From 18363b4f010da9ba459b13310b113ac0647c2fcc Mon Sep 17 00:00:00 2001 From: Tulio Magno Quites Machado Filho Date: Fri, 10 Jan 2020 19:14:56 -0300 Subject: powerpc: Move cache line size to rtld_global_ro GCC 10.0 enabled -fno-common by default and this started to point that __cache_line_size had been implemented in 2 different places: loader and libc. In order to avoid this duplication, the libc variable has been removed and the loader variable is moved to rtld_global_ro. File sysdeps/unix/sysv/linux/powerpc/dl-auxv.h has been added in order to reuse code for both static and dynamic linking scenarios. Reviewed-by: Carlos O'Donell --- sysdeps/powerpc/tst-cache-ppc-static.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 sysdeps/powerpc/tst-cache-ppc-static.c (limited to 'sysdeps/powerpc/tst-cache-ppc-static.c') diff --git a/sysdeps/powerpc/tst-cache-ppc-static.c b/sysdeps/powerpc/tst-cache-ppc-static.c new file mode 100644 index 0000000000..b0c417e822 --- /dev/null +++ b/sysdeps/powerpc/tst-cache-ppc-static.c @@ -0,0 +1,20 @@ +/* Test if an executable can read from _dl_cache_line_size. + Copyright (C) 2020 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include "tst-cache-ppc.c" +#include "mod-cache-ppc.c" -- cgit 1.4.1