* [PATCH] <shlib-compat.h>: Support compat_symbol_reference for _ISOMAC
@ 2021-03-02 19:02 Florian Weimer
2021-03-02 19:06 ` Florian Weimer
0 siblings, 1 reply; 2+ messages in thread
From: Florian Weimer @ 2021-03-02 19:02 UTC (permalink / raw)
To: libc-alpha
This is helpful for testing compat symbols in cases where _ISOMAC
is activated implicitly due to -DMODULE_NAME=testsuite and cannot
be disabled easily.
---
include/libc-symbols.h | 8 ++++----
include/shlib-compat.h | 2 +-
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/include/libc-symbols.h b/include/libc-symbols.h
index ea126ae70c..f5b7763f6c 100644
--- a/include/libc-symbols.h
+++ b/include/libc-symbols.h
@@ -396,22 +396,22 @@ for linking")
past the last element in SET. */
#define symbol_set_end_p(set, ptr) ((ptr) >= (void *const *) &__stop_##set)
-/* Use symbol_version_reference to specify the version a symbol
+/* Use __symbol_version_reference to specify the version a symbol
reference should link to. Use symbol_version or
default_symbol_version for the definition of a versioned symbol.
The difference is that the latter is a no-op in non-shared
builds. */
#ifdef __ASSEMBLER__
-# define symbol_version_reference(real, name, version) \
+# define __symbol_version_reference(real, name, version) \
.symver real, name##@##version
#else /* !__ASSEMBLER__ */
-# define symbol_version_reference(real, name, version) \
+# define __symbol_version_reference(real, name, version) \
__asm__ (".symver " #real "," #name "@" #version)
#endif
#ifdef SHARED
# define symbol_version(real, name, version) \
- symbol_version_reference(real, name, version)
+ __symbol_version_reference(real, name, version)
# define default_symbol_version(real, name, version) \
_default_symbol_version(real, name, version)
# ifdef __ASSEMBLER__
diff --git a/include/shlib-compat.h b/include/shlib-compat.h
index 28baef1ea4..e8adef71bf 100644
--- a/include/shlib-compat.h
+++ b/include/shlib-compat.h
@@ -130,7 +130,7 @@
#define compat_symbol_reference_1(lib, local, symbol, version) \
compat_symbol_reference_2 (local, symbol, VERSION_##lib##_##version)
#define compat_symbol_reference_2(local, symbol, name) \
- symbol_version_reference (local, symbol, name)
+ __symbol_version_reference (local, symbol, name)
/* Export the symbol only for shared-library compatibility. */
#define libc_sunrpc_symbol(name, aliasname, version) \
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2021-03-02 19:02 [PATCH] <shlib-compat.h>: Support compat_symbol_reference for _ISOMAC Florian Weimer
2021-03-02 19:06 ` Florian Weimer
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