tree 33686b847eacad13bff32cbce669618e65ffab8a
parent 8336fe4a5da68d9188dfbc4fb647ccbbe4d60ba4
author Sören Tempel <soeren+git@soeren-tempel.net> 1650013455 +0200
committer Ian Lance Taylor <iant@golang.org> 1650320083 +0000

libgo: only add signum to siglist if it doesn't exist yet

This fixes a build issue on musl libc where the same signal number
is used for SIGIO and SIGPOLL.  This causes a compilation error since
the signal numbers must be unique for the signal table.

Change-Id: I2a2913ca29f974f134cb876ddcc19e2653fee8d0
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/400595
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Than McIntosh <thanm@google.com>