From 60132a43a670276add0e3ea0e56511aabd2ce099 Mon Sep 17 00:00:00 2001 From: Paul Menzel Date: Tue, 23 Jan 2018 00:13:57 +0100 Subject: lib/libgcc.c: Fix shift warnings ``` if (!(a & (0xffff << 16))) { ^~ src/lib/libgcc.c:40:18: error: result of '255 << 24' requires 33 bits to represent, but 'int' only has 32 bits [-Werror=shift-overflow=] if (!(a & (0xff << 24))) { ^~ src/lib/libgcc.c:45:17: error: result of '15 << 28' requires 33 bits to represent, but 'int' only has 32 bits [-Werror=shift-overflow=] if (!(a & (0xf << 28))) { ^~ ``` Change-Id: I7bdd75c20a76b303743d7e7e0d3a6503760284fd Signed-off-by: Paul Menzel Reviewed-on: https://review.coreboot.org/c/23361 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Rudolph Reviewed-by: Julius Werner Reviewed-by: HAOUAS Elyes --- src/lib/libgcc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'src') diff --git a/src/lib/libgcc.c b/src/lib/libgcc.c index 369346cd7d..99a0749a45 100644 --- a/src/lib/libgcc.c +++ b/src/lib/libgcc.c @@ -32,17 +32,17 @@ int __clzsi2(u32 a) }; int r = 0; - if (!(a & (0xffff << 16))) { + if (!(a & (0xffffU << 16))) { r += 16; a <<= 16; } - if (!(a & (0xff << 24))) { + if (!(a & (0xffU << 24))) { r += 8; a <<= 8; } - if (!(a & (0xf << 28))) { + if (!(a & (0xfU << 28))) { r += 4; a <<= 4; } -- cgit v1.2.3