File _service:tar_scm:downgrade-the-glibc-symver-of-... of Package openjdk-latest

File _service:tar_scm:downgrade-the-glibc-symver-of-log2f-posix_spawn.patch of Package openjdk-latest (Revision baf4cb7595af4cbcd19d175251bf4b14)

Currently displaying revision baf4cb7595af4cbcd19d175251bf4b14 , Show latest

From f03f70daa59157adcab807b393db21d57da33e23 Mon Sep 17 00:00:00 2001
From: sunjianye <sunjianye@huawei.com>
Date: Tue, 26 Oct 2021 15:49:42 +0800
Subject: [PATCH] downgrade the glibc symver of log2f & posix_spawn

---
 src/hotspot/share/opto/parse2.cpp                  | 8 ++++++++
 src/java.base/unix/native/libjava/ProcessImpl_md.c | 4 ++++
 2 files changed, 12 insertions(+)

diff --git a/src/hotspot/share/opto/parse2.cpp b/src/hotspot/share/opto/parse2.cpp
index becd187..9bbcb0c 100644
--- a/src/hotspot/share/opto/parse2.cpp
+++ b/src/hotspot/share/opto/parse2.cpp
@@ -45,6 +45,14 @@
 #include "runtime/deoptimization.hpp"
 #include "runtime/sharedRuntime.hpp"
 
+#ifdef AARCH64
+  __asm__(".symver log2f,log2f@GLIBC_2.17");
+#endif
+
+#ifdef AMD64
+  __asm__(".symver log2f,log2f@GLIBC_2.2.5");
+#endif
+
 #ifndef PRODUCT
 extern uint explicit_null_checks_inserted,
             explicit_null_checks_elided;
diff --git a/src/java.base/unix/native/libjava/ProcessImpl_md.c b/src/java.base/unix/native/libjava/ProcessImpl_md.c
index 3854f36..26cf41c 100644
--- a/src/java.base/unix/native/libjava/ProcessImpl_md.c
+++ b/src/java.base/unix/native/libjava/ProcessImpl_md.c
@@ -48,6 +48,10 @@
 
 #include "childproc.h"
 
+#if defined(amd64)
+  __asm__(".symver posix_spawn,posix_spawn@GLIBC_2.2.5");
+#endif
+
 /*
  *
  * When starting a child on Unix, we need to do three things:
-- 
1.8.3.1