Re: Debugging offload compiler ICEs

2016-05-03 Thread Richard Biener
On Tue, May 3, 2016 at 1:19 PM, Thomas Schwinge wrote: > Hi! > > On Tue, 3 May 2016 12:54:23 +0200, Richard Biener > wrote: >> On Tue, May 3, 2016 at 12:47 PM, Thomas Schwinge >> wrote: >> > It is currently difficult to debug offloading compiler invocations. >> > These are actually lto1 front e

Re: Debugging offload compiler ICEs

2016-05-03 Thread Thomas Schwinge
Hi! On Tue, 3 May 2016 12:54:23 +0200, Richard Biener wrote: > On Tue, May 3, 2016 at 12:47 PM, Thomas Schwinge > wrote: > > It is currently difficult to debug offloading compiler invocations. > > These are actually lto1 front ends invoked from the target compilation's > > collect2 process, via

Re: Debugging offload compiler ICEs

2016-05-03 Thread Richard Biener
On Tue, May 3, 2016 at 12:47 PM, Thomas Schwinge wrote: > Hi! > > It is currently difficult to debug offloading compiler invocations. > These are actually lto1 front ends invoked from the target compilation's > collect2 process, via the respective offloading toolchain's mkoffload. > To the best of