75 lines
2.1 KiB
Diff
75 lines
2.1 KiB
Diff
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Martin Wilck <mwilck@suse.com>
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Date: Tue, 22 Sep 2020 12:54:20 +0200
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Subject: [PATCH] libmpathcmd: add linker version script
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For completeness, this isn't really necessary.
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The version string is set to "LIBMPATHCMD_1.0.0".
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Reviewed-by: Benjamin Marzinski <bmarzins@redhat.com>
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Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
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---
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libmpathcmd/Makefile | 6 ++++--
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libmpathcmd/libmpathcmd.version | 25 +++++++++++++++++++++++++
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2 files changed, 29 insertions(+), 2 deletions(-)
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create mode 100644 libmpathcmd/libmpathcmd.version
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diff --git a/libmpathcmd/Makefile b/libmpathcmd/Makefile
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index 08ccb811..25910194 100644
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--- a/libmpathcmd/Makefile
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+++ b/libmpathcmd/Makefile
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@@ -3,6 +3,7 @@ include ../Makefile.inc
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SONAME = 0
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DEVLIB = libmpathcmd.so
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LIBS = $(DEVLIB).$(SONAME)
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+VERSION_SCRIPT := libmpathcmd.version
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CFLAGS += $(LIB_CFLAGS)
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@@ -10,8 +11,9 @@ OBJS = mpath_cmd.o
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all: $(DEVLIB)
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-$(LIBS): $(OBJS)
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- $(CC) $(LDFLAGS) $(SHARED_FLAGS) -Wl,-soname=$@ -o $@ $(OBJS) $(LIBDEPS)
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+$(LIBS): $(OBJS) $(VERSION_SCRIPT)
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+ $(CC) $(LDFLAGS) $(SHARED_FLAGS) -Wl,-soname=$@ \
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+ -Wl,--version-script=$(VERSION_SCRIPT) -o $@ $(OBJS) $(LIBDEPS)
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$(DEVLIB): $(LIBS)
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$(LN) $(LIBS) $@
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diff --git a/libmpathcmd/libmpathcmd.version b/libmpathcmd/libmpathcmd.version
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new file mode 100644
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index 00000000..f1006280
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--- /dev/null
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+++ b/libmpathcmd/libmpathcmd.version
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@@ -0,0 +1,25 @@
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+/*
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+ * Copyright (c) 2020 SUSE LLC
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+ * SPDX-License-Identifier: GPL-2.0-or-later
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+ *
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+ * libmpathcmd ABI
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+ *
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+ * The ABI of libmpathcmd is supposed to remain stable. Removing symbols
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+ * or altering existing symbols' semantics is not allowed. When changing a
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+ * a symbol, either use a new name, or explicit symver directives.
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+ *
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+ * See libmultipath.version for general policy about version numbers.
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+ */
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+LIBMPATHCMD_1.0.0 {
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+global:
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+ __mpath_connect;
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+ mpath_connect;
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+ mpath_disconnect;
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+ mpath_process_cmd;
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+ mpath_recv_reply;
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+ mpath_recv_reply_len;
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+ mpath_recv_reply_data;
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+ mpath_send_cmd;
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+local:
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+ *;
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+};
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--
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2.17.2
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