kumquat-buildroot/package/pcre/pcre-01-no-compat.patch
Gustavo Zacarias e2b3d5909d pcre: fix C++ static build problem
PCRE C++ unit tests fails to build properly for static scenarios since
it's not taken account for properly in the build system.
Just disable them, they're never installed to the target.
Fixes:
http://autobuild.buildroot.net/results/970/97027b981659502ff12c345c3caef4933cddb354/

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2013-09-03 23:45:03 +02:00

32 lines
1.4 KiB
Diff

Kill ABI compatibility bits, we don't need them.
Fixes build failures on non-ELF (blackfin) targets.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
diff -Nura pcre-8.32.orig/pcrecpp.cc pcre-8.32/pcrecpp.cc
--- pcre-8.32.orig/pcrecpp.cc 2012-12-28 08:32:10.193847937 -0300
+++ pcre-8.32/pcrecpp.cc 2012-12-28 08:32:26.924376180 -0300
@@ -58,22 +58,6 @@
// 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__)
-# 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;