From 184943d827ce09375284e6fbb9fd5eeb9e369529 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= Date: Wed, 20 Mar 2019 16:18:41 +0000 Subject: [PATCH] linux-user: assume __NR_gettid always exists MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The gettid syscall was introduced in Linux 2.4.11. This is old enough that we can assume it always exists and thus not bother with the conditional backcompat logic. Signed-off-by: Daniel P. Berrangé Reviewed-by: Richard Henderson Reviewed-by: Laurent Vivier Message-Id: <20190320161842.13908-2-berrange@redhat.com> Signed-off-by: Laurent Vivier Upstream-Status: Backport dependancy patch for fix Signed-off-by: Armin Kuster --- linux-user/syscall.c | 8 -------- 1 file changed, 8 deletions(-) Index: qemu-3.0.0/linux-user/syscall.c =================================================================== --- qemu-3.0.0.orig/linux-user/syscall.c +++ qemu-3.0.0/linux-user/syscall.c @@ -251,15 +251,7 @@ static type name (type1 arg1,type2 arg2, #define TARGET_NR__llseek TARGET_NR_llseek #endif -#ifdef __NR_gettid _syscall0(int, gettid) -#else -/* This is a replacement for the host gettid() and must return a host - errno. */ -static int gettid(void) { - return -ENOSYS; -} -#endif /* For the 64-bit guest on 32-bit host case we must emulate * getdents using getdents64, because otherwise the host