Closed jwiegley closed 8 years ago
I configured the build using this command:
./configure CC=/opt/riscv/bin/clang \
CFLAGS="-mriscv=RV64IAMFD -I/opt/riscv/riscv64-unknown-elf/include -target riscv64-unknown-elf" \
--host=riscv64-unknown-elf
I have the following built and installed on the Ubuntu 14.04 machine:
Any thoughts on what to look at to debug this failure?
Delta can probably help in getting a compact test case.
For the time being, configuring with -O2
changes the allocation sufficiently that the file in question compiles.
I tried reproducing this today without -O2
, to narrow it down, but it's no longer happening.
I'm trying to build GNU coreutils, the
wc
utility in particular, and I'm seeing the exception below. The code raising it is inRegAllocFast.cpp:361
:The trace is: