On 8/25/20 4:11 AM, 罗勇刚(Yonggang Luo) wrote:
Hi, works, msys2 sh compiled and run
Top-formatting makes it harder to read, compared to interleaving your
responses.
msys2 sh _is_ bash, so that's not answering the question Dan asked.
+++ b/scripts/undefsym.sh
@@ -1,4 +1,4 @@
-#! /usr/bin/env bash
+#!/bin/sh
Does this script actually work on non-bash shells ? If not, then this
change will likely break on plaforms where /bin/sh is not bash.
A quick look at the script sees:
comm -12 \
<( $NM -P -g $staticlib | awk '$2!="U"{print "-Wl,-u," $1}' | sort -u) \
<( $NM -P -g "$@" | awk '$2=="U"{print "-Wl,-u," $1}' | sort -u)
<() is a bash'ism, so you _are_ breaking things on platforms like Debian
where /bin/sh is dash rather than bash.
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3226
Virtualization: qemu.org | libvirt.org
