I can't reproduce it on Windows 7 with dmd 2.050. On Sat, Nov 20, 2010 at 12:45 AM, Tyro[a.c.edwards] <nos...@home.com> wrote:
> The following: > > import std.regex; > > void main() > { > string s = "$,"; > replace(s, regex("$",","), ""); // Is this possible? If so, what is > the propper way to do it? > assert(s == "", s); > } > > Compiled with dmd.2.039, 042, 048, and 049 but yields a runtime error: > D:\code>bug > object.Exception: unrecognized attribute > > Compiled with dmd.2.050, it yields the linker error: > D:\code>dmd bug > OPTLINK (R) for Win32 Release 8.00.8 > Copyright (C) Digital Mars 1989-2010 All rights reserved. > http://www.digitalmars.com/ctg/optlink.html > bug.obj(bug) > Error 42: Symbol Undefined __d_throwc > --- errorlevel 1 > > I grepped my hard drive for _d_throwc and found the following: > D:\code>grep -r -i _d_throwc d:\*.* > \dmd2\linux\lib\libphobos2.a:_d_throwc > \dmd2\linux\lib\libphobos2.a:.text._d_throwc > \dmd2\linux\lib\libphobos2.a:.rel.text._d_throwc > \dmd2\osx\lib\libphobos2.a:__d_throwc > \dmd2\src\dmd\dmd.exe:_d_throwc > \dmd2\src\dmd\rtlsym.obj:_d_throwc > \dmd2\src\dmd\backend\rtlsym.h:SYMBOL_MARS(THROWC, FLfunc,(mES | > mBP),"_d_throwc", SFLexit, t) \ > \dmd2\src\druntime\deh.obj:__d_throwc.. > \dmd2\src\druntime\lib\druntime.lib:__d_throwc.. > \dmd2\src\druntime\lib\druntime.lib:__d_throwc. > \dmd2\src\druntime\src\rt\deh.c:void _d_throwc(Object *h) > \dmd2\src\druntime\src\rt\deh2.d:extern (C) void _d_throwc(Object *h) > \dmd2\src\phobos\phobos.lib:__d_throwc.. > \dmd2\windows\bin\dmd.exe:_d_throwc > > Redundant entries were removed for brevity. > > Function _d_throwc is defined on line 152 of > dmd2\src\druntime\src\rt\deh2.d and line 232 of > dmd2\src\druntime\src\rt\deh.d. I do not know how to correct the problem > however it does seem odd that Linux's libphobos2.a uses the same name as was > originally defined "_d_throwc" while OSX's libphobos2.a, druntime.lib and > phobos.lib are different. Note that this function did not exist prior to > dmd.2.050. Don't know if it matters but I'm using Win7. Any assistance is > appreciated. > > Andrew >