Date: Sat, 21 May 2016 11:10:32 -0500 From: Karl Denninger <karl@denninger.net> To: freebsd-arm@freebsd.org Subject: Still blowing up -- RPI2 crossbuild Message-ID: <6641057b-9bc0-7e0a-b50b-cac8d1cf1d82@denninger.net>
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=46rom an AMD64 machine using the "mk" script, now that hardware
floating-point has turned into the default it appears that at the same
time an include file has gone missing.
I get:
--- flt_rounds.So ---
cc -fpic -DPIC -O -pipe -I/pics/CrossBuild/src/lib/libc/include
-I/pics/CrossBuild/src/lib/libc/../../include
-I/pics/CrossBuild/src/lib/libc/arm -DNLS -D__DBINTERFACE_PRIVATE
-I/pics/CrossBuild/src/lib/libc/../../contrib/gdtoa
-I/pics/CrossBuild/src/lib/libc/../../contrib/libc-vis -DINET6
-I/pics/CrossBuild/obj/arm.armv6/pics/CrossBuild/src/lib/libc
-I/pics/CrossBuild/src/lib/libc/resolv -D_ACL_PRIVATE -DPOSIX_MISTAKE
-I/pics/CrossBuild/src/lib/libc/../libmd
-I/pics/CrossBuild/src/lib/libc/../../contrib/jemalloc/include
-I/pics/CrossBuild/src/lib/libc/../../contrib/tzcode/stdtime
-I/pics/CrossBuild/src/lib/libc/stdtime
-I/pics/CrossBuild/src/lib/libc/locale -DBROKEN_DES -DPORTMAP
-DDES_BUILTIN -I/pics/CrossBuild/src/lib/libc/rpc -DYP -DNS_CACHING
-DSYMBOL_VERSIONING -MD -MF.depend.flt_rounds.So -MTflt_rounds.So
-std=3Dgnu99 -Wsystem-headers -Werror -Wall -Wno-format-y2k
-Wno-uninitialized -Wno-pointer-sign -Wno-empty-body
-Wno-string-plus-int -Wno-unused-const-variable
-Wno-tautological-compare -Wno-unused-value -Wno-parentheses-equality
-Wno-unused-function -Wno-enum-conversion -Wno-unused-local-typedef
-Wno-switch -Wno-switch-enum -Wno-knr-promoted-parameter=20
-Qunused-arguments -I/pics/CrossBuild/src/lib/libutil
-I/pics/CrossBuild/src/lib/msun/arm -I/pics/CrossBuild/src/lib/msun/src
-c /pics/CrossBuild/src/lib/libc/arm/gen/flt_rounds.c -o flt_rounds.So
/pics/CrossBuild/src/lib/libc/arm/gen/flt_rounds.c:34:10: fatal error:
'softfloat-for-gcc.h' file not found
#include "softfloat-for-gcc.h"
^
1 error generated.
*** [flt_rounds.So] Error code 1
The code in question in flt_rounds.c is:
#include <fenv.h>
#include <float.h>
#ifndef __ARM_PCS_VFP
#include "softfloat-for-gcc.h"
#include "milieu.h"
#include "softfloat.h"
#endif
And indeed in src/lib/libc/arm/softfloat that file is not there (the
other two are)
Adding "#define __ARM_PCS_VFP" (so the test for those three includes
always fails) appears to work.=20
But then the crossbuild blows up here:
--- kerberos5/lib/libhdb__L ---
hdb-sqlite.So: In function `hdb_sqlite_make_database':
/pics/CrossBuild/src/kerberos5/lib/libhdb/../../../crypto/heimdal/lib/hdb=
/hdb-sqlite.c:(.text+0x480):
undefined reference to `__aeabi_dcmpeq'
cc: error: linker command failed with exit code 1 (use -v to see invocati=
on)
*** [libhdb.so.11] Error code 1
bmake[4]: stopped in /pics/CrossBuild/src/kerberos5/lib/libhdb
1 error
bmake[4]: stopped in /pics/CrossBuild/src/kerberos5/lib/libhdb
*** [kerberos5/lib/libhdb__L] Error code 2
Will see what I can find later on this...
--=20
Karl Denninger
karl@denninger.net <mailto:karl@denninger.net>
/The Market Ticker/
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