• via Digitalmars-d-bugs (37/37) Feb 19 2015 https://issues.dlang.org/show_bug.cgi?id=14202

via Digitalmars-d-bugs <digitalmars-d-bugs puremagic.com> writes:

https://issues.dlang.org/show_bug.cgi?id=14202

          Issue ID: 14202
           Summary: Missing template instantiation (Phobos) with -inline
           Product: D
           Version: D2
          Hardware: x86_64
                OS: Linux
            Status: NEW
          Severity: regression
          Priority: P1
         Component: DMD
          Assignee: nobody puremagic.com
          Reporter: justin economicmodeling.com

I am getting an "undefined reference" linker error with a trivial program that
only imports std.stdio, but only when compiling with -inline.  Minimized test
case below.

$ cat missing_symbol.d
---------------
import std.stdio;
void main(string[] args)
{
    auto f = File("");
    float[3] parts;
    auto n = f.rawRead(parts[]);
}
---------------

$ dmd -inline missing_symbol.d
missing_symbol.o: In function
`_D3std5stdio4File14__T7rawReadTfZ7rawReadMFAfZAf':
missing_symbol.d:(.text._D3std5stdio4File14__T7rawReadTfZ7rawReadMFAfZAf+0x17d):
undefined reference to
`_D3std9exception196__T12errnoEnforceTbVAyaa81_2f686f6d652f6a757374696e2f2e64766d2f636f6d70696c6572732f646d642d322e3036372e302d62312f6c696e75782f62696e2f2e2e2f2e2e2f7372632f70686f626f732f7374642f737464696f2e64Vmi722Z12errnoEnforceFNfbLAyaZb'
collect2: error: ld returned 1 exit status
--- errorlevel 1

This code compiles and links properly with 2.065.0.  I get the error above with
2.066.0, 2.066.1, and 2.067.0-b1.

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