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35caceb145
After all that prep work, nldbl-compat.c can now use PRINTF_LDBL_IS_DBL instead of __no_long_double to control the behavior of printf-like functions; this is the last thing we needed __no_long_double for, so it can go away entirely. Tested for powerpc and powerpc64le.
43 lines
1.8 KiB
C
43 lines
1.8 KiB
C
/* -mlong-double-64 compatibility mode macros. */
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#include <nldbl-abi.h>
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#ifndef LONG_DOUBLE_COMPAT_VERSION
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# error "nldbl-abi.h must define LONG_DOUBLE_COMPAT_VERSION"
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#endif
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#include <shlib-compat.h>
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#define LONG_DOUBLE_COMPAT(lib, introduced) \
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SHLIB_COMPAT(lib, introduced, LONG_DOUBLE_COMPAT_VERSION)
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#define long_double_symbol(lib, local, symbol) \
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long_double_symbol_1 (lib, local, symbol, LONG_DOUBLE_COMPAT_VERSION)
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#ifdef SHARED
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# define ldbl_hidden_def(local, name) libc_hidden_ver (local, name)
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# define ldbl_strong_alias(name, aliasname) \
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strong_alias (name, __GL_##name##_##aliasname) \
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long_double_symbol (libc, __GL_##name##_##aliasname, aliasname);
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# define ldbl_weak_alias(name, aliasname) \
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weak_alias (name, __GL_##name##_##aliasname) \
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long_double_symbol (libc, __GL_##name##_##aliasname, aliasname);
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# define long_double_symbol_1(lib, local, symbol, version) \
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versioned_symbol (lib, local, symbol, version)
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# define ldbl_compat_symbol(lib, local, symbol, version) \
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compat_symbol (lib, local, symbol, LONG_DOUBLE_COMPAT_VERSION)
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#else
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# define ldbl_hidden_def(local, name) libc_hidden_def (name)
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# define ldbl_strong_alias(name, aliasname) strong_alias (name, aliasname)
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# define ldbl_weak_alias(name, aliasname) weak_alias (name, aliasname)
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/* Same as compat_symbol, ldbl_compat_symbol is not to be used outside
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'#if SHLIB_COMPAT' statement and should fail if it is. */
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# define ldbl_compat_symbol(lib, local, symbol, version) \
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_Static_assert (0, "ldbl_compat_symbol should be used inside SHLIB_COMPAT");
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# ifndef __ASSEMBLER__
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/* Note that weak_alias cannot be used - it is defined to nothing
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in most of the C files. */
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# define long_double_symbol_1(lib, local, symbol, version) \
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_weak_alias (local, symbol)
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# else
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# define long_double_symbol_1(lib, local, symbol, version) \
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weak_alias (local, symbol)
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# endif
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#endif
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