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commit 36f6e408845c8c539128f3fb9cb132bf1845a2c8
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Author: Florian Weimer <fweimer@redhat.com>
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Date: Tue Mar 9 21:07:24 2021 +0100
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<shlib-compat.h>: Support compat_symbol_reference for _ISOMAC
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This is helpful for testing compat symbols in cases where _ISOMAC
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is activated implicitly due to -DMODULE_NAME=testsuite and cannot
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be disabled easily.
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diff --git a/include/libc-symbols.h b/include/libc-symbols.h
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index 41436050d060b89f..44e12b63d40cc572 100644
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--- a/include/libc-symbols.h
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+++ b/include/libc-symbols.h
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@@ -59,6 +59,19 @@
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# define IN_MODULE (-1)
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#endif
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+/* Use symbol_version_reference to specify the version a symbol
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+ reference should link to. Use symbol_version or
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+ default_symbol_version for the definition of a versioned symbol.
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+ The difference is that the latter is a no-op in non-shared
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+ builds. */
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+#ifdef __ASSEMBLER__
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+# define symbol_version_reference(real, name, version) \
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+ .symver real, name##@##version
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+#else /* !__ASSEMBLER__ */
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+# define symbol_version_reference(real, name, version) \
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+ __asm__ (".symver " #real "," #name "@" #version)
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+#endif
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+
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#ifndef _ISOMAC
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/* This is defined for the compilation of all C library code. features.h
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@@ -388,19 +401,6 @@ for linking")
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past the last element in SET. */
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#define symbol_set_end_p(set, ptr) ((ptr) >= (void *const *) &__stop_##set)
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-/* Use symbol_version_reference to specify the version a symbol
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- reference should link to. Use symbol_version or
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- default_symbol_version for the definition of a versioned symbol.
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- The difference is that the latter is a no-op in non-shared
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- builds. */
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-#ifdef __ASSEMBLER__
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-# define symbol_version_reference(real, name, version) \
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- .symver real, name##@##version
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-#else /* !__ASSEMBLER__ */
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-# define symbol_version_reference(real, name, version) \
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- __asm__ (".symver " #real "," #name "@" #version)
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-#endif
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-
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#ifdef SHARED
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# define symbol_version(real, name, version) \
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symbol_version_reference(real, name, version)
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