREFIX,
but this wasn't taken into account by the generic cond_syscall. It's
easy enough to fix in a generic fashion, so add the symbol prefix to
symbol names in cond_syscall when CONFIG_SYMBOL_PREFIX is set.
Signed-off-by: default avatarJames Hogan <james.hogan@imgtec.com>
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
Acked-by: default avatarMike Frysinger <vapier@gentoo.org>
parent c93d0312
......@@ -20,5 +20,12 @@
* but it doesn't work on all toolchains, so we just do it by hand
*/
#ifndef cond_syscall
#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
#ifdef CONFIG_SYMBOL_PREFIX
#define __SYMBOL_PREFIX CONFIG_SYMBOL_PREFIX
#else
#define __SYMBOL_PREFIX
#endif
#define cond_syscall(x) asm(".weak\t" __SYMBOL_PREFIX #x "\n\t" \
".set\t" __SYMBOL_PREFIX #x "," \
__SYMBOL_PREFIX "sys_ni_syscall")
#endif
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