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From 9abb23f799804ed7b30aecac2217f870b229f873 Mon Sep 17 00:00:00 2001 |
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From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com> |
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Date: Wed, 20 Mar 2019 15:32:30 +0000 |
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Subject: [PATCH 1/2] linux-user: assume __NR_gettid always exists |
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MIME-Version: 1.0 |
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Content-Type: text/plain; charset=UTF-8 |
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Content-Transfer-Encoding: 8bit |
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|
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The gettid syscall was introduced in Linux 2.4.11. This is old enough |
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that we can assume it always exists and thus not bother with the |
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conditional backcompat logic. |
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|
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Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> |
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--- |
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linux-user/syscall.c | 8 -------- |
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1 file changed, 8 deletions(-) |
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|
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diff --git a/linux-user/syscall.c b/linux-user/syscall.c |
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index 208fd1813d..11729f382c 100644 |
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--- a/linux-user/syscall.c |
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+++ b/linux-user/syscall.c |
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@@ -249,15 +249,7 @@ static type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5, \ |
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#define TARGET_NR__llseek TARGET_NR_llseek |
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#endif |
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|
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-#ifdef __NR_gettid |
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_syscall0(int, gettid) |
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-#else |
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-/* This is a replacement for the host gettid() and must return a host |
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- errno. */ |
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-static int gettid(void) { |
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- return -ENOSYS; |
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-} |
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-#endif |
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|
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/* For the 64-bit guest on 32-bit host case we must emulate |
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* getdents using getdents64, because otherwise the host |
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-- |
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2.20.1 |
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