On Fri, May 5, 2017 at 8:41 PM, Kyle Evans <kevans91_at_ksu.edu> wrote: > On Fri, May 5, 2017 at 9:31 AM, Kyle Evans <kevans91_at_ksu.edu> wrote: > >> On May 5, 2017 8:39 AM, "Dimitry Andric" <dim_at_freebsd.org> wrote: >> >> >> This appears to be caused by bsdgrep. :-/ The build for lib/libsysdecode >> uses a shell script, mkioctls, to generate a ioctl.c file at build time. >> This script contains the following fragment: >> >> ioctl_includes=$( >> cd $includedir >> find -H -s * -name '*.h' | \ >> egrep -v '(.*disk.*|net/pfvar|net/if_pfsync)\.h' | \ >> xargs egrep -l \ >> '^#[ ]*define[ ]+[A-Za-z_][A-Za-z0-9_]*[ ]+_IO[^a-z0-9_]' | >> awk '{printf("#include <%s>\\n", $1)}' >> ) >> >> The idea is that all headers are searched for defines of ioctl macros, >> which start with _IO. The -l option to egrep is used to print only the >> matching filenames, not the matched content itself. >> >> However, this option seems to be broken in bsdgrep, as it *does* display >> the matched content: >> >> $ gnugrep -l printf /usr/include/stdio.h >> /usr/include/stdio.h >> >> $ bsdgrep -l printf /usr/include/stdio.h >> #define __SSTR 0x0200 /* this is an sprintf/snprintf string */ >> /usr/include/stdio.h >> >> I did a quick check, and this option seems to have been accidentally >> broken by r317703 [1] ("bsdgrep: fix -w flag matching with an empty >> pattern"). >> >> Ed, Kyle, any idea where the problem might be? >> >> -Dimitry >> >> [1] https://svnweb.freebsd.org/base?view=revision&revision=317703 >> >> >> Hi, >> >> This is addressed by https://reviews.freebsd.org/D10607 >> > > FYI- This has now been committed as r317842. Apologies for the breakage, > and thanks for the reports! Build not fixed (but is built slightly, a little more) :( # uname -a FreeBSD des.local 12.0-CURRENT FreeBSD 12.0-CURRENT #0 r317592: Sat Apr 29 21:32:04 MSK 2017 root_at_des.local:/usr/obj/usr/src/sys/DES amd64 # svnlite info Path: . Working Copy Root Path: /usr/src URL: https://svn0.eu.freebsd.org/base/head Relative URL: ^/head Repository Root: https://svn0.eu.freebsd.org/base Repository UUID: ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f Revision: 317842 Node Kind: directory Schedule: normal Last Changed Author: emaste Last Changed Rev: 317842 Last Changed Date: 2017-05-05 20:35:05 +0300 (Fri, 05 May 2017) # make -j1 buildworld make[1]: "/usr/src/Makefile.inc1" line 160: SYSTEM_COMPILER: Determined that CC=cc matches the source tree. Not bootstrapping a cross-compiler. ... ===> lib/clang/libllvmminimal (obj,all,install) /usr/obj/usr/src/tmp/usr/src/lib/clang/libllvmminimal created for /usr/src/lib/clang/libllvmminimal /usr/obj/usr/src/tmp/usr/src/lib/clang/libllvmminimal/Support created for /usr/src/lib/clang/libllvmminimal /usr/obj/usr/src/tmp/usr/src/lib/clang/libllvmminimal/TableGen created for /usr/src/lib/clang/libllvmminimal c++ -O2 -pipe -I/usr/src/lib/clang/include -I/usr/src/contrib/llvm/include -DLLVM_ON_UNIX -DLLVM_ON_FREEBSD -D__STDC_LIMIT_M ACROS -D__STDC_CONSTANT_MACROS -DLLVM_DEFAULT_TARGET_TRIPLE=\"x86_64-unknown-freebsd12.0\" -DLLVM_HOST_TRIPLE=\"x86_64-unknow n-freebsd12.0\" -DDEFAULT_SYSROOT=\"/usr/obj/usr/src/tmp\" -ffunction-sections -fdata-sections -MD -MF.depend.Support_APInt.o -MTSupport/APInt.o -Qunused-arguments -I/usr/obj/usr/src/tmp/legacy/usr/include -std=c++11 -fno-exceptions -fno-rtti -stdli b=libc++ -Wno-c++11-extensions -c /usr/src/contrib/llvm/lib/Support/APInt.cpp -o Support/APInt.o c++: error: unable to execute command: Segmentation fault (core dumped) c++: error: clang frontend command failed due to signal (use -v to see invocation) FreeBSD clang version 4.0.0 (tags/RELEASE_400/final 297347) (based on LLVM 4.0.0) Target: x86_64-unknown-freebsd12.0 Thread model: posix InstalledDir: /usr/bin c++: note: diagnostic msg: PLEASE submit a bug report to https://bugs.freebsd.org/submit/ and include the crash backtrace, p$ eprocessed source, and associated run script. ...Received on Fri May 05 2017 - 16:02:07 UTC
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