qemu/host-utils: Add wrappers for overflow builtins
commitcec07c0b6129757337282287870da2d4c3958f48
authorRichard Henderson <richard.henderson@linaro.org>
Sat, 7 Nov 2020 01:42:36 +0000 (6 17:42 -0800)
committerRichard Henderson <richard.henderson@linaro.org>
Sun, 16 May 2021 12:10:48 +0000 (16 07:10 -0500)
treead1e0daee9d82307e0eb87921234c6e8b879e947
parent5140d6be5e71cd5d75697d47ba510d117773e970
qemu/host-utils: Add wrappers for overflow builtins

These builtins came in with gcc 5 and clang 3.8, which are
slightly newer than our supported minimum compiler versions.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
include/qemu/host-utils.h