On Mon, 10 Sep 2018, Martin Liška wrote: > Works for me! One needed to add --wrapper gdb81,--args. So now > I see a nice back-trace.
Great! This appears to be a tough one, though breaking FreeBSD/i386 with clang, GCC 6 and GCC 9 (two weeks old), Solaris, HP/UX, so looks like something around glibc vs other libcs? On FreeBSD 10.4 I tried malloc debugging setting MALLOC_CONF=zero:true in the environment, to zero initialize all allocations, alas that also did not change anything. Nor did MALLOC_CONF=tcache:false,junk:true. So my guess is it's a memory allocation issue, but perhaps one level higher than the system functions? Not sure how I can help; clearly not my area of expertise. :-( Gerald
