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| author | Ulrich Drepper <drepper@redhat.com> | 2000-03-21 22:03:48 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2000-03-21 22:03:48 +0000 |
| commit | cb162e13ed384f33f2712b4fc976e70a1fa7d9c4 (patch) | |
| tree | 70903f1d2797b4fe7786d4b761dbb9679af4fe85 /include/shlib-compat.h | |
| parent | 5402148732d74b9deeade21ba1828f10ad574ef7 (diff) | |
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Update.
2000-03-21 Ulrich Drepper <drepper@redhat.com>
* include/shlib-compat.h (versioned_symbol): Give preprocessor the
chance to expand VERSION_##lib##_##version.
Diffstat (limited to 'include/shlib-compat.h')
| -rw-r--r-- | include/shlib-compat.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/include/shlib-compat.h b/include/shlib-compat.h index 50fba1b957..a125d907c1 100644 --- a/include/shlib-compat.h +++ b/include/shlib-compat.h @@ -22,7 +22,7 @@ #if defined HAVE_ELF && defined PIC && defined DO_VERSIONING -#include <abi-versions.h> /* header generated by abi-versions.awk */ +# include <abi-versions.h> /* header generated by abi-versions.awk */ /* The file abi-versions.h (generated by scripts/abi-versions.awk) defines symbols like `ABI_libm_GLIBC_2_0' to either 1 or 0 indicating whether or @@ -32,7 +32,7 @@ has been superseded by a newer version. The compatibility code should be conditionalized with `#if SHLIB_COMPAT (libm, GLIBC_2_0)'. */ -#define SHLIB_COMPAT(lib, version) ABI_##lib##_##version +# define SHLIB_COMPAT(lib, version) ABI_##lib##_##version /* That header also defines symbols like `VERSION_libm_GLIBC_2_1' to the version set name to use for e.g. symbols first introduced into @@ -43,16 +43,18 @@ i.e. either GLIBC_2.1 or the "earliest version" specified in shlib-versions if that is newer. */ -#define versioned_symbol(lib, local, symbol, version) \ - default_symbol_version (local, symbol, VERSION_##lib##_##version) +# define versioned_symbol(lib, local, symbol, version) \ + versioned_symbol2 (local, symbol, VERSION_##lib##_##version) +# define versioned_symbol2(local, symbol, name) \ + default_symbol_version (local, symbol, name) #else /* Not compiling ELF shared libraries at all, so never any old versions. */ -#define SHLIB_COMPAT(lib, version) 0 +# define SHLIB_COMPAT(lib, version) 0 /* No versions to worry about, just make this the global definition. */ -#define versioned_symbol(lib, local, symbol, version) \ +# define versioned_symbol(lib, local, symbol, version) \ weak_alias (local, symbol) #endif |