On 2017-Apr-10, at 1:21 PM, John Marino <freebsdml at marino.st> wrote:
> On 4/10/2017 15:12, Mark Millard wrote:
>> On 2017-Apr-10, at 12:12 PM, Mark Millard <markmi at dsl-only.net> wrote:
>>> with line 875 being the one with: @r=`${PWD_COMMAND}`
>>>
>>> It appears to me that the notation $${PWDCMD-pwd} is not
>>> what was intended. My guess is that a ":" is missing:
>>>
>>> PWD_COMMAND = $${PWDCMD:-pwd}
>
> I grepped gcc source and ${PWDCMD-pwd} shows up everywhere. I assume it is
> valid for GNU make.
My guess about the issue was definitely wrong: simple tests
show that gmake and /bin/sh handle the notation that I
pointed at.
> I don't know what's going on in your particular case.
> I also don't have access to the reference aarch64 machine anymore.
Looking at the log again: Further back there is a message
that I missed:
checking size of long long... checking for geteuid... checking for
getc_unlocked... configure: error: in
`/usr/obj/portswork/usr/ports/lang/gcc6-aux/work/build/libiberty':
configure: error: cannot compute sizeof (long long)
See `config.log' for more details.
yes
checking for putchar_unlocked... yes
gmake[3]: *** [Makefile:7409: configure-libiberty] Error 1
gmake[3]: *** Waiting for unfinished jobs....
Looking around that config.log shows problems like:
configure:5452: checking size of long long
configure:5457:
/usr/obj/portswork/usr/ports/lang/gcc6-aux/work/bootstrap/bin/gcc -o conftest
-pipe -B/usr/local/aarch64-freebsd/bin/ -mcpu=cortex-a53 -DLIBICONV_PLUG -g
-fno-strict-aliasing -B/usr/l
ocal/aarch64-freebsd/bin/ -mcpu=cortex-a53 -I/usr/local/include -DLIBICONV_PLUG
-static-libstdc++ -static-libgcc -L/usr/local/lib conftest.c >&5
In file included from conftest.c:71:0:
/usr/obj/portswork/usr/ports/lang/gcc6-aux/work/bootstrap/lib/gcc/aarch64-aux-freebsd12.0/6.3.1/include-fixed/stdlib.h:
In function 'posix_memalign':
/usr/obj/portswork/usr/ports/lang/gcc6-aux/work/bootstrap/lib/gcc/aarch64-aux-freebsd12.0/6.3.1/include-fixed/stdlib.h:192:46:
error: expected declaration specifiers before '__nonnull'
int posix_memalign(void **, size_t, size_t) __nonnull(1); /* (ADV) */
^~~~~~~~~
/usr/obj/portswork/usr/ports/lang/gcc6-aux/work/bootstrap/lib/gcc/aarch64-aux-freebsd12.0/6.3.1/include-fixed/stdlib.h:252:20:
error: storage class specified for parameter 'malloc_conf'
extern const char *malloc_conf;
^~~~~~~~~~~
/usr/obj/portswork/usr/ports/lang/gcc6-aux/work/bootstrap/lib/gcc/aarch64-aux-freebsd12.0/6.3.1/include-fixed/stdlib.h:253:15:
error: storage class specified for parameter 'malloc_message'
extern void (*malloc_message)(void *, const char *);
^~~~~~~~~~~~~~
/usr/obj/portswork/usr/ports/lang/gcc6-aux/work/bootstrap/lib/gcc/aarch64-aux-freebsd12.0/6.3.1/include-fixed/stdlib.h:341:14:
error: storage class specified for parameter 'suboptarg'
extern char *suboptarg; /* getsubopt(3) external variable */
^~~~~~~~~
conftest.c:74:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before
'{' token
{
^
In file included from conftest.c:71:0:
/usr/obj/portswork/usr/ports/lang/gcc6-aux/work/bootstrap/lib/gcc/aarch64-aux-freebsd12.0/6.3.1/include-fixed/stdlib.h:192:6:
error: old-style parameter declarations in prototyped function definition
int posix_memalign(void **, size_t, size_t) __nonnull(1); /* (ADV) */
^~~~~~~~~~~~~~
/usr/obj/portswork/usr/ports/lang/gcc6-aux/work/bootstrap/lib/gcc/aarch64-aux-freebsd12.0/6.3.1/include-fixed/stdlib.h:192:1:
error: parameter name omitted
int posix_memalign(void **, size_t, size_t) __nonnull(1); /* (ADV) */
^~~
/usr/obj/portswork/usr/ports/lang/gcc6-aux/work/bootstrap/lib/gcc/aarch64-aux-freebsd12.0/6.3.1/include-fixed/stdlib.h:192:1:
error: parameter name omitted
/usr/obj/portswork/usr/ports/lang/gcc6-aux/work/bootstrap/lib/gcc/aarch64-aux-freebsd12.0/6.3.1/include-fixed/stdlib.h:192:1:
error: parameter name omitted
conftest.c:99:1: error: expected '{' at end of input
}
^
And looking around for __nonnull in include files:
# grep -R __nonnull /usr/include/ | more
/usr/include/security/openpam_attr.h:# define OPENPAM_NONNULL(params)
__attribute__((__nonnull__ params))
# grep -R __nonnull
/usr/obj/portswork/usr/ports/lang/gcc6-aux/work/bootstrap/lib/gcc/aarch64-aux-freebsd12.0/6.3.1/include-fixed/
/usr/obj/portswork/usr/ports/lang/gcc6-aux/work/bootstrap/lib/gcc/aarch64-aux-freebsd12.0/6.3.1/include-fixed/stdlib.h:int
posix_memalign(void **, size_t, size_t) __nonnull(1); /* (ADV) */
So the __nonnull is from the bootstrap gcc 6.3.1 include-fixed area.
My guess is that __nonnull was intended to be a macro that expanded to an
attribute
specification but the macro definition ended up missing for some reason.
The bootstrap gcc command above shows the results of my CFLAGS
and/or CXXFLAGS in case those are a problem (not that I expect
they would contribute to this specific issue).
I've started an update to other ports so even if they work it
will be a while before the Pine64+ 2GB completes that.
===
Mark Millard
markmi at dsl-only.net
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