From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Tue, 5 Jan 2021 14:22:25 +0000 (-0300)
Subject: alpha: Provide wait4 for static library [BZ #27150]
X-Git-Tag: glibc-2.33~91
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6cc992412cd8c8555ca5d67fa2b994e38ccb6c1f;p=thirdparty%2Fglibc.git

alpha: Provide wait4 for static library [BZ #27150]

This ia regression from 09153638cfef91, versioned_symbol acts as
weak_alias for !SHARED but it is undefined to avoid non versioned
alias from the generic implementation.

Checked with a build for alpha-linux-gnu.
---

diff --git a/sysdeps/unix/sysv/linux/alpha/wait4.c b/sysdeps/unix/sysv/linux/alpha/wait4.c
index 40df07cc2a4..ed425da910b 100644
--- a/sysdeps/unix/sysv/linux/alpha/wait4.c
+++ b/sysdeps/unix/sysv/linux/alpha/wait4.c
@@ -21,6 +21,8 @@
 #undef weak_alias
 #define weak_alias(a, b)
 #include <sysdeps/unix/sysv/linux/wait4.c>
+#undef weak_alias
+#define weak_alias(name, aliasname) _weak_alias (name, aliasname)
 versioned_symbol (libc, __wait4, wait4, GLIBC_2_1);
 
 /* GLIBC_2_0 version is implemented at osf_wait4.c.  */