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authorPaul Menzel <pmenzel@molgen.mpg.de>2018-01-23 00:13:57 +0100
committerPatrick Georgi <pgeorgi@google.com>2019-01-17 13:05:26 +0000
commit60132a43a670276add0e3ea0e56511aabd2ce099 (patch)
tree8db9663f730f4918b84a142cfa75c03237535bb3
parentd266710d2cca38f417e96447d76b9bfd3fda18f1 (diff)
downloadcoreboot-60132a43a670276add0e3ea0e56511aabd2ce099.tar.xz
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 <pmenzel@molgen.mpg.de> Reviewed-on: https://review.coreboot.org/c/23361 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
-rw-r--r--src/lib/libgcc.c6
1 files changed, 3 insertions, 3 deletions
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;
}