[Bug c/18260] New: generated code uses memory beyond allocated stack frame.

2004-10-31 Thread jtc at acorntoolworks dot com
Severity: normal Priority: P2 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: jtc at acorntoolworks dot com CC: gcc-bugs at gcc dot gnu dot org GCC host triplet: i386-netbsd GCC target triplet: amd64-netbsd http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18260

[Bug rtl-optimization/18260] generated code uses memory beyond allocated stack frame.

2004-10-31 Thread jtc at acorntoolworks dot com
--- Additional Comments From jtc at acorntoolworks dot com 2004-11-01 00:21 --- Created an attachment (id=7449) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=7449&action=view) cut down test case This is a cut down test case derived from MySQL's mf_radix.c.

[Bug rtl-optimization/18260] generated code uses memory beyond allocated stack frame.

2004-11-01 Thread jtc at acorntoolworks dot com
--- Additional Comments From jtc at acorntoolworks dot com 2004-11-01 22:45 --- I seem to have missed the description of the "red-zone" when I read the ABI. It's a neat optimization for leaf functions, but violates the principal of least suprise. I have confirmed