On Fri, May 25, 2018 at 14:07 -0400, Kurt Miller wrote: > > Hi, > > > > This appears to be the same issue as described here: > > > > https://bugs.openjdk.java.net/browse/JDK-8022407 > > > > that I can trigger with the following test case (SIGSEGV on a null > > pointer): > > > > https://gist.github.com/mbelop/6ebb11d7e583562279abfb2e3b733fa5 > > > > Regards, > > Mike > > Thank Mike for the investigation, test case and patch! > > I'm testing update 172b11 now with a slightly different version of the > patch. I will commit this upstream and update the port this weekend. >
Thanks, your work is greatly appreciated. Your patch works for me as well. I'm not certain about hardcoding a Clang 6.0 version but I'll leave it to your discretion. Cheers, Mike > -Kurt > > diff -r 749852fe39a6 make/bsd/makefiles/gcc.make > --- a/make/bsd/makefiles/gcc.make Sat May 19 23:14:15 2018 -0700 > +++ b/make/bsd/makefiles/gcc.make Fri May 25 13:56:03 2018 -0400 > @@ -328,6 +328,9 @@ > OPT_CFLAGS/loopTransform.o += $(OPT_CFLAGS/NOOPT) > OPT_CFLAGS/unsafe.o += -O1 > endif > + ifeq ($(shell expr $(CC_VER_MAJOR) = 6 \& $(CC_VER_MINOR) = 0), 1) > + OPT_CFLAGS/unsafe.o += -O1 > + endif > else > # 6835796. Problem in GCC 4.3.0 with mulnode.o optimized > compilation. > ifeq ($(shell expr $(CC_VER_MAJOR) = 4 \& $(CC_VER_MINOR) = 3), 1) > >
