http://d.puremagic.com/issues/show_bug.cgi?id=5597
Summary: [64-bit] Illegal Instruction on Ancient Hardware Product: D Version: D2 Platform: Other OS/Version: Windows Status: NEW Keywords: wrong-code Severity: normal Priority: P2 Component: DMD AssignedTo: nob...@puremagic.com ReportedBy: dsim...@yahoo.com --- Comment #0 from David Simcha <dsim...@yahoo.com> 2011-02-16 08:17:59 PST --- The following code works on newer hardware, but terminates with "Illegal instruction" on some ancient CPUs (details below): import std.conv; void main() { string foo = "1.0"; parse!float(foo); } The ancient hardware in question (first CPU from cat /proc/cpuinfo): processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) MP CPU 3.66GHz stepping : 1 cpu MHz : 3657.816 cache size : 1024 KB physical id : 0 siblings : 2 core id : 0 cpu cores : 1 fpu : yes fpu_exception : yes cpuid level : 5 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl est tm2 cid cx16 xtpr bogomips : 7321.85 clflush size : 64 cache_alignment : 128 address sizes : 40 bits physical, 48 bits virtual power management: -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------