digitalmars.D.bugs - [Issue 4036] New: Segfault with -inline and literal of struct containing union
- d-bugmail puremagic.com (43/43) Apr 01 2010 http://d.puremagic.com/issues/show_bug.cgi?id=4036
- d-bugmail puremagic.com (20/20) Apr 08 2010 http://d.puremagic.com/issues/show_bug.cgi?id=4036
- d-bugmail puremagic.com (11/11) May 05 2010 http://d.puremagic.com/issues/show_bug.cgi?id=4036
http://d.puremagic.com/issues/show_bug.cgi?id=4036 Summary: Segfault with -inline and literal of struct containing union Product: D Version: 1.057 Platform: x86 OS/Version: Linux Status: NEW Keywords: ice-on-valid-code Severity: normal Priority: P2 Component: DMD AssignedTo: nobody puremagic.com ReportedBy: matti.niemenmaa+dbugzilla iki.fi 2010-04-01 05:34:25 PDT --- struct XY { union { int x, y; } } struct AHolder { XY aa; void a(XY x) { aa = x; } } struct AB { AHolder aHolder; XY b; void a(XY x) { aHolder.a(x); } } struct Main { AB ab; void setB() { ab.b = XY(); } void f() { ab.a(XY.init); setB(); } } $ dmd -c -inline arst.d Segmentation fault Any of the following semantics-preserving changes will fix it: - Making Main.setB use XY.init instead of XY() - Inlining ab.a(XY.init) into Main.f - Inlining setB() into Main.f - Inlining aHolder.a(x) into AB.a -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Apr 01 2010
http://d.puremagic.com/issues/show_bug.cgi?id=4036 Don <clugdbug yahoo.com.au> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |patch CC| |clugdbug yahoo.com.au PATCH: Uninitialized variable causing memory corruption. bug 4036. inline.c, arrayExpressiondoInline(), line 460. --------- if (e) { e = e->doInline(ids); newa->data[i] = (void *)e; } + else + newa->data[i] = 0; -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Apr 08 2010
http://d.puremagic.com/issues/show_bug.cgi?id=4036 Don <clugdbug yahoo.com.au> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED Fixed DMD2.044 -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
May 05 2010