On Thu, 21 Feb 2019, Martin Sebor wrote:
> Joseph noticed the -Wabsolute-value warning newly introduced in GCC
> 9 and included in -Wextra triggers on some unreachable subexpressions
> in Glibc code that the C front end otherwise makes an effort to avoid
> diagnosing. The attached trivial patch g
Joseph noticed the -Wabsolute-value warning newly introduced in GCC
9 and included in -Wextra triggers on some unreachable subexpressions
in Glibc code that the C front end otherwise makes an effort to avoid
diagnosing. The attached trivial patch guards the warning to avoid
these spurious instanc