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8238386: (sctp) jdk.sctp/unix/native/libsctp/SctpNet.c "multiple definition" link errors with GCC10

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Fixed libsctp link errors caused by GCC10 default -fno-common

Reviewed-by: chegar
This commit is contained in:
Patrick Zhang 2020-02-05 17:14:15 +08:00
parent dfaaec9aff
commit 1d42f083c1
2 changed files with 15 additions and 8 deletions
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14
src/jdk.sctp/unix/native/libsctp/Sctp.h
View file

@ -1,5 +1,5 @@
/* /*
* Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved. * Copyright (c) 2009, 2020, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
* *
* This code is free software; you can redistribute it and/or modify it * This code is free software; you can redistribute it and/or modify it
@ -322,12 +322,12 @@ typedef int sctp_peeloff_func(int sock, sctp_assoc_t id);
#endif /* __linux__ */ #endif /* __linux__ */
sctp_getladdrs_func* nio_sctp_getladdrs; extern sctp_getladdrs_func* nio_sctp_getladdrs;
sctp_freeladdrs_func* nio_sctp_freeladdrs; extern sctp_freeladdrs_func* nio_sctp_freeladdrs;
sctp_getpaddrs_func* nio_sctp_getpaddrs; extern sctp_getpaddrs_func* nio_sctp_getpaddrs;
sctp_freepaddrs_func* nio_sctp_freepaddrs; extern sctp_freepaddrs_func* nio_sctp_freepaddrs;
sctp_bindx_func* nio_sctp_bindx; extern sctp_bindx_func* nio_sctp_bindx;
sctp_peeloff_func* nio_sctp_peeloff; extern sctp_peeloff_func* nio_sctp_peeloff;
jboolean loadSocketExtensionFuncs(JNIEnv* env); jboolean loadSocketExtensionFuncs(JNIEnv* env);

9
src/jdk.sctp/unix/native/libsctp/SctpNet.c
View file

@ -1,5 +1,5 @@
/* /*
* Copyright (c) 2009, 2019, Oracle and/or its affiliates. All rights reserved. * Copyright (c) 2009, 2020, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
* *
* This code is free software; you can redistribute it and/or modify it * This code is free software; you can redistribute it and/or modify it
@ -43,6 +43,13 @@ static jmethodID isaCtrID = 0;
static const char* nativeSctpLib = "libsctp.so.1"; static const char* nativeSctpLib = "libsctp.so.1";
static jboolean funcsLoaded = JNI_FALSE; static jboolean funcsLoaded = JNI_FALSE;
sctp_getladdrs_func* nio_sctp_getladdrs;
sctp_freeladdrs_func* nio_sctp_freeladdrs;
sctp_getpaddrs_func* nio_sctp_getpaddrs;
sctp_freepaddrs_func* nio_sctp_freepaddrs;
sctp_bindx_func* nio_sctp_bindx;
sctp_peeloff_func* nio_sctp_peeloff;
JNIEXPORT jint JNICALL DEF_JNI_OnLoad JNIEXPORT jint JNICALL DEF_JNI_OnLoad
(JavaVM *vm, void *reserved) { (JavaVM *vm, void *reserved) {
return JNI_VERSION_1_2; return JNI_VERSION_1_2;