| From e180a4085d8d2f82a05f037e465708cfc16bd2bf Mon Sep 17 00:00:00 2001 |
| From: Gustavo Zacarias <gustavo@zacarias.com.ar> |
| Date: Tue, 14 Jun 2016 20:31:12 -0300 |
| Subject: [PATCH] Kill compatibility bits |
| |
| Kill ABI compatibility bits, we don't need them. |
| Fixes build failures on non-ELF targets. |
| |
| Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> |
| --- |
| pcrecpp.cc | 16 ---------------- |
| 1 file changed, 16 deletions(-) |
| |
| diff --git a/pcrecpp.cc b/pcrecpp.cc |
| index d09c9ab..6910db0 100644 |
| --- a/pcrecpp.cc |
| +++ b/pcrecpp.cc |
| @@ -58,22 +58,6 @@ static const int kVecSize = (1 + kMaxArgs) * 3; // results + PCRE workspace |
| // Special object that stands-in for no argument |
| Arg RE::no_arg((void*)NULL); |
| |
| -// This is for ABI compatibility with old versions of pcre (pre-7.6), |
| -// which defined a global no_arg variable instead of putting it in the |
| -// RE class. This works on GCC >= 3, at least. It definitely works |
| -// for ELF, but may not for other object formats (Mach-O, for |
| -// instance, does not support aliases.) We could probably have a more |
| -// inclusive test if we ever needed it. (Note that not only the |
| -// __attribute__ syntax, but also __USER_LABEL_PREFIX__, are |
| -// gnu-specific.) |
| -#if defined(__GNUC__) && __GNUC__ >= 3 && defined(__ELF__) && !defined(__INTEL_COMPILER) |
| -# define ULP_AS_STRING(x) ULP_AS_STRING_INTERNAL(x) |
| -# define ULP_AS_STRING_INTERNAL(x) #x |
| -# define USER_LABEL_PREFIX_STR ULP_AS_STRING(__USER_LABEL_PREFIX__) |
| -extern Arg no_arg |
| - __attribute__((alias(USER_LABEL_PREFIX_STR "_ZN7pcrecpp2RE6no_argE"))); |
| -#endif |
| - |
| // If a regular expression has no error, its error_ field points here |
| static const string empty_string; |
| |
| -- |
| 2.7.3 |
| |
