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author | Alexey Neyman <stilor@att.net> | 2017-12-02 23:30:38 (GMT) |
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committer | GitHub <noreply@github.com> | 2017-12-02 23:30:38 (GMT) |
commit | d917a29865876b913fe2939ee2a0728145e8543a (patch) | |
tree | 4e048ed57988306696efa3c5b81a80d48030e913 /packages/binutils/2.25.1/0008-arm-rotate_left-fix.patch | |
parent | e832b9b220f90b11b893e2815ceb37ec2b708683 (diff) | |
parent | 98bc4decdeab1361bdc585c86591718fb08c8ffb (diff) |
Merge pull request #874 from stilor/renumber-update-patches
Renumber & update patches
Diffstat (limited to 'packages/binutils/2.25.1/0008-arm-rotate_left-fix.patch')
-rw-r--r-- | packages/binutils/2.25.1/0008-arm-rotate_left-fix.patch | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/packages/binutils/2.25.1/0008-arm-rotate_left-fix.patch b/packages/binutils/2.25.1/0008-arm-rotate_left-fix.patch new file mode 100644 index 0000000..0a40611 --- /dev/null +++ b/packages/binutils/2.25.1/0008-arm-rotate_left-fix.patch @@ -0,0 +1,21 @@ +From d840c081f8082e8b9e63fead5306643975a97bb3 Mon Sep 17 00:00:00 2001 +From: Richard Earnshaw <Richard.Earnshaw@arm.com> +Date: Thu, 20 Nov 2014 17:02:47 +0000 +Subject: [PATCH] * config/tc-arm.c (rotate_left): Avoid undefined behaviour + when N = 0. + +--- + gas/config/tc-arm.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/gas/config/tc-arm.c ++++ b/gas/config/tc-arm.c +@@ -7261,7 +7261,7 @@ + + /* Functions for operand encoding. ARM, then Thumb. */ + +-#define rotate_left(v, n) (v << n | v >> (32 - n)) ++#define rotate_left(v, n) (v << (n & 31) | v >> ((32 - n) & 31)) + + /* If VAL can be encoded in the immediate field of an ARM instruction, + return the encoded form. Otherwise, return FAIL. */ |