Wilco Dijkstra <wilco.dijks...@arm.com> writes:
> v2:
>
> Fix libatomic build to support --disable-gnu-indirect-function on AArch64.
> Always build atomic_16.S, add aliases to the __atomic_ functions if
> !HAVE_IFUNC.
> Include auto-config.h in atomic_16.S to avoid having to pass defines via
> makefiles.
> Fix build if HWCAP_ATOMICS/CPUID are not defined.
>
> Passes regress and bootstrap, OK for commit?
>
> libatomic:
> PR target/113986
> * Makefile.in: Regenerated.
> * Makefile.am: Make atomic_16.S not depend on HAVE_IFUNC.
> Remove predefine of HAVE_FEAT_LSE128.
> * acinclude.m4: Remove ARCH_AARCH64_HAVE_LSE128.
> * configure: Regenerated.
> * config/linux/aarch64/atomic_16.S: Add __atomic_ aliases if
> !HAVE_IFUNC.
> * config/linux/aarch64/host-config.h: Correctly handle !HAVE_IFUNC.
> Add
> defines for HWCAP_ATOMICS and HWCAP_CPUID.
OK, thanks, but...
> @@ -35,7 +48,6 @@ typedef struct __ifunc_arg_t {
> # define _IFUNC_ARG_HWCAP (1ULL << 62)
> #endif
>
> -#ifdef HWCAP_USCAT
> # if N == 16
> # define IFUNC_COND_1 (has_lse128 (hwcap, features))
> # define IFUNC_COND_2 (has_lse2 (hwcap, features))
> @@ -44,19 +56,6 @@ typedef struct __ifunc_arg_t {
> # define IFUNC_COND_1 (hwcap & HWCAP_ATOMICS)
> # define IFUNC_NCOND(N) 1
> # endif
...please reindent this block so that there is no space after the
"#" in the outermost directives.
Richard
