[ruby-core:26458] [Bug #2319] gethostbyname fails in windows

[Usaku NAKAMURA]

Bug #2319: gethostbyname fails in windows
http://redmine.ruby-lang.org/issues/show/2319

Author: Roger Pack
Status: Open, Priority: Normal
ruby -v: ruby 1.9.2dev (2009-10-26 trunk 25491) [i386-mingw32]

Unfortunately this appears to prevent me from running other tests...

C:\dev\ruby\downloads\ruby_trunk>make test-all
./miniruby.exe -I./lib -I.ext/common -I./- -r./ext/purelib.rb  ./tool/runruby.rb --extout=.ext  -- "./test/runner.rb"
C:/dev/ruby/downloads/ruby_trunk/lib/drb/drb.rb:834: [BUG] Segmentation fault
ruby 1.9.2dev (2009-11-01 trunk 25603) [i386-mingw32]

-- control frame ----------
c:0021 p:---- s:0088 b:0088 l:000087 d:000087 CFUNC  :gethostbyname
c:0020 p:0058 s:0084 b:0084 l:000083 d:000083 METHOD C:/dev/ruby/downloads/ruby_trunk/lib/drb/drb.rb:834
c:0019 p:0053 s:0080 b:0080 l:000079 d:000079 METHOD C:/dev/ruby/downloads/ruby_trunk/lib/drb/ssl.rb:139
c:0018 p:0019 s:0070 b:0070 l:000061 d:000069 BLOCK  C:/dev/ruby/downloads/ruby_trunk/lib/drb/drb.rb:759
c:0017 p:---- s:0067 b:0067 l:000066 d:000066 FINISH
...

gethostbyname works fine with 1.9.1

Thanks!
-r


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[Usaku NAKAMURA]

Issue #2319 has been updated by Usaku NAKAMURA.

Assigned to set to Nobuyoshi Nakada

FYI, this problem only occurs with mingw version.
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http://redmine.ruby-lang.org/issues/show/2319

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http://redmine.ruby-lang.org

[Usaku NAKAMURA]

Issue #2319 has been updated by Roger Pack.


Perhaps it is getting confused between ipv6 and 4? (after compiling with -g3

(gdb) print *addr
$6 = {sin6_family = -1912, sin6_port = 34, sin6_flowinfo = 1851828526, sin6_addr = {_S6_un = {_S6_u8 = "╕{>\000╨Y\236\000p¿`n\002\000\000", _S6_u16 = {31672, 62, 22992, 158,
        43120, 28256, 2, 0}, _S6_u32 = {4094904, 10377680, 1851828336, 2}}}, sin6_scope_id = 4102464}
(gdb) c
Continuing.

Program received signal SIGSEGV, Segmentation fault.
make_hostent_internal (arg=0x6e614d88) at raddrinfo.c:431
431         if (addr->ai_canonname) {
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http://redmine.ruby-lang.org/issues/show/2319

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http://redmine.ruby-lang.org