libc build broken with clang ?
- From: Alex Kuster <vertex.symphony@xxxxxxxxx>
- Date: Sun, 31 Jul 2011 14:15:58 -0300
Hi! I'm writing because I'm having some issues with -CURRENT and clang in
amd64.
I first compiled latest revision at this date and everything went ok:
[0][root@Symphony ~]# uname -a
FreeBSD Symphony.Gl 9.0-CURRENT FreeBSD 9.0-CURRENT #4: Sun Jul 10 10:38:28
ART 2011 toor@xxxxxxxxxxx:/usr/obj/usr/src/sys/GENERIC amd64
Now, a week or two later, something around libc broke.
here's the output of make buildworld with clang :
lang -fpic -DPIC -O2 -pipe "-march=native" -I/usr/src/lib/libc/include
-I/usr/src/lib/libc/../../include -I/usr/src/lib/libc/amd64 -DNLS
-D__DBINTERFACE_PRIVATE -I/usr/src/lib/libc/../../contrib/gdtoa -DINET6
-I/usr/obj/usr/src/lib/libc -I/usr/src/lib/libc/resolv -D_ACL_PRIVATE
-DPOSIX_MISTAKE -I/usr/src/lib/libc/../../contrib/tzcode/stdtime
-I/usr/src/lib/libc/stdtime -I/usr/src/lib/libc/locale -DBROKEN_DES
-DPORTMAP -DDES_BUILTIN -I/usr/src/lib/libc/rpc -DYP -DNS_CACHING
-DSYMBOL_VERSIONING -std=gnu99 -fstack-protector -Wsystem-headers -Wall
-Wno-format-y2k -Wno-uninitialized -Wno-pointer-sign -c
/usr/src/lib/libc/string/wmemset.c -o wmemset.So building shared library
libc.so.7
/usr/bin/ld: cap_getrights.So: relocation R_X86_64_32S against
`SYS_cap_getrights' can not be used when making a shared object; recompile
with -fPIC cap_getrights.So: could not read symbols: Bad value
clang: error: linker command failed with exit code 1 (use -v to see
invocation) *** Error code 1
Stop in /usr/src/lib/libc.
*** Error code 1
Stop in /usr/src.
*** Error code 1
My kernel configurations is very generic ( here it is, just in case ->
http://pastebin.com/ev78UTZL ), I've just disabled debug-related stuff (I have
a separate kernel for that)
I also think that my make.conf has nothing special (but I'll leave it anyways
-> http://pastebin.com/2Pi0ejbR )
So, I'm kinda confused here (I'm still not completely familiar with the source
code)
Any idea ?
Thanks for reading !
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