Re: Merging PCH to mainline

[Geoff Keating <geoffk at geoffk dot org>]

> Cc: gcc@gcc.gnu.org
> Date: Fri, 10 Jan 2003 10:44:40 -0500
> From: David Edelsohn <dje@watson.ibm.com>
> X-OriginalArrivalTime: 10 Jan 2003 15:44:42.0034 (UTC) FILETIME=[31030120:01C2B8BF]
> 
> 	I am seeing a large number of PCH failures in my
> powerpc-ibm-aix4.3.3.0 bootstrap overnight:
> 
> FAIL: pch/system-1.C -g assembly comparison
> FAIL: pch/system-1.C -O2 -g assembly comparison
> FAIL: pch/system-1.C -O2 assembly comparison
> 
> FAIL: pch/common-1.c  -O0  assembly comparison
> FAIL: pch/common-1.c  -O1  assembly comparison
> FAIL: pch/common-1.c  -O2  assembly comparison
> FAIL: pch/common-1.c  -O3 -fomit-frame-pointer  assembly comparison
> FAIL: pch/common-1.c  -O3 -g  assembly comparison
> FAIL: pch/common-1.c  -Os  assembly comparison
> FAIL: pch/global-1.c  -O0  assembly comparison
> FAIL: pch/global-1.c  -O1  assembly comparison
> FAIL: pch/global-1.c  -O2  assembly comparison
> FAIL: pch/global-1.c  -O3 -fomit-frame-pointer  assembly comparison
> FAIL: pch/global-1.c  -O3 -g  assembly comparison
> FAIL: pch/global-1.c  -Os  assembly comparison
> FAIL: pch/inline-1.c  -O3 -g  assembly comparison
> FAIL: gcc.dg/pch/inline-2.h (test for excess errors)
> FAIL: pch/static-1.c  -O0  assembly comparison
> FAIL: pch/static-1.c  -O1  assembly comparison
> FAIL: pch/static-1.c  -O2  assembly comparison
> FAIL: pch/static-1.c  -Os  assembly comparison
> FAIL: pch/static-2.c  -O0  assembly comparison
> FAIL: pch/static-2.c  -O1  assembly comparison
> FAIL: pch/static-2.c  -O2  assembly comparison
> FAIL: pch/static-2.c  -Os  assembly comparison

It probably doesn't work on AIX.  I don't have access to an AIX box.
The reason for most of the failures is probably something trivial like
a missing GTY on a counter variable.

-- 
- Geoffrey Keating <geoffk@geoffk.org>