https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104735
Bug ID: 104735
Summary: [12 regression] gdc.test/runnable/complex.d etc. FAIL
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: d
Assignee: ibuclaw at gdcproject dot org
Reporter: ro at gcc dot gnu.org
Target Milestone: ---
Target: *-*-solaris2.11
Since 20211130, two tests FAIL on Solaris (sparc and x86, 32 and 64-bit):
+UNRESOLVED: gdc.test/runnable/complex.d compilation failed to produce
executable
+UNRESOLVED: gdc.test/runnable/complex.d -shared-libphobos compilation failed
to produce executable
runnable/complex.d:8:8: error: module 'core.stdc.math' import 'signbit' not
found
+UNRESOLVED: gdc.test/runnable/constfold.d compilation failed to produce
executable
+UNRESOLVED: gdc.test/runnable/constfold.d -shared-libphobos compilation
failed to produce executable
runnable/constfold.d:5:8: error: module 'core.stdc.math' import 'signbit' not
found
Compared to other targets, libdruntime/core/stdc/math.d lacks support for
anything
but isnan.
I thought I had the beginnings of a patch, but cannot find it any longer.
The situation is a bit complicated since not all of those functions are
available
as external identifiers in libm/libc. <iso/math_c99.h> has the gory details.
