------- Comment #8 from dave at hiauly1 dot hia dot nrc dot ca 2010-09-08
Subject: Re: [4.6 Regression] FAIL: gcc.dg/torture/builtin-cproj-1.c -O1
(test for excess errors)
> This change isn't necessary or correct, the test should (and does) fold away
> all references to cproj on non-c99 platforms. The bug on hppa at -O1 will
> still occur on hppa-linux.
I will revert and look at xfailing on hppa.
All references to cproj are not folded away, possibly because of return
slot optimization. See attachment.
Either the test is wrong or there is a tree optimization problem. If
the latter is true, the component should be changed.