Hi Eike, On 10.03.2016 08:04, Rolf Eike Beer wrote: >> Right. >> I just succeeded in reproducing the bug with moving blk_bio_segment_split() >> into an own file (and with "extern" instead of "static" in blk-merge.c). >> When compiled with -O2 it still crashes. So, next step is to analyze what >> gcc does wrong when compiling this function. It should get easier now to >> find the reason, since we have a smaller reproducer now. > > I have a ton of compilers here on my C8000 and a few even on my C3600 which > drive nightly CMake dashboards. Could you send the testcase so I can pass it > through the list and see what breaks? Thanks for the offer! Sadly it's not a stand-alone testcase, just the original source code extracted which can be manually compiled and then the generated assembly can be compared to what it should be. That said, I think this specific testcase is not really usable in your test environment. By the way, the bug was just fixed. Details are in bugzilla: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70188 Thanks, Helge -- To unsubscribe from this list: send the line "unsubscribe linux-parisc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
