Re: Compaq Alpha Bounds Checking

1999-10-21 Thread Solar Designer
In this post below to the Linux security-audit mailing list, Solar was kind enough to fulfill my request for performance data on the Compaq ccc compiler for Linux/Alpha using bounds checking. Astonishingly, Solar's tests showed virtually no performance overhead for bounds checking. I found

Compaq Alpha Bounds Checking

1999-10-21 Thread Crispin Cowan
In this post below to the Linux security-audit mailing list, Solar was kind enough to fulfill my request for performance data on the Compaq ccc compiler for Linux/Alpha using bounds checking. Astonishingly, Solar's tests showed virtually no performance overhead for bounds checking. I found this

Re: Compaq Alpha Bounds Checking

1999-10-21 Thread Crispin Cowan
Solar Designer wrote: foo() { char x[50]; gets(x); } I would _not_ expect this case to be covered by the compiler's bounds checking. This is in fact the reason I didn't use a strcpy() when demonstrating the bounds checking to you in my first