On 07/31/2018 04:04 PM, Richard Biener wrote:
On Sat, 28 Jul 2018, Andris Pavenis wrote:
On 07/27/2018 11:51 PM, DJ Delorie wrote:
Richard Biener <rguent...@suse.de> writes:
DJ, did you ever run the testsuite with a configuration that has LTO
enabled? I don't see any djgpp results posted to gcc-testresults.
Quick googling doesn't yield anything useful with regarding on how to
do actual testing with a cross so I only built a i686-pc-msdosdjgpp
cross cc1/lto1 from x86_64-linux which went fine.
CC's Andris, our current gcc maintainer within DJGPP. I know he just
built 8.2 binaries for us, I don't know what his testing infrastructure
looks like.
No.
II tried to run part of tests from custom scripts (eg. when trying to
implement DJGPP support for libstdc++fs, not yet submitted to upstream) with
native compiler for DJGPP.
Otherwise no DejaGNU support for DJGPP. So no way to run testsuite with native
compiler.
I should perhaps try to find some way to try to run testsuite using
cross-compiler from Linux. Possibilities:
- trying to execute test programs under DosEmu (no more possible with linux
kernels 4.15+ as DosEmu do not support DPMI for them)
- trying to execute test programs under Dosbox. Question: how to configure
testsuiite to do that? I do not know
- trying to run them through ssh on some Windows 32 bit system (older than
Windows 10 as DPMI support is rather horribly broken in Windows 10 32 bit
since March 2018)
So what about the patch? Is it OK for trunk and GCC 8 branch?
It is OK for both (actually tested with gcc-8.2.0).
I comments about patch together with results of performed tests can be found in
Bugzilla
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86651
Andris
