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authorRoland McGrath <roland@gnu.org>2000-03-22 06:04:32 +0000
committerRoland McGrath <roland@gnu.org>2000-03-22 06:04:32 +0000
commit2ae13e200c9d032a98e184f7aca5288d572c7251 (patch)
treef017d31d4475f9d50666676c5e5f2b1fe5383b13 /include
parent42f76b6bd7a3134573ddd0661e89fe7b23540de2 (diff)
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(compat_symbol): New macro.
* sysdeps/gnu/siglist.c: Use new SHLIB_COMPAT convention, and use compat_symbol macro.
Diffstat (limited to 'include')
-rw-r--r--include/shlib-compat.h12
1 files changed, 10 insertions, 2 deletions
diff --git a/include/shlib-compat.h b/include/shlib-compat.h
index c91e6ce489..f0673e7096 100644
--- a/include/shlib-compat.h
+++ b/include/shlib-compat.h
@@ -52,10 +52,15 @@
shlib-versions if that is newer. */
# define versioned_symbol(lib, local, symbol, version) \
- versioned_symbol2 (local, symbol, VERSION_##lib##_##version)
-# define versioned_symbol2(local, symbol, name) \
+ versioned_symbol_1 (local, symbol, VERSION_##lib##_##version)
+# define versioned_symbol_1(local, symbol, name) \
default_symbol_version (local, symbol, name)
+# define compat_symbol(lib, local, symbol, version) \
+ compat_symbol_1 (local, symbol, VERSION_##lib##_##version)
+# define compat_symbol_1(local, symbol, name) \
+ symbol_version (local, symbol, name)
+
#else
/* Not compiling ELF shared libraries at all, so never any old versions. */
@@ -65,6 +70,9 @@
# define versioned_symbol(lib, local, symbol, version) \
weak_alias (local, symbol)
+/* This should not appear outside `#if SHLIB_COMPAT (...)'. */
+# define compat_symbol(lib, local, symbol, version) ...
+
#endif