On 18 Nov 2011, at 07:38, Andy Wingo wrote: >>>> With guile-2.0.3, OS X 10.7.2, Xcode 4.2, >>>> i686-apple-darwin11-llvm-gcc-4.2 (GCC) 4.2.1, 'make check' fails on >>>> test-ffi. Here, libffi-3.0.9 is used; libffi-3.0.10 does not compile >>>> with the same setup. >>> >>> How does it fail? >> >> bad return from expression `(f-sum -1 2000 -30000 40000000000)': expected >> 39999971999; got 39999972255 > > Interesting. This is off by 256. It seems that the -1 is being > interpreted as an unsigned int8, not a signed int8. But the bit > patterns are correct. I think this is either a configuration bug in > Guile, or an llvm bug.
WHen I try clang, I get an error similar to the one I got with 1.9.15 with llvm. Hans $ export CC=clang $ ./configure ... $ make V=1 make all-recursive Making all in lib make all-recursive make[4]: Nothing to be done for `all-am'. Making all in meta make[2]: Nothing to be done for `all'. Making all in libguile make all-am cat alist.doc arbiters.doc array-handle.doc array-map.doc arrays.doc async.doc backtrace.doc boolean.doc bitvectors.doc bytevectors.doc chars.doc control.doc continuations.doc debug.doc deprecated.doc deprecation.doc dynl.doc dynwind.doc eq.doc error.doc eval.doc evalext.doc expand.doc extensions.doc feature.doc filesys.doc fluids.doc foreign.doc fports.doc gc-malloc.doc gc.doc gettext.doc generalized-arrays.doc generalized-vectors.doc goops.doc gsubr.doc guardians.doc hash.doc hashtab.doc hooks.doc i18n.doc init.doc ioext.doc keywords.doc list.doc load.doc macros.doc mallocs.doc memoize.doc modules.doc numbers.doc objprop.doc options.doc pairs.doc ports.doc print.doc procprop.doc procs.doc promises.doc r6rs-ports.doc random.doc rdelim.doc read.doc root.doc rw.doc scmsigs.doc script.doc simpos.doc smob.doc sort.doc srcprop.doc srfi-1.doc srfi-4.doc srfi-13.doc srfi-14.doc srfi-60.doc stackchk.doc stacks.doc stime.doc strings.doc strorder.doc strports.doc struct.doc symbols.doc threads.doc throw.doc trees.doc uniform.doc values.doc variable.doc vectors.doc version.doc vports.doc weaks.doc dynl.doc posix.doc net_db.doc socket.doc regex-posix.doc | GUILE_AUTO_COMPILE=0 ../meta/uninstalled-env guild snarf-check-and-output-texi > guile-procedures.texi || { rm guile-procedures.texi; false; } /bin/sh: line 1: 26068 Broken pipe: 13 cat alist.doc arbiters.doc array-handle.doc array-map.doc arrays.doc async.doc backtrace.doc boolean.doc bitvectors.doc bytevectors.doc chars.doc control.doc continuations.doc debug.doc deprecated.doc deprecation.doc dynl.doc dynwind.doc eq.doc error.doc eval.doc evalext.doc expand.doc extensions.doc feature.doc filesys.doc fluids.doc foreign.doc fports.doc gc-malloc.doc gc.doc gettext.doc generalized-arrays.doc generalized-vectors.doc goops.doc gsubr.doc guardians.doc hash.doc hashtab.doc hooks.doc i18n.doc init.doc ioext.doc keywords.doc list.doc load.doc macros.doc mallocs.doc memoize.doc modules.doc numbers.doc objprop.doc options.doc pairs.doc ports.doc print.doc procprop.doc procs.doc promises.doc r6rs-ports.doc random.doc rdelim.doc read.doc root.doc rw.doc scmsigs.doc script.doc simpos.doc smob.doc sort.doc srcprop.doc srfi-1.doc srfi-4.doc srfi-13.doc srfi-14.doc srfi-60.doc stackchk.doc stacks.doc stime.doc strings.doc strorder.doc strports.doc struct.doc symbols.doc threads.doc throw.doc trees.doc uniform.doc values.doc variable.doc vectors.doc version.doc vports.doc weaks.doc dynl.doc posix.doc net_db.doc socket.doc regex-posix.doc 26069 Segmentation fault: 11 | GUILE_AUTO_COMPILE=0 ../meta/uninstalled-env guild snarf-check-and-output-texi > guile-procedures.texi make[3]: *** [guile-procedures.texi] Error 1 make[2]: *** [all] Error 2 make[1]: *** [all-recursive] Error 1 make: *** [all] Error 2