digitalmars.D.bugs - [Issue 1028] New: Segfault using tuple inside asm code.
- d-bugmail puremagic.com (31/31) Mar 06 2007 http://d.puremagic.com/issues/show_bug.cgi?id=1028
- d-bugmail puremagic.com (5/5) Mar 11 2007 http://d.puremagic.com/issues/show_bug.cgi?id=1028
- d-bugmail puremagic.com (11/11) Apr 11 2007 http://d.puremagic.com/issues/show_bug.cgi?id=1028
- d-bugmail puremagic.com (5/5) Apr 11 2007 http://d.puremagic.com/issues/show_bug.cgi?id=1028
http://d.puremagic.com/issues/show_bug.cgi?id=1028 Summary: Segfault using tuple inside asm code. Product: D Version: 1.007 Platform: PC OS/Version: Windows Status: NEW Keywords: ice-on-valid-code Severity: normal Priority: P2 Component: DMD AssignedTo: bugzilla digitalmars.com ReportedBy: clugdbug yahoo.com.au Line (1) causes a segfault. Line (2) causes an ICE. Dsymbol::toSymbol() 'var1', kind = 'alias' Assertion failure: '0' on line 103 in file 'tocsym.c' -------- void a(X...)(X expr) { alias X[0] var1; asm { fld double ptr X[0]; // (1) segfaults fstp double ptr var1; // (2) ICE } } void main() { a(3.6); } --
Mar 06 2007
http://d.puremagic.com/issues/show_bug.cgi?id=1028 Added to DStress as http://dstress.kuehne.cn/run/t/tuple_19_A.d --
Mar 11 2007
http://d.puremagic.com/issues/show_bug.cgi?id=1028 clugdbug yahoo.com.au changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED The situation shown in the test case was fixed in DMD 1.011. The ICE seems to be genuinely fixed, but the segfault still occurs in slightly more complex --
Apr 11 2007
http://d.puremagic.com/issues/show_bug.cgi?id=1028 Fixed dmd 1.011 But the X[0] must be replaced with expr[0]. --
Apr 11 2007