diff options
Diffstat (limited to 'package/xen/0008-arm-fix-build-with-gcc-7.patch')
-rw-r--r-- | package/xen/0008-arm-fix-build-with-gcc-7.patch | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/package/xen/0008-arm-fix-build-with-gcc-7.patch b/package/xen/0008-arm-fix-build-with-gcc-7.patch deleted file mode 100644 index 7bd12a3c68..0000000000 --- a/package/xen/0008-arm-fix-build-with-gcc-7.patch +++ /dev/null @@ -1,70 +0,0 @@ -From 9d3011bd1cd29f8f3841bf1b64d5ead9ed1434e8 Mon Sep 17 00:00:00 2001 -From: Jan Beulich <jbeulich@suse.com> -Date: Fri, 19 May 2017 10:12:08 +0200 -Subject: [PATCH] arm: fix build with gcc 7 - -The compiler dislikes duplicate "const", and the ones it complains -about look like they we in fact meant to be placed differently. - -Also fix array_access_okay() (just like on x86), despite the construct -being unused on ARM: -Wint-in-bool-context, enabled by default in -gcc 7, doesn't like multiplication in conditional operators. "Hide" it, -at the risk of the next compiler version becoming smarter and -recognizing even that. (The hope is that added smartness then would -also better deal with legitimate cases like the one here.) The change -could have been done in access_ok(), but I think we better keep it at -the place the compiler is actually unhappy about. - -Signed-off-by: Jan Beulich <jbeulich@suse.com> -Reviewed-by: Julien Grall <julien.grall@arm.com> -Release-acked-by: Julien Grall <julien.grall@arm.com> -Signed-off-by: Alistair Francis <alistair.francis@xilinx.com> ---- - xen/arch/arm/platforms/brcm.c | 2 +- - xen/arch/arm/platforms/rcar2.c | 2 +- - xen/include/asm-arm/guest_access.h | 3 ++- - 3 files changed, 4 insertions(+), 3 deletions(-) - -diff --git a/xen/arch/arm/platforms/brcm.c b/xen/arch/arm/platforms/brcm.c -index 6d8b5b9175..d481b2c60f 100644 ---- a/xen/arch/arm/platforms/brcm.c -+++ b/xen/arch/arm/platforms/brcm.c -@@ -271,7 +271,7 @@ static __init int brcm_init(void) - return brcm_populate_plat_regs(); - } - --static const char const *brcm_dt_compat[] __initconst = -+static const char *const brcm_dt_compat[] __initconst = - { - "brcm,bcm7445d0", - NULL -diff --git a/xen/arch/arm/platforms/rcar2.c b/xen/arch/arm/platforms/rcar2.c -index bb25751109..df0ac84709 100644 ---- a/xen/arch/arm/platforms/rcar2.c -+++ b/xen/arch/arm/platforms/rcar2.c -@@ -46,7 +46,7 @@ static int __init rcar2_smp_init(void) - return 0; - } - --static const char const *rcar2_dt_compat[] __initdata = -+static const char *const rcar2_dt_compat[] __initconst = - { - "renesas,lager", - NULL -diff --git a/xen/include/asm-arm/guest_access.h b/xen/include/asm-arm/guest_access.h -index 5876988b23..421bca5f36 100644 ---- a/xen/include/asm-arm/guest_access.h -+++ b/xen/include/asm-arm/guest_access.h -@@ -8,7 +8,8 @@ - #define access_ok(addr,size) (1) - - #define array_access_ok(addr,count,size) \ -- (likely(count < (~0UL/size)) && access_ok(addr,count*size)) -+ (likely((count) < (~0UL / (size))) && \ -+ access_ok(addr, 0 + (count) * (size))) - - unsigned long raw_copy_to_guest(void *to, const void *from, unsigned len); - unsigned long raw_copy_to_guest_flush_dcache(void *to, const void *from, --- -2.11.0 - |