musl/arch/powerpc/syscall_arch.h

#define __SYSCALL_LL_E(x) \
((union { long long ll; long l[2]; }){ .ll = x }).l[0], \
((union { long long ll; long l[2]; }){ .ll = x }).l[1]
#define __SYSCALL_LL_O(x) 0, __SYSCALL_LL_E((x))

#undef SYSCALL_NO_INLINE
#define SYSCALL_NO_INLINE

#define SYSCALL_FADVISE_6_ARG
PPC port cleaned up, static linking works well now. 2012-11-09 22:36:55 +00:00			`#define __SYSCALL_LL_E(x) \`
			`((union { long long ll; long l[2]; }){ .ll = x }).l[0], \`
			`((union { long long ll; long l[2]; }){ .ll = x }).l[1]`
			`#define __SYSCALL_LL_O(x) 0, __SYSCALL_LL_E((x))`

unify non-inline version of syscall code across archs except powerpc, which still lacks inline syscalls simply because nobody has written the code, these are all fallbacks used to work around a clang bug that probably does not exist in versions of clang that can compile musl. however, it's useful to have the generic non-inline code anyway, as it eases the task of porting to new archs: writing inline syscall code is now optional. this approach could also help support compilers which don't understand inline asm or lack support for the needed register constraints. mips could not be unified because it has special fixup code for broken layout of the kernel's struct stat. 2014-11-23 02:50:13 +00:00			`#undef SYSCALL_NO_INLINE`
			`#define SYSCALL_NO_INLINE`
fix posix_fadvise syscall args on powerpc, unify with arm fix commit 6d38c9cf80f47623e5e48190046673bbd0dc410b provided an arm-specific version of posix_fadvise to address the alternate argument order the kernel expects on arm, but neglected to address that powerpc (32-bit) has the same issue. instead of having arch variant files in duplicate, simply put the alternate version in the top-level file under the control of a macro defined in syscall_arch.h. 2016-07-01 17:32:35 +00:00
			`#define SYSCALL_FADVISE_6_ARG`