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Add __REDIRECT needed for Large File Support API on linux 

Since commit 9b09fc3 ("Add support of asm label for functions",
05-09-2010) tcc has had the capability to rename functions at the
assembly level. This capability was subsequently used by commit
2596273 ("Add support for __REDIRECT_NTH needed with eglibc",
11-09-2010) to redirect long double functions on platforms which
did not support long double.

Here we add the companion macro __REDIRECT which is used (along
with __REDIRECT_NTH) in the glibc headers on Linux to support the
Large File API (when _FILE_OFFSET_BITS is set to 64).

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
master
Ramsay Jones 2012-02-12 22:27:26 +00:00
parent d7a7c3769d
commit e343b1dfd4
1 changed files with 1 additions and 0 deletions
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libtcc.c
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@ -980,6 +980,7 @@ LIBTCCAPI TCCState *tcc_new(void)
#endif
/* glibc defines */
tcc_define_symbol(s, "__REDIRECT(name, proto, alias)", "name proto __asm__ (#alias)");
tcc_define_symbol(s, "__REDIRECT_NTH(name, proto, alias)", "name proto __asm__ (#alias) __THROW");
#ifndef TCC_TARGET_PE