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glibc/SOURCES/glibc-rh2045063-5.patch

55 lines
2.0 KiB

commit 36f6e408845c8c539128f3fb9cb132bf1845a2c8
Author: Florian Weimer <fweimer@redhat.com>
Date: Tue Mar 9 21:07:24 2021 +0100
<shlib-compat.h>: Support compat_symbol_reference for _ISOMAC
This is helpful for testing compat symbols in cases where _ISOMAC
is activated implicitly due to -DMODULE_NAME=testsuite and cannot
be disabled easily.
diff --git a/include/libc-symbols.h b/include/libc-symbols.h
index 41436050d060b89f..44e12b63d40cc572 100644
--- a/include/libc-symbols.h
+++ b/include/libc-symbols.h
@@ -59,6 +59,19 @@
# define IN_MODULE (-1)
#endif
+/* 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) \
+ .symver real, name##@##version
+#else /* !__ASSEMBLER__ */
+# define symbol_version_reference(real, name, version) \
+ __asm__ (".symver " #real "," #name "@" #version)
+#endif
+
#ifndef _ISOMAC
/* This is defined for the compilation of all C library code. features.h
@@ -388,19 +401,6 @@ 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
- 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) \
- .symver real, name##@##version
-#else /* !__ASSEMBLER__ */
-# 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)