The gcc (and cc) from base/gcc 's freebsd-gcc-5.4.0.txz for powerpc64 (via
cross builds) by default can not find ld from either the system ( /usr/bin/ld )
or from base/binutils 's FreeBSD-binutils-2.25.1_3,1.txz expanded content :
> # cc main.c
> collect2: fatal error: cannot find 'ld'
> compilation terminated.
Before showing truss output that reports for where ld is searched for: here is
were it actually is (along with some other files that match the pattern that I
used):
> # find / -name "*ld" -print | grep "[/-]ld$"
> /usr/src/contrib/netbsd-tests/usr.bin/ld
> /usr/src/contrib/binutils/ld
> /usr/src/gnu/usr.bin/binutils/ld
> /usr/bin/ld
> /usr/ports/devel/bcc/files/patch-ld
> /usr/powerpc64-freebsd/bin/ld
(The "env ABI=FreeBSD:12:powerpc64 pkg-static add
FreeBSD-binutils-2.25.1_3,1.txz" generated that last line's file.)
The "truss -f output cc main.c" output shows none of those paths being
involved. It does show a stat for:
> /usr/bin/powerpc64-portbld-freebsd12.0-powerpc64-freebsd-ld
and another for:
> /bin/powerpc64-portbld-freebsd12.0-powerpc64-freebsd-ld
among others. (ld is not the only thing with such a naming convention for what
is before the tool's base name.) None of the paths end in "/ld" : all end in
"-ld". None of the lookups are directly in /usr either: if /usr is involved in
the path then so is at least one subdirectory.
The truss "ld" lookup reports are included in the output below, they are all
not-found failures:
> # truss -f cc main.c 2>&1 | grep '[/-]ld"'
> 2873:
> stat("/usr/libexec/gcc/powerpc64-portbld-freebsd12.0/5.4.0/real-ld",0xffffffffffffd2f8)
> ERR#2 'No such file or directory'
> 2873:
> stat("/usr/libexec/gcc/powerpc64-portbld-freebsd12.0/5.4.0/real-ld",0xffffffffffffd2f8)
> ERR#2 'No such file or directory'
> 2873:
> stat("/usr/libexec/gcc/powerpc64-portbld-freebsd12.0/real-ld",0xffffffffffffd2f8)
> ERR#2 'No such file or directory'
> 2873:
> stat("/usr/lib/gcc/powerpc64-portbld-freebsd12.0/5.4.0/real-ld",0xffffffffffffd2f8)
> ERR#2 'No such file or directory'
> 2873:
> stat("/usr/lib/gcc/powerpc64-portbld-freebsd12.0/real-ld",0xffffffffffffd2f8)
> ERR#2 'No such file or directory'
> 2873:
> stat("/usr/libexec/gcc/powerpc64-portbld-freebsd12.0/5.4.0/collect-ld",0xffffffffffffd2f8)
> ERR#2 'No such file or directory'
> 2873:
> stat("/usr/libexec/gcc/powerpc64-portbld-freebsd12.0/5.4.0/collect-ld",0xffffffffffffd2f8)
> ERR#2 'No such file or directory'
> 2873:
> stat("/usr/libexec/gcc/powerpc64-portbld-freebsd12.0/collect-ld",0xffffffffffffd2f8)
> ERR#2 'No such file or directory'
> 2873:
> stat("/usr/lib/gcc/powerpc64-portbld-freebsd12.0/5.4.0/collect-ld",0xffffffffffffd2f8)
> ERR#2 'No such file or directory'
> 2873:
> stat("/usr/lib/gcc/powerpc64-portbld-freebsd12.0/collect-ld",0xffffffffffffd2f8)
> ERR#2 'No such file or directory'
> 2873:
> stat("/usr/libexec/gcc/powerpc64-portbld-freebsd12.0/5.4.0/powerpc64-freebsd-ld",0xffffffffffffd2f8)
> ERR#2 'No such file or directory'
> 2873:
> stat("/usr/libexec/gcc/powerpc64-portbld-freebsd12.0/5.4.0/powerpc64-freebsd-ld",0xffffffffffffd2f8)
> ERR#2 'No such file or directory'
> 2873:
> stat("/usr/libexec/gcc/powerpc64-portbld-freebsd12.0/powerpc64-freebsd-ld",0xffffffffffffd2f8)
> ERR#2 'No such file or directory'
> 2873:
> stat("/usr/lib/gcc/powerpc64-portbld-freebsd12.0/5.4.0/powerpc64-freebsd-ld",0xffffffffffffd2f8)
> ERR#2 'No such file or directory'
> 2873:
> stat("/usr/lib/gcc/powerpc64-portbld-freebsd12.0/powerpc64-freebsd-ld",0xffffffffffffd2f8)
> ERR#2 'No such file or directory'
> 2873:
> stat("/sbin/powerpc64-portbld-freebsd12.0-powerpc64-freebsd-ld",0xffffffffffffd2f8)
> ERR#2 'No such file or directory'
> 2873:
> stat("/bin/powerpc64-portbld-freebsd12.0-powerpc64-freebsd-ld",0xffffffffffffd2f8)
> ERR#2 'No such file or directory'
> 2873:
> stat("/usr/sbin/powerpc64-portbld-freebsd12.0-powerpc64-freebsd-ld",0xffffffffffffd2f8)
> ERR#2 'No such file or directory'
> 2873:
> stat("/usr/bin/powerpc64-portbld-freebsd12.0-powerpc64-freebsd-ld",0xffffffffffffd2f8)
> ERR#2 'No such file or directory'
> 2873:
> stat("/usr/local/sbin/powerpc64-portbld-freebsd12.0-powerpc64-freebsd-ld",0xffffffffffffd2f8)
> ERR#2 'No such file or directory'
> 2873:
> stat("/usr/local/bin/powerpc64-portbld-freebsd12.0-powerpc64-freebsd-ld",0xffffffffffffd2f8)
> ERR#2 'No such file or directory'
> 2873:
> stat("/home/markmi/bin/powerpc64-portbld-freebsd12.0-powerpc64-freebsd-ld",0xffffffffffffd2f8)
> ERR#2 'No such file or directory'
===
Mark Millard
markmi at dsl-only.net
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