Re: [buildrobot] Re: [PATCH] Split -fisolate-erroneous-paths into two options

2013-12-05 Thread Ian Lance Taylor
On Thu, Dec 5, 2013 at 9:03 AM, Jeff Law wrote: > > Q. Now that we're in stage3, presumably GO imports onto the trunk are > stopping? If so would it make sense to enable GO by default? The Go library will no longer be updated except for bug fixes. If there is a Go 1.2.1 release, and if it is re

Re: [buildrobot] Re: [PATCH] Split -fisolate-erroneous-paths into two options

2013-12-05 Thread Jeff Law
On 12/05/13 09:41, Ian Lance Taylor wrote: On Thu, Dec 5, 2013 at 12:18 AM, Jan-Benedict Glaw wrote: On Wed, 2013-12-04 20:19:29 -0700, Jeff Law wrote: This patch splits up the erroneous path optimization into two pieces. One which detects NULL dereferences and isolates those paths and a seco

Re: [buildrobot] Re: [PATCH] Split -fisolate-erroneous-paths into two options

2013-12-05 Thread Ian Lance Taylor
On Thu, Dec 5, 2013 at 12:18 AM, Jan-Benedict Glaw wrote: > On Wed, 2013-12-04 20:19:29 -0700, Jeff Law wrote: >> This patch splits up the erroneous path optimization into two >> pieces. One which detects NULL dereferences and isolates those paths >> and a second which detects passing/returning a

Re: [PATCH] Split -fisolate-erroneous-paths into two options

2013-12-05 Thread H.J. Lu
On Wed, Dec 4, 2013 at 7:19 PM, Jeff Law wrote: > As discussed late in this thread: > > http://gcc.gnu.org/ml/gcc/2013-11/msg00345.html > > > This patch splits up the erroneous path optimization into two pieces. One > which detects NULL dereferences and isolates those paths and a second which > de

Re: [buildrobot] Re: [PATCH] Split -fisolate-erroneous-paths into two options

2013-12-05 Thread Richard Biener
On Thu, Dec 5, 2013 at 9:18 AM, Jan-Benedict Glaw wrote: > On Wed, 2013-12-04 20:19:29 -0700, Jeff Law wrote: >> This patch splits up the erroneous path optimization into two >> pieces. One which detects NULL dereferences and isolates those paths >> and a second which detects passing/returning a

[buildrobot] Re: [PATCH] Split -fisolate-erroneous-paths into two options

2013-12-05 Thread Jan-Benedict Glaw
On Wed, 2013-12-04 20:19:29 -0700, Jeff Law wrote: > This patch splits up the erroneous path optimization into two > pieces. One which detects NULL dereferences and isolates those paths > and a second which detects passing/returning a NULL pointer in cases > where an attribute says a non-NULL valu

[PATCH] Split -fisolate-erroneous-paths into two options

2013-12-04 Thread Jeff Law
As discussed late in this thread: http://gcc.gnu.org/ml/gcc/2013-11/msg00345.html This patch splits up the erroneous path optimization into two pieces. One which detects NULL dereferences and isolates those paths and a second which detects passing/returning a NULL pointer in cases where an a