On 2018-07-24 11:14 +0200, U.Mutlu wrote: > Andrew Janke wrote on 07/24/2018 07:00 AM: > > Here's my "configure" call: > > > > ../configure \ > > Oops, I wouldn't recommend building in a subdir of the source tree; > the builddir should be outside, for example > ../gcc_src/configure ... Not necessary. Just don't './configure'. On 2018-07-24 11:51 +0200, U.Mutlu wrote: > What happens if you do this: > $ gfortran -g -o hello_world hello_world.f90 > $ gdb --args ./hello_world > and in gdb then issue "run", ..., then issue "quit" > ? Andrew's problem is that f951 *itself* SIGILLs, not the object code generated by f951 SIGILLs. I agree with Marc that the problem is likely to be in MPC/GMP/MPFR. Use contrib/download_prerequistes to get the source code of them, and try to compile GCC with --enable-bootstrap. --disable-bootstrap is worse since the result will be more likely contaminated by host. -- Xi Ruoyao <ryxi@xxxxxxxxxxxxxxxxx> School of Aerospace Science and Technology, Xidian University
