#1110: parrot fails to build with g++ 4.4.1 on Ubuntu 9.10 beta amd64
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Reporter: mikehh | Owner:
Type: bug | Status: new
Priority: normal | Milestone:
Component: build | Version: trunk
Severity: medium | Keywords:
Lang: | Patch:
Platform: |
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Comment(by mikehh):
on irc NotFound++ stated that there were a lot of problems with strchr in
C++. I searched for g++ and strchr and found quite a few entries - I
found some information on launchpad that might be relevant.
In [https://bugs.launchpad.net/ubuntu/+source/eglibc/+bug/412933] I found
the following comment
{{{
Matthias Klose wrote on 2009-08-13:
this is unrelated to GCC, but is seen with glibc-2.10; see a diff of the
preprocessed file (built with libc6-dev 2.9, vs built with 2.10.1)
-extern char *strchr (__const char *__s, int __c)
- throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));
-extern char *strrchr (__const char *__s, int __c)
- throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));
+extern "C++"
+{
+extern char *strchr (char *__s, int __c)
+ throw () __asm ("strchr") __attribute__ ((__pure__)) __attribute__
((__nonnull__ (1)));
+extern __const char *strchr (__const char *__s, int __c)
+ throw () __asm ("strchr") __attribute__ ((__pure__)) __attribute__
((__nonnull__ (1)));
+
+
+extern __inline __attribute__ ((__always_inline__)) __attribute__
((__gnu_inline__, __artificial__)) char *
+strchr (char *__s, int __c) throw ()
+{
+ return __builtin_strchr (__s, __c);
+}
+extern __inline __attribute__ ((__always_inline__)) __attribute__
((__gnu_inline__, __artificial__)) __const char *
+strchr (__const char *__s, int __c) throw ()
+{
+ return __builtin_strchr (__s, __c);
+}
}}}
--
Ticket URL: <https://trac.parrot.org/parrot/ticket/1110#comment:3>
Parrot <https://trac.parrot.org/parrot/>
Parrot Development
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