Here’s my setup: $ uname -srmo Linux 3.8.13-25-ARCH armv71 GNU/Linux
$ gcc -v Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/usr/lib/gcc/armv7l-unknown-linux-gnueabihf/4.8.2/lto-wrapper Target: armv7l-unknown-linux-gnueabihf Configured with: /build/gcc/src/gcc-4.8-20131219/configure --prefix=/usr --libdir=/usr/lib --libexecdir=/usr/lib --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl= https://github.com/archlinuxarm/PKGBUILDs/issues --enable-languages=c,c++,fortran,go,lto,objc,obj-c++ --enable-shared --enable-threads=posix --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-clocale=gnu --disable-libstdcxx-pch --disable-libssp --enable-gnu-unique-object --enable-linker-build-id --enable-cloog-backend=isl --disable-cloog-version-check --enable-lto --enable-plugin --enable-install-libiberty --with-linker-hash-style=gnu --disable-multilib --disable-werror --enable-checking=release --host=armv7l-unknown-linux-gnueabihf --build=armv7l-unknown-linux-gnueabihf --with-arch=armv7-a --with-float=hard --with-fpu=vfpv3-d16 Thread model: posix gcc version 4.8.2 20131219 (prerelease) (GCC) $ pwd /home/jessup/mit-scheme-c-9.2/src Here’s the error: $ ./etc/make-liarc.sh ... Unhandled signal received within critical section "garbage collector". Killed by SIGIOT. *** Error in `../microcode/scheme' : munmap_chunk(): invalid pointer: 0xb50d8008 *** etc/functions.sh: line 39: 12623 Segmentation fault (core dumped) "${@}" Makefile:892: recipe for target 'stamp_build-liarc-boot-compiler' failed make: *** [stamp_build-liarc-boot-compiler] Error 1 It looks like scheme is breaking during initalization. With debugging enabled: $ ./microcode/scheme --library ../lib --fasl " http://www.gnu.org/software/mit-scheme/lib/runtime/make.so"; --heap 6000 MIT/GNU Scheme running under GNU/Linux … initialize: (runtime floating-point-environment)Error code 0xa (external-return) Procedure was: [PRIMITIVE SET-TRAPPED-FLOAT-EXCEPTIONS] # of arguments: 1 Return code: internal-apply Error code 0x2 (unassigned-variable). Expression was: [false 0x245f020] Environment was: [false 0x1] Return code: join-stacklets … [repeated many times until segfault] … The good news is that I managed to build a boot compiler by editing ./etc/build-boot-compiler.sh to run scheme inside valgrind… Any suggestions about where to look for this bug? Thanks, Sam
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