Re: issue with "options DDB"

From: Alexey Shuvaev <shuvaev_at_physik.uni-wuerzburg.de>
Date: Tue, 9 Nov 2010 20:46:05 +0100
On Tue, Nov 09, 2010 at 06:25:12PM +0000, Alexander Best wrote:
> On Fri Nov  5 10, Ulrich Spörlein wrote:
> > On Sat, 30.10.2010 at 23:22:44 +0000, Alexander Best wrote:
> > > hi there,
> > > 
> > > with "options DDB" in my kernel conf i run into the following issue with my
> > > kernel modules:
> > > 
> > > link_elf_lookup_symbol: missing symbol hash table
> > > KLD file snd_hda.ko is missing dependencies
> > > KLD file sound.ko is missing dependencies
> > > KLD file nvidia.ko is missing dependencies
> > > KLD file linux.ko is missing dependencies
> > > KLD file ng_ubt.ko is missing dependencies
> > > KLD file ng_hci.ko is missing dependencies
> > > KLD file ng_bluetooth.ko is missing dependencies
> > > KLD file netgraph.ko is missing dependencies
> > > link_elf_lookup_symbol: missing symbol hash table
> > > 
> > > removing the option solves the issue. any advice?
> > > 
> > > cheers.
> > > alex
> > > 
> > > ps: i'm running HEAD (r214542; amd64).
> > 
> > You failed to mention the command that you run. I assume 'buildkernel'?
> > Please note that you need and update-to-date "buildworld" for the kernel
> > tools to be there, so please try the following (with options DDB):
> > 
> > cd /usr/src
> > make clean; make cleandir; make clean
> > make buildworld
> > make buildkernel KERNCONF=YOURKERNEL
> 
> hmmm....seems there is a problem with gcc. this is what i get during
> buildworld:
> 
> 
> clang++ -O2 -pipe -fno-strict-aliasing -funroll-loops -march=native -DIN_GLIBCPP_V3 -DHAVE_CONFIG_H -I/usr/src/gnu/lib/libsupc++/../../../contrib/gcclibs/include -I/usr/src/gnu/lib/libsupc++/../../../contrib/libstdc++/libsupc++ -I/usr/src/gnu/lib/libsupc++/../../../contrib/gcc -I/usr/src/gnu/lib/libsupc++/../libstdc++ -I. -frandom-seed=RepeatabilityConsideredGood -g -fstack-protector -fconserve-space -fno-implicit-templates -ffunction-sections -fdata-sections -c /usr/src/gnu/lib/libsupc++/../../../contrib/libstdc++/libsupc++/tinfo2.cc
> clang++: warning: argument unused during compilation: '-fconserve-space'
^^^^^^^^^^^

> clang++: warning: argument unused during compilation: '-fno-implicit-templates'
> clang++ -O2 -pipe -fno-strict-aliasing -funroll-loops -march=native -DIN_GLIBCPP_V3 -DHAVE_CONFIG_H -I/usr/src/gnu/lib/libsupc++/../../../contrib/gcclibs/include -I/usr/src/gnu/lib/libsupc++/../../../contrib/libstdc++/libsupc++ -I/usr/src/gnu/lib/libsupc++/../../../contrib/gcc -I/usr/src/gnu/lib/libsupc++/../libstdc++ -I. -frandom-seed=RepeatabilityConsideredGood -g -fstack-protector -fconserve-space -fno-implicit-templates -ffunction-sections -fdata-sections -c /usr/src/gnu/lib/libsupc++/../../../contrib/libstdc++/libsupc++/vec.cc
> clang++: warning: argument unused during compilation: '-fconserve-space'
> clang++: warning: argument unused during compilation: '-fno-implicit-templates'
> clang++ -O2 -pipe -fno-strict-aliasing -funroll-loops -march=native -DIN_GLIBCPP_V3 -DHAVE_CONFIG_H -I/usr/src/gnu/lib/libsupc++/../../../contrib/gcclibs/include -I/usr/src/gnu/lib/libsupc++/../../../contrib/libstdc++/libsupc++ -I/usr/src/gnu/lib/libsupc++/../../../contrib/gcc -I/usr/src/gnu/lib/libsupc++/../libstdc++ -I. -frandom-seed=RepeatabilityConsideredGood -g -fstack-protector -fconserve-space -fno-implicit-templates -ffunction-sections -fdata-sections -c /usr/src/gnu/lib/libsupc++/../../../contrib/libstdc++/libsupc++/vterminate.cc
> clang++: warning: argument unused during compilation: '-fconserve-space'
> clang++: warning: argument unused during compilation: '-fno-implicit-templates'
> clang -O2 -pipe -fno-strict-aliasing -funroll-loops -march=native -DIN_GLIBCPP_V3 -DHAVE_CONFIG_H -I/usr/src/gnu/lib/libsupc++/../../../contrib/gcclibs/include -I/usr/src/gnu/lib/libsupc++/../../../contrib/libstdc++/libsupc++ -I/usr/src/gnu/lib/libsupc++/../../../contrib/gcc -I/usr/src/gnu/lib/libsupc++/../libstdc++ -I. -frandom-seed=RepeatabilityConsideredGood -g -std=gnu99 -fstack-protector  -c /usr/src/gnu/lib/libsupc++/../../../contrib/gcclibs/libiberty/cp-demangle.c
> building static supc++ library
> ranlib libsupc++.a
> ===> gnu/lib/libobjc (all)
> gcc -O2 -pipe -fno-strict-aliasing -funroll-loops -march=native -DHAVE_GTHR_DEFAULT -DIN_GCC -DIN_TARGET_LIBS -I. -I/usr/src/gnu/lib/libobjc/../../usr.bin/cc/cc_tools -I/usr/src/gnu/lib/libobjc/../../../contrib/libobjc/objc -I/usr/src/gnu/lib/libobjc/../../../contrib/libobjc -I/usr/src/gnu/lib/libobjc/../../../contrib/gcc/config -I/usr/src/gnu/lib/libobjc/../../../contrib/gcc -I/usr/src/gnu/lib/libobjc/../../../contrib/gcclibs/include -fexceptions -frandom-seed=RepeatabilityConsideredGood -g -std=gnu99 -fstack-protector  -c /usr/src/gnu/lib/libobjc/../../../contrib/libobjc/archive.c
> *** Signal 11
> 
> Stop in /usr/src/gnu/lib/libobjc.
> *** Error code 1
> 
> Stop in /usr/src/gnu/lib.
> *** Error code 1
> 
> Stop in /usr/src.
> *** Error code 1
> 
> Stop in /usr/src.
> *** Error code 1
> 
> Stop in /usr/src.
> *** Error code 1
> 
> Stop in /usr/src.
> 
> 
> i've ran buildworld twice (with a clean /usr/src and non-existing /usr/obj/*)
> and got the error twice, so it's not a hardware problem it seems.
> 
> if i'm not mistaken the gcc that is being used for buildworld is not the one in
> /usr/bin, but a fresh build in /usr/obj, right?
> 
> this is the bt from "gdb /usr/obj/usr/src/tmp/usr/bin/gcc gcc.core". i hope i
> picked the correct gcc executable:
> 
> 
> Core was generated by `gcc'.
> Program terminated with signal 11, Segmentation fault.
> #0  host_detect_local_cpu (argc=Variable "argc" is not available.
> ) at /usr/src/gnu/usr.bin/cc/cc/../../../../contrib/gcc/config/i386/driver-i386.c:272
> 272	  return concat ("-m", argv[0], "=", cpu, NULL);
> (gdb) bt
> #0  host_detect_local_cpu (argc=Variable "argc" is not available.
> ) at /usr/src/gnu/usr.bin/cc/cc/../../../../contrib/gcc/config/i386/driver-i386.c:272
> #1  0x000000000040c754 in eval_spec_function (func=Cannot access memory at address 0x0
> ) at /usr/src/gnu/usr.bin/cc/cc/../../../../contrib/gcc/gcc.c:5520
> #2  0x00000000004093f2 in do_spec_1 (spec=Variable "spec" is not available.
> ) at /usr/src/gnu/usr.bin/cc/cc/../../../../contrib/gcc/gcc.c:5591
> #3  0x000000000040c4d2 in handle_braces (p=Cannot access memory at address 0x0
> ) at /usr/src/gnu/usr.bin/cc/cc/../../../../contrib/gcc/gcc.c:5884
> #4  0x0000000000408d99 in do_spec_1 (spec=Variable "spec" is not available.
> ) at /usr/src/gnu/usr.bin/cc/cc/../../../../contrib/gcc/gcc.c:5274
> #5  0x0000000000409398 in do_spec_1 (spec=Variable "spec" is not available.
> ) at /usr/src/gnu/usr.bin/cc/cc/../../../../contrib/gcc/gcc.c:5413
> #6  0x0000000000409545 in do_spec_1 (spec=Variable "spec" is not available.
> ) at /usr/src/gnu/usr.bin/cc/cc/../../../../contrib/gcc/gcc.c:5193
> #7  0x0000000000409398 in do_spec_1 (spec=Variable "spec" is not available.
> ) at /usr/src/gnu/usr.bin/cc/cc/../../../../contrib/gcc/gcc.c:5413
> #8  0x000000000040c4d2 in handle_braces (p=Cannot access memory at address 0x0
> ) at /usr/src/gnu/usr.bin/cc/cc/../../../../contrib/gcc/gcc.c:5884
> #9  0x0000000000408d99 in do_spec_1 (spec=Variable "spec" is not available.
> ) at /usr/src/gnu/usr.bin/cc/cc/../../../../contrib/gcc/gcc.c:5274
> #10 0x000000000040c4d2 in handle_braces (p=Cannot access memory at address 0x0
> ) at /usr/src/gnu/usr.bin/cc/cc/../../../../contrib/gcc/gcc.c:5884
> #11 0x0000000000408d99 in do_spec_1 (spec=Variable "spec" is not available.
> ) at /usr/src/gnu/usr.bin/cc/cc/../../../../contrib/gcc/gcc.c:5274
> #12 0x000000000040c4d2 in handle_braces (p=Cannot access memory at address 0x0
> ) at /usr/src/gnu/usr.bin/cc/cc/../../../../contrib/gcc/gcc.c:5884
> #13 0x0000000000408d99 in do_spec_1 (spec=Variable "spec" is not available.
> ) at /usr/src/gnu/usr.bin/cc/cc/../../../../contrib/gcc/gcc.c:5274
> #14 0x000000000040c4d2 in handle_braces (p=Cannot access memory at address 0x0
> ) at /usr/src/gnu/usr.bin/cc/cc/../../../../contrib/gcc/gcc.c:5884
> #15 0x0000000000408d99 in do_spec_1 (spec=Variable "spec" is not available.
> ) at /usr/src/gnu/usr.bin/cc/cc/../../../../contrib/gcc/gcc.c:5274
> #16 0x000000000040c4d2 in handle_braces (p=Cannot access memory at address 0x0
> ) at /usr/src/gnu/usr.bin/cc/cc/../../../../contrib/gcc/gcc.c:5884
> #17 0x0000000000408d99 in do_spec_1 (spec=Variable "spec" is not available.
> ) at /usr/src/gnu/usr.bin/cc/cc/../../../../contrib/gcc/gcc.c:5274
> #18 0x000000000040c4d2 in handle_braces (p=Cannot access memory at address 0x0
> ) at /usr/src/gnu/usr.bin/cc/cc/../../../../contrib/gcc/gcc.c:5884
> #19 0x0000000000408d99 in do_spec_1 (spec=Variable "spec" is not available.
> ) at /usr/src/gnu/usr.bin/cc/cc/../../../../contrib/gcc/gcc.c:5274
> #20 0x000000000040c4d2 in handle_braces (p=Cannot access memory at address 0x0
> ) at /usr/src/gnu/usr.bin/cc/cc/../../../../contrib/gcc/gcc.c:5884
> #21 0x0000000000408d99 in do_spec_1 (spec=Variable "spec" is not available.
> ) at /usr/src/gnu/usr.bin/cc/cc/../../../../contrib/gcc/gcc.c:5274
> #22 0x00000000004003ec in do_spec_2 (spec=0x1 <Address 0x1 out of bounds>) at /usr/src/gnu/usr.bin/cc/cc/../../../../contrib/gcc/gcc.c:4490
> #23 0x000000000040033d in do_spec (spec=0x1 <Address 0x1 out of bounds>) at /usr/src/gnu/usr.bin/cc/cc/../../../../contrib/gcc/gcc.c:4458
> #24 0x00000000004036d1 in main (argc=23, argv=0x7fffffffe240) at /usr/src/gnu/usr.bin/cc/cc/../../../../contrib/gcc/gcc.c:6712
> 
So, you are trying to do a mixed clang+gcc build. Which architecture is this?
Does the problem occur in the case of a pure gcc build?

HTH,
Alexey.
Received on Tue Nov 09 2010 - 19:06:16 UTC

This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:40:09 UTC