diff options
author | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-11-15 11:43:58 +0000 |
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committer | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-11-15 11:43:58 +0000 |
commit | 33ed9f92bae61171cd7e9db262efff353e8cbe33 (patch) | |
tree | c98b9644e65104f54732a0dd054aafd3017c5dd6 /ext | |
parent | 8ff17ef26936f3bc4f0fec430fe4cdb56f069a33 (diff) |
merges r29242 from trunk into ruby_1_9_2.
--
* ext/socket/rubysocket.h (__DARWIN_ALIGNBYTES): workaround of a
bug in system header of darwin 9. [ruby-core:32341]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@29796 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext')
-rw-r--r-- | ext/socket/extconf.rb | 3 | ||||
-rw-r--r-- | ext/socket/rubysocket.h | 10 |
2 files changed, 11 insertions, 2 deletions
diff --git a/ext/socket/extconf.rb b/ext/socket/extconf.rb index 7c31030d72..a6bc9bb46c 100644 --- a/ext/socket/extconf.rb +++ b/ext/socket/extconf.rb @@ -117,8 +117,7 @@ if !have_macro("IPPROTO_IPV6", headers) && have_const("IPPROTO_IPV6", headers) } end -if (have_func("sendmsg") | have_func("recvmsg")) && /64-darwin/ !~ RUBY_PLATFORM - # CMSG_ macros are broken on 64bit darwin, because of use of __DARWIN_ALIGN. +if have_func("sendmsg") | have_func("recvmsg") have_struct_member('struct msghdr', 'msg_control', ['sys/types.h', 'sys/socket.h']) have_struct_member('struct msghdr', 'msg_accrights', ['sys/types.h', 'sys/socket.h']) end diff --git a/ext/socket/rubysocket.h b/ext/socket/rubysocket.h index 356e6f3b1a..60ac25fbbd 100644 --- a/ext/socket/rubysocket.h +++ b/ext/socket/rubysocket.h @@ -138,6 +138,16 @@ struct sockaddr_storage { }; #endif +#if defined __APPLE__ && defined __MACH__ +/* + * CMSG_ macros are broken on 64bit darwin, because __DARWIN_ALIGN + * aligns up to __darwin_size_t which is 64bit, but CMSG_DATA is + * 32bit-aligned. + */ +#undef __DARWIN_ALIGNBYTES +#define __DARWIN_ALIGNBYTES (sizeof(unsigned int) - 1) +#endif + #if defined(_AIX) #ifndef CMSG_SPACE # define CMSG_SPACE(len) (_CMSG_ALIGN(sizeof(struct cmsghdr)) + _CMSG_ALIGN(len)) |