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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /mozglue/build/BionicGlue.cpp
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'mozglue/build/BionicGlue.cpp')
-rw-r--r--mozglue/build/BionicGlue.cpp37
1 files changed, 37 insertions, 0 deletions
diff --git a/mozglue/build/BionicGlue.cpp b/mozglue/build/BionicGlue.cpp
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+++ b/mozglue/build/BionicGlue.cpp
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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include <sys/types.h>
+#include <unistd.h>
+#include <sys/syscall.h>
+
+#define NS_EXPORT __attribute__((visibility("default")))
+
+extern "C" NS_EXPORT int raise(int sig) {
+ // Bug 741272: Bionic incorrectly uses kill(), which signals the
+ // process, and thus could signal another thread (and let this one
+ // return "successfully" from raising a fatal signal).
+ //
+ // Bug 943170: POSIX specifies pthread_kill(pthread_self(), sig) as
+ // equivalent to raise(sig), but Bionic also has a bug with these
+ // functions, where a forked child will kill its parent instead.
+
+ extern pid_t gettid(void);
+ return syscall(__NR_tgkill, getpid(), gettid(), sig);
+}
+
+/* Flash plugin uses symbols that are not present in Android >= 4.4 */
+namespace android {
+namespace VectorImpl {
+NS_EXPORT void reservedVectorImpl1(void) {}
+NS_EXPORT void reservedVectorImpl2(void) {}
+NS_EXPORT void reservedVectorImpl3(void) {}
+NS_EXPORT void reservedVectorImpl4(void) {}
+NS_EXPORT void reservedVectorImpl5(void) {}
+NS_EXPORT void reservedVectorImpl6(void) {}
+NS_EXPORT void reservedVectorImpl7(void) {}
+NS_EXPORT void reservedVectorImpl8(void) {}
+} // namespace VectorImpl
+} // namespace android