https://d.puremagic.com/issues/show_bug.cgi?id=12238
Summary: Using pthread_mutex_t.init results in an undefined
reference linker error.
Product: D
Version: unspecified
Platform: All
OS/Version: All
Status: NEW
Severity: normal
Priority: P2
Component: DMD
AssignedTo: [email protected]
ReportedBy: [email protected]
--- Comment #0 from Kapps <[email protected]> 2014-02-24 00:13:24 PST ---
Sample:
import core.sys.posix.pthread;
void main() {
auto a = pthread_mutex_t.init;
}
Output:
rdmd test.d
test.o: In function `_Dmain':
test.d:(.text._Dmain+0xa): undefined reference to
`_D4core3sys5posix3sys5types15pthread_mutex_t6__initZ'
collect2: error: ld returned 1 exit status
While this particular sample is Posix only (tested on Linux 64-bit and OSX
64-bit), I would assume that the actual bug is not OS related. The bug also
occurs with -allinst.
I wasn't able to duplicate the bug when I replaced pthread_mutex_t (either in
the same file as the test or in a different file) with:
union pthread_mutex_t {
byte __size[40];
ptrdiff_t __align;
}
Which should be essentially the same on my system.
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