Re: [Gc] "include/private/gcconfig.h", line 604: #error: "The collector has not been ported to this machine/OS combination."
Bruce Hoult <[email protected]> Tue, 22 Nov 2016 14:52:05 +0300
| Newsgroups | gmane.comp.programming.garbage-collection.boehmgc |
|---|---|
| Message-ID | <CAMU+EkxUMmbWqAphP1CNS_LEE2xusDKTAp-Bj9ucKX5wowDLfQ@mail.gmail.com> |
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To amplify some more .. the only thing that "The collector has not been
ported to this machine/OS combination." means is that no one tried it with
your particular combination of machine/compiler. If your machine is similar
to others that work -- or if it works with other compilers -- then the
chances are good that the problem is simply that your compiler isn't
defining the preprocessor macros the header files are looking for.
You can find what preprocessor macros are defined with:
gcc -dM -E - </dev/null
Well, that works for gcc, g++, clang, clang++.
I'm not familiar with your compiler, but it appears that you're using the
-Xc flag and according to this page ...
https://docs.oracle.com/cd/E19205-01/819-5265/6n7c29df6/index.html
.. when -Xc is used none of "sun", "sparc" or "unix" are defined. So you
might try adding tests for "__sun", "__sparc" and "__unix" to the tests.
e.g.
# if (defined(sun) || defined(__sun)) && (defined(sparc) ||
defined(__sparc))
# define SPARC
/* Test for SunOS 5.x */
# include <errno.h>
# define SOLARIS
# define mach_type_known
# endif
This might or might not be enough to make everything work properly, but at
least it means the build system will now try to compile the code.
On Tue, Nov 22, 2016 at 12:22 AM, Bruce Hoult <[email protected]> wrote:
> You might want to put some #error lines temporarily into here (in
> gcconfig.h) to see what is failing to detect your machine. And/or just run
> the preprocessor and examine the ouput.
>
> # if defined(sun) && (defined(sparc) || defined(__sparc))
> # define SPARC
> /* Test for SunOS 5.x */
> # include <errno.h>
> # define SOLARIS
> # define mach_type_known
> # endif
> # if defined(sparc) && defined(unix) && !defined(sun) && !defined(linux) \
> && !defined(__OpenBSD__) && !defined(__NetBSD__) \
> && !defined(__FreeBSD__) && !defined(__DragonFly__)
> # define SPARC
> # define DRSNX
> # define mach_type_known
> # endif
>
>
> On Mon, Nov 21, 2016 at 4:56 PM, Dennis Clarke <[email protected]>
> wrote:
>
>>
>> A somewhat heartbreaking message seen on my Solaris 10 SPARC server
>> wherein I use the very strict Oracle Studio 12.4 compiler tools with
>> strict C99 compliance CFLAGS :
>>
>> dclarke@mimas_$ /usr/bin/time -p /usr/local/bin/gmake
>> gmake[1]: Entering directory `/usr/local/build/garbage_coll
>> ector/gc-7.6.0_SunOS5.10_sparcv9.001'
>> source='allchblk.c' object='allchblk.lo' libtool=yes \
>> DEPDIR=.deps depmode=dashXmstdout /usr/local/bin/bash ./depcomp \
>> /usr/local/bin/bash ./libtool --tag=CC --mode=compile
>> /opt/solarisstudio12.4/bin/c99 -DHAVE_CONFIG_H -I./include -I./include
>> -I./libatomic_ops/src -I./libatomic_ops/src -D_TS_ERRNO
>> -D_POSIX_PTHREAD_SEMANTICS -D_LARGEFILE64_SOURCE -m64 -xtarget=ultra2
>> -xarch=sparcvis -xchip=ultra2 -xcache=generic -errwarn=%none -errhdr=%user
>> -erroff=%none -errtags=yes -errfmt=error -errshort=full -xstrconst -xildoff
>> -xmemalign=8s -xnolibmil -Xc -xcode=pic32 -xregs=no%appl -xlibmieee -mc -g
>> -xs -ftrap=%none -Qy -xbuiltin=%none -xdebugformat=dwarf -xunroll=1
>> -D_TS_ERRNO -D_POSIX_PTHREAD_SEMANTICS -D_LARGEFILE64_SOURCE
>> -D_XOPEN_SOURCE=600 -c -o allchblk.lo allchblk.c
>> libtool: compile: /opt/solarisstudio12.4/bin/c99 -DHAVE_CONFIG_H
>> -I./include -I./include -I./libatomic_ops/src -I./libatomic_ops/src
>> -D_TS_ERRNO -D_POSIX_PTHREAD_SEMANTICS -D_LARGEFILE64_SOURCE -m64
>> -xtarget=ultra2 -xarch=sparcvis -xchip=ultra2 -xcache=generic
>> -errwarn=%none -errhdr=%user -erroff=%none -errtags=yes -errfmt=error
>> -errshort=full -xstrconst -xildoff -xmemalign=8s -xnolibmil -Xc
>> -xcode=pic32 -xregs=no%appl -xlibmieee -mc -g -xs -ftrap=%none -Qy
>> -xbuiltin=%none -xdebugformat=dwarf -xunroll=1 -D_TS_ERRNO
>> -D_POSIX_PTHREAD_SEMANTICS -D_LARGEFILE64_SOURCE -D_XOPEN_SOURCE=600 -c
>> allchblk.c -KPIC -DPIC -o .libs/allchblk.o
>> "include/private/gcconfig.h", line 604: #error: "The collector has not
>> been ported to this machine/OS combination."
>> c99: acomp failed for allchblk.c
>> gmake[1]: *** [allchblk.lo] Error 1
>> gmake[1]: Leaving directory `/usr/local/build/garbage_coll
>> ector/gc-7.6.0_SunOS5.10_sparcv9.001'
>> gmake: *** [all-recursive] Error 1
>>
>> real 7.35
>> user 0.00
>> sys 0.00
>>
>>
>> This could just be because I start the process using C99 compliance
>> mode and a collection of restrictive and strict CFLAGS with a debug
>> compile such that I can single step along later.
>>
>> My CFLAGS looks like this :
>>
>> dclarke@mimas_$ echo $CFLAGS
>> -m64 -xtarget=ultra2 -xarch=sparcvis -xchip=ultra2 -xcache=generic
>> -errwarn=%none -errhdr=%user -erroff=%none -errtags=yes -errfmt=error
>> -errshort=full -xstrconst -xildoff -xmemalign=8s -xnolibmil -Xc
>> -xcode=pic32 -xregs=no%appl -xlibmieee -mc -g -xs -ftrap=%none -Qy
>> -xbuiltin=%none -xdebugformat=dwarf -xunroll=1 -D_TS_ERRNO
>> -D_POSIX_PTHREAD_SEMANTICS -D_LARGEFILE64_SOURCE -D_XOPEN_SOURCE=600
>>
>>
>> Note the option -Xc and -D_XOPEN_SOURCE=600 there. Those two alone are
>> usually enough to catch every possible variation that strays away from
>> C99 and SUSv3. Enitely too pedantic I know but it is a very good test
>> to do on just about any open source code.
>>
>> Here is what my configure line and output looks like :
>>
>>
>> dclarke@mimas_$ ./configure --disable-silent-rules \
>> > --enable-dependency-tracking --enable-threads=posix \
>> > --enable-cplusplus --disable-java-finalization \
>> > --enable-large-config --enable-handle-fork \
>> > --with-libatomic-ops=check
>>
>>
>> Note that I have libatomic_ops-7.4.4 extracted and in a sub-directory
>> called libatomic_ops thus :
>>
>> dclarke@mimas_$ ln -s ./libatomic_ops-7.4.4 ./libatomic_ops
>>
>> So configure runs fine and outputs this :
>>
>> checking build system type... sparc-sun-solaris2.10
>> checking host system type... sparc-sun-solaris2.10
>> checking target system type... sparc-sun-solaris2.10
>> checking GC version numbers... major=7 minor=6 micro=0
>> checking for a BSD-compatible install... ./install-sh -c
>> checking whether build environment is sane... yes
>> checking for a thread-safe mkdir -p... ./install-sh -c -d
>> checking for gawk... gawk
>> checking whether make sets $(MAKE)... yes
>> checking whether make supports nested variables... yes
>> checking whether to enable maintainer-specific portions of Makefiles... no
>> checking for style of include used by make... GNU
>> checking for gcc... /opt/solarisstudio12.4/bin/c99
>> checking whether the C compiler works... yes
>> checking for C compiler default output file name... a.out
>> checking for suffix of executables...
>> checking whether we are cross compiling... no
>> checking for suffix of object files... o
>> checking whether we are using the GNU C compiler... no
>> checking whether /opt/solarisstudio12.4/bin/c99 accepts -g... yes
>> checking for /opt/solarisstudio12.4/bin/c99 option to accept ISO C89...
>> none needed
>> checking whether /opt/solarisstudio12.4/bin/c99 understands -c and -o
>> together... yes
>> checking dependency style of /opt/solarisstudio12.4/bin/c99...
>> dashXmstdout
>> checking whether we are using the GNU C++ compiler... no
>> checking whether /opt/solarisstudio12.4/bin/CC accepts -g... yes
>> checking dependency style of /opt/solarisstudio12.4/bin/CC...
>> dashXmstdout
>> checking dependency style of /opt/solarisstudio12.4/bin/c99...
>> dashXmstdout
>> checking how to print strings... printf
>> checking for a sed that does not truncate output... /usr/local/bin/sed
>> checking for grep that handles long lines and -e... /usr/local/bin/grep
>> checking for egrep... /usr/local/bin/grep -E
>> checking for fgrep... /usr/local/bin/grep -F
>> checking for non-GNU ld... /usr/ccs/bin/sparcv9/ld
>> checking if the linker (/usr/ccs/bin/sparcv9/ld) is GNU ld... no
>> checking for BSD- or MS-compatible name lister (nm)... /usr/xpg4/bin/nm -p
>> checking the name lister (/usr/xpg4/bin/nm -p) interface... BSD nm
>> checking whether ln -s works... yes
>> checking the maximum length of command line arguments... 786240
>> checking how to convert sparc-sun-solaris2.10 file names to
>> sparc-sun-solaris2.10 format... func_convert_file_noop
>> checking how to convert sparc-sun-solaris2.10 file names to toolchain
>> format... func_convert_file_noop
>> checking for /usr/ccs/bin/sparcv9/ld option to reload object files... -r
>> checking for objdump... no
>> checking how to recognize dependent libraries... pass_all
>> checking for dlltool... no
>> checking how to associate runtime and link libraries... printf %s\n
>> checking for archiver @FILE support... no
>> checking for strip... strip
>> checking for ranlib... ranlib
>> checking command to parse /usr/xpg4/bin/nm -p output from
>> /opt/solarisstudio12.4/bin/c99 object... ok
>> checking for sysroot... no
>> checking for a working dd... /usr/bin/dd
>> checking how to truncate binary pipes... /usr/bin/dd bs=4096 count=1
>> checking for mt... mt
>> checking if mt is a manifest tool... no
>> checking how to run the C preprocessor... /opt/solarisstudio12.4/bin/c99
>> -E
>> checking for ANSI C header files... yes
>> checking for sys/types.h... yes
>> checking for sys/stat.h... yes
>> checking for stdlib.h... yes
>> checking for string.h... yes
>> checking for memory.h... yes
>> checking for strings.h... yes
>> checking for inttypes.h... yes
>> checking for stdint.h... yes
>> checking for unistd.h... yes
>> checking for dlfcn.h... yes
>> checking for objdir... .libs
>> checking for /opt/solarisstudio12.4/bin/c99 option to produce PIC...
>> -KPIC -DPIC
>> checking if /opt/solarisstudio12.4/bin/c99 PIC flag -KPIC -DPIC works...
>> yes
>> checking if /opt/solarisstudio12.4/bin/c99 static flag -Bstatic works...
>> yes
>> checking if /opt/solarisstudio12.4/bin/c99 supports -c -o file.o... yes
>> checking if /opt/solarisstudio12.4/bin/c99 supports -c -o file.o...
>> (cached) yes
>> checking whether the /opt/solarisstudio12.4/bin/c99 linker
>> (/usr/ccs/bin/sparcv9/ld -64) supports shared libraries... yes
>> checking dynamic linker characteristics... solaris2.10 ld.so
>> checking how to hardcode library paths into programs... immediate
>> checking whether stripping libraries is possible... no
>> checking if libtool supports shared libraries... yes
>> checking whether to build shared libraries... yes
>> checking whether to build static libraries... yes
>> checking how to run the C++ preprocessor... /opt/solarisstudio12.4/bin/CC
>> -E
>> checking whether the /opt/solarisstudio12.4/bin/CC linker
>> (/usr/ccs/bin/sparcv9/ld -64) supports shared libraries... yes
>> checking for /opt/solarisstudio12.4/bin/CC option to produce PIC... -KPIC
>> -DPIC
>> checking if /opt/solarisstudio12.4/bin/CC PIC flag -KPIC -DPIC works...
>> yes
>> checking if /opt/solarisstudio12.4/bin/CC static flag -Bstatic works...
>> yes
>> checking if /opt/solarisstudio12.4/bin/CC supports -c -o file.o... yes
>> checking if /opt/solarisstudio12.4/bin/CC supports -c -o file.o...
>> (cached) yes
>> checking whether the /opt/solarisstudio12.4/bin/CC linker
>> (/usr/ccs/bin/sparcv9/ld -64) supports shared libraries... yes
>> checking dynamic linker characteristics... solaris2.10 ld.so
>> checking how to hardcode library paths into programs... immediate
>> checking for inline... inline
>> checking for pthread_self in -lpthread... yes
>> c99: Warning: Option -nt-multi-os-directory passed to ld, if ld is
>> invoked, ignored otherwise
>> usage: c99 [ options ] files. Use 'c99 -flags' for details
>> checking for xlc... no
>> checking for dlopen in -ldl... no
>> checking execinfo.h usability... no
>> checking execinfo.h presence... no
>> checking for execinfo.h... no
>> checking whether to build shared libraries... yes
>> checking which machine-dependent code should be used... sparc_mach_dep.lo
>> checking whether Solaris gcc optimization fix is necessary... no
>> checking for dladdr... no
>> checking sys/dg_sys_info.h usability... no
>> checking sys/dg_sys_info.h presence... no
>> checking for sys/dg_sys_info.h... no
>> checking for pkg-config... /usr/bin/pkg-config
>> checking pkg-config is at least version 0.9.0... yes
>> checking for ATOMIC_OPS... no
>> checking which libatomic_ops to use... internal
>> checking that generated files are newer than configure... done
>> configure: creating ./config.status
>> config.status: creating Makefile
>> config.status: creating bdw-gc.pc
>> config.status: creating include/config.h
>> config.status: executing depfiles commands
>> config.status: executing libtool commands
>> config.status: executing default commands
>> === configuring in libatomic_ops (/usr/local/build/garbage_coll
>> ector/gc-7.6.0_SunOS5.10_sparcv9.001/libatomic_ops)
>> configure: running /usr/local/bin/bash ./configure
>> --disable-option-checking '--prefix=/usr/local' '--disable-silent-rules'
>> '--enable-dependency-tracking' '--enable-threads=posix'
>> '--enable-cplusplus' '--disable-java-finalization' '--enable-large-config'
>> '--enable-handle-fork' '--with-libatomic-ops=check'
>> 'CC=/opt/solarisstudio12.4/bin/c99' 'CFLAGS=-m64 -xtarget=ultra2
>> -xarch=sparcvis -xchip=ultra2 -xcache=generic -errwarn=%none -errhdr=%user
>> -erroff=%none -errtags=yes -errfmt=error -errshort=full -xstrconst -xildoff
>> -xmemalign=8s -xnolibmil -Xc -xcode=pic32 -xregs=no%appl -xlibmieee -mc -g
>> -xs -ftrap=%none -Qy -xbuiltin=%none -xdebugformat=dwarf -xunroll=1
>> -D_TS_ERRNO -D_POSIX_PTHREAD_SEMANTICS -D_LARGEFILE64_SOURCE
>> -D_XOPEN_SOURCE=600' 'LDFLAGS=-L/usr/local/lib' 'CPPFLAGS=-D_TS_ERRNO
>> -D_POSIX_PTHREAD_SEMANTICS -D_LARGEFILE64_SOURCE'
>> 'CXX=/opt/solarisstudio12.4/bin/CC' 'CXXFLAGS=-m64 -xtarget=ultra2
>> -xarch=sparcvis -xchip=ultra2 -xcache=generic -errwarn=%none -dalign
>> -erroff=%none -errtags=yes -ftrap=%none -g -xcode=pic32 -m64 -mc -xunroll=1
>> -xbuiltin=%none -xtarget=ultra2e -xdepend=no -xnolibmopt -xlinkopt=0
>> -xnolibmil -xregs=no%appl -xs' --cache-file=/dev/null --srcdir=.
>> checking build system type... sparc-sun-solaris2.10
>> checking host system type... sparc-sun-solaris2.10
>> checking target system type... sparc-sun-solaris2.10
>> checking for a BSD-compatible install... ./install-sh -c
>> checking whether build environment is sane... yes
>> checking for a thread-safe mkdir -p... ./install-sh -c -d
>> checking for gawk... gawk
>> checking whether make sets $(MAKE)... yes
>> checking whether make supports nested variables... yes
>> checking whether to enable maintainer-specific portions of Makefiles... no
>> checking for style of include used by make... GNU
>> checking for gcc... /opt/solarisstudio12.4/bin/c99
>> checking whether the C compiler works... yes
>> checking for C compiler default output file name... a.out
>> checking for suffix of executables...
>> checking whether we are cross compiling... no
>> checking for suffix of object files... o
>> checking whether we are using the GNU C compiler... no
>> checking whether /opt/solarisstudio12.4/bin/c99 accepts -g... yes
>> checking for /opt/solarisstudio12.4/bin/c99 option to accept ISO C89...
>> none needed
>> checking whether /opt/solarisstudio12.4/bin/c99 understands -c and -o
>> together... yes
>> checking dependency style of /opt/solarisstudio12.4/bin/c99...
>> dashXmstdout
>> checking dependency style of /opt/solarisstudio12.4/bin/c99...
>> dashXmstdout
>> checking how to print strings... printf
>> checking for a sed that does not truncate output... /usr/local/bin/sed
>> checking for grep that handles long lines and -e... /usr/local/bin/grep
>> checking for egrep... /usr/local/bin/grep -E
>> checking for fgrep... /usr/local/bin/grep -F
>> checking for non-GNU ld... /usr/ccs/bin/sparcv9/ld -64
>> checking if the linker (/usr/ccs/bin/sparcv9/ld -64) is GNU ld... no
>> checking for BSD- or MS-compatible name lister (nm)... /usr/xpg4/bin/nm -p
>> checking the name lister (/usr/xpg4/bin/nm -p) interface... BSD nm
>> checking whether ln -s works... yes
>> checking the maximum length of command line arguments... 786240
>> checking how to convert sparc-sun-solaris2.10 file names to
>> sparc-sun-solaris2.10 format... func_convert_file_noop
>> checking how to convert sparc-sun-solaris2.10 file names to toolchain
>> format... func_convert_file_noop
>> checking for /usr/ccs/bin/sparcv9/ld -64 option to reload object files...
>> -r
>> checking for objdump... no
>> checking how to recognize dependent libraries... pass_all
>> checking for dlltool... no
>> checking how to associate runtime and link libraries... printf %s\n
>> checking for archiver @FILE support... no
>> checking for strip... strip
>> checking for ranlib... ranlib
>> checking command to parse /usr/xpg4/bin/nm -p output from
>> /opt/solarisstudio12.4/bin/c99 object... ok
>> checking for sysroot... no
>> checking for a working dd... /usr/bin/dd
>> checking how to truncate binary pipes... /usr/bin/dd bs=4096 count=1
>> checking for mt... mt
>> checking if mt is a manifest tool... no
>> checking how to run the C preprocessor... /opt/solarisstudio12.4/bin/c99
>> -E
>> checking for ANSI C header files... yes
>> checking for sys/types.h... yes
>> checking for sys/stat.h... yes
>> checking for stdlib.h... yes
>> checking for string.h... yes
>> checking for memory.h... yes
>> checking for strings.h... yes
>> checking for inttypes.h... yes
>> checking for stdint.h... yes
>> checking for unistd.h... yes
>> checking for dlfcn.h... yes
>> checking for objdir... .libs
>> checking for /opt/solarisstudio12.4/bin/c99 option to produce PIC...
>> -KPIC -DPIC
>> checking if /opt/solarisstudio12.4/bin/c99 PIC flag -KPIC -DPIC works...
>> yes
>> checking if /opt/solarisstudio12.4/bin/c99 static flag -Bstatic works...
>> yes
>> checking if /opt/solarisstudio12.4/bin/c99 supports -c -o file.o... yes
>> checking if /opt/solarisstudio12.4/bin/c99 supports -c -o file.o...
>> (cached) yes
>> checking whether the /opt/solarisstudio12.4/bin/c99 linker
>> (/usr/ccs/bin/sparcv9/ld -64 -64) supports shared libraries... yes
>> checking dynamic linker characteristics... solaris2.10 ld.so
>> checking how to hardcode library paths into programs... immediate
>> checking whether stripping libraries is possible... no
>> checking if libtool supports shared libraries... yes
>> checking whether to build shared libraries... no
>> checking whether to build static libraries... yes
>> checking for stdlib.h... (cached) yes
>> checking for unistd.h... (cached) yes
>> checking for sys/param.h... yes
>> checking for getpagesize... yes
>> checking for working mmap... yes
>> checking for PIC compiler flag... -Kpic
>> checking for pthread_self in -lpthread... no
>> checking that generated files are newer than configure... done
>> configure: creating ./config.status
>> config.status: creating Makefile
>> config.status: creating doc/Makefile
>> config.status: creating src/Makefile
>> config.status: creating tests/Makefile
>> config.status: creating pkgconfig/atomic_ops.pc
>> config.status: creating pkgconfig/atomic_ops-uninstalled.pc
>> config.status: creating src/config.h
>> config.status: executing depfiles commands
>> config.status: executing libtool commands
>> config.status: executing default commands
>>
>>
>> That seems to look fine but I get Makefile's that all have slightly
>> broken CFLAGS in them because an option "-O" has been pre-pended to the
>> CFLAGS. That options doesn't mean anything to the compiler and so it
>> halts the whole process. I manually edit the Makefile's to remove the
>> option -O and then run GNU make. Then I rapidly get that error message.
>>
>> I figure I could now switch over to cc and some more relaxed CFLAGS and
>> give this a try again and see what happens but if it is possible to
>> push the sources past a very strict compiler then the results could be
>> of value to the project.
>>
>> Dennis Clarke
>>
>> ps: I'm not really pedantic .. I just like to test with C99 first.
>> _______________________________________________
>> bdwgc mailing list
>> [email protected]
>> https://lists.opendylan.org/mailman/listinfo/bdwgc
>>
>> --
>> This message has been scanned for viruses and
>> dangerous content by MailScanner, and is
>> believed to be clean.
>>
>>
>
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Content-Type: text/html; charset=UTF-8
Content-Transfer-Encoding: quoted-printable
<div dir=3D"ltr">To amplify some more .. the only thing that=C2=A0"The=
collector has not been ported to this machine/OS combination." means =
is that no one tried it with your particular combination of machine/compile=
r. If your machine is similar to others that work -- or if it works with ot=
her compilers -- then the chances are good that the problem is simply that =
your compiler isn't defining the preprocessor macros the header files a=
re looking for.<div><br></div><div>You can find what preprocessor macros ar=
e defined with:</div><div><br></div><div>gcc -dM -E - </dev/null<br></di=
v><div><br></div><div>Well, that works for gcc, g++, clang, clang++.</div><=
div><br></div><div>I'm not familiar with your compiler, but it appears =
that you're using the -Xc flag and according to this page ...</div><div=
><br></div><div><a href=3D"https://docs.oracle.com/cd/E19205-01/819-5265/6n=
7c29df6/index.html">https://docs.oracle.com/cd/E19205-01/819-5265/6n7c29df6=
/index.html</a><br></div><div><br></div><div>.. when -Xc is used none of &q=
uot;sun", "sparc" or "unix" are defined. So you mi=
ght try adding tests for "__sun", "__sparc" and "_=
_unix" to the tests.</div><div><br></div><div>e.g.</div><div><br></div=
><div><div># if (defined(sun) || defined(__sun)) && (defined(sparc)=
|| defined(__sparc))</div><div># =C2=A0 define SPARC</div><div>=C2=A0 =C2=
=A0 /* Test for SunOS 5.x */</div><div># =C2=A0 =C2=A0 include <errno.h&=
gt;</div><div># =C2=A0 =C2=A0 define SOLARIS</div><div># =C2=A0 define mach=
_type_known</div><div># endif</div></div><div><br></div><div>This might or =
might not be enough to make everything work properly, but at least it means=
the build system will now try to compile the code.</div><div><br></div></d=
iv><div class=3D"gmail_extra"><br><div class=3D"gmail_quote">On Tue, Nov 22=
, 2016 at 12:22 AM, Bruce Hoult <span dir=3D"ltr"><<a href=3D"mailto:bru=
[email protected]" target=3D"_blank">[email protected]</a>></span> wrote:<br><b=
lockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px =
#ccc solid;padding-left:1ex"><div dir=3D"ltr">You might want to put some #e=
rror lines temporarily into here (in gcconfig.h) to see what is failing to =
detect your machine. And/or just run the preprocessor and examine the ouput=
.<div><br></div><div><div># if defined(sun) && (defined(sparc) || d=
efined(__sparc))</div><div># =C2=A0 define SPARC</div><div>=C2=A0 =C2=A0 /*=
Test for SunOS 5.x */</div><div># =C2=A0 =C2=A0 include <errno.h></d=
iv><div># =C2=A0 =C2=A0 define SOLARIS</div><div># =C2=A0 define mach_type_=
known</div><div># endif</div><div># if defined(sparc) && defined(un=
ix) && !defined(sun) && !defined(linux) \</div><div>=C2=A0 =
=C2=A0 =C2=A0&& !defined(__OpenBSD__) && !defined(__NetBSD_=
_) \</div><div>=C2=A0 =C2=A0 =C2=A0&& !defined(__FreeBSD__) &&a=
mp; !defined(__DragonFly__)</div><div># =C2=A0 define SPARC</div><div># =C2=
=A0 define DRSNX</div><div># =C2=A0 define mach_type_known</div><div># endi=
f</div></div><div><br></div></div><div class=3D"HOEnZb"><div class=3D"h5"><=
div class=3D"gmail_extra"><br><div class=3D"gmail_quote">On Mon, Nov 21, 20=
16 at 4:56 PM, Dennis Clarke <span dir=3D"ltr"><<a href=3D"mailto:dclark=
[email protected]" target=3D"_blank">[email protected]</a>></span> wro=
te:<br><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-=
left:1px #ccc solid;padding-left:1ex"><br>
A somewhat heartbreaking message seen on my Solaris 10 SPARC server<br>
wherein I use the very strict Oracle Studio 12.4 compiler tools with<br>
strict C99 compliance CFLAGS :<br>
<br>
dclarke@mimas_$ /usr/bin/time -p /usr/local/bin/gmake<br>
gmake[1]: Entering directory `/usr/local/build/garbage_coll<wbr>ector/gc-7.=
6.0_SunOS5.10_sparc<wbr>v9.001'<br>
source=3D'allchblk.c' object=3D'allchblk.lo' libtool=3Dyes =
\<br>
DEPDIR=3D.deps depmode=3DdashXmstdout /usr/local/bin/bash ./depcomp \<br>
/usr/local/bin/bash ./libtool=C2=A0 --tag=3DCC=C2=A0 =C2=A0--mode=3Dcompile=
/opt/solarisstudio12.4/bin/c99 -DHAVE_CONFIG_H=C2=A0 =C2=A0-I./include -I.=
/include -I./libatomic_ops/src -I./libatomic_ops/src -D_TS_ERRNO -D_POSIX_P=
THREAD_SEMANTICS -D_LARGEFILE64_SOURCE=C2=A0 =C2=A0-m64 -xtarget=3Dultra2 -=
xarch=3Dsparcvis -xchip=3Dultra2 -xcache=3Dgeneric -errwarn=3D%none -errhdr=
=3D%user -erroff=3D%none -errtags=3Dyes -errfmt=3Derror -errshort=3Dfull -x=
strconst -xildoff -xmemalign=3D8s -xnolibmil -Xc -xcode=3Dpic32 -xregs=3Dno=
%appl -xlibmieee -mc -g -xs -ftrap=3D%none -Qy -xbuiltin=3D%none -xdebugfor=
mat=3Ddwarf -xunroll=3D1 -D_TS_ERRNO -D_POSIX_PTHREAD_SEMANTICS -D_LARGEFIL=
E64_SOURCE -D_XOPEN_SOURCE=3D600 -c -o allchblk.lo allchblk.c<br>
libtool: compile:=C2=A0 /opt/solarisstudio12.4/bin/c99 -DHAVE_CONFIG_H -I./=
include -I./include -I./libatomic_ops/src -I./libatomic_ops/src -D_TS_ERRNO=
-D_POSIX_PTHREAD_SEMANTICS -D_LARGEFILE64_SOURCE -m64 -xtarget=3Dultra2 -x=
arch=3Dsparcvis -xchip=3Dultra2 -xcache=3Dgeneric -errwarn=3D%none -errhdr=
=3D%user -erroff=3D%none -errtags=3Dyes -errfmt=3Derror -errshort=3Dfull -x=
strconst -xildoff -xmemalign=3D8s -xnolibmil -Xc -xcode=3Dpic32 -xregs=3Dno=
%appl -xlibmieee -mc -g -xs -ftrap=3D%none -Qy -xbuiltin=3D%none -xdebugfor=
mat=3Ddwarf -xunroll=3D1 -D_TS_ERRNO -D_POSIX_PTHREAD_SEMANTICS -D_LARGEFIL=
E64_SOURCE -D_XOPEN_SOURCE=3D600 -c allchblk.c=C2=A0 -KPIC -DPIC -o .libs/a=
llchblk.o<br>
"include/private/gcconfig.h", line 604: #error: "The collect=
or has not been ported to this machine/OS combination."<br>
c99: acomp failed for allchblk.c<br>
gmake[1]: *** [allchblk.lo] Error 1<br>
gmake[1]: Leaving directory `/usr/local/build/garbage_coll<wbr>ector/gc-7.6=
.0_SunOS5.10_sparc<wbr>v9.001'<br>
gmake: *** [all-recursive] Error 1<br>
<br>
real 7.35<br>
user 0.00<br>
sys 0.00<br>
<br>
<br>
This could just be because I start the process using C99 compliance<br>
mode and a collection of restrictive and strict CFLAGS with a debug<br>
compile such that I can single step along later.<br>
<br>
My CFLAGS looks like this :<br>
<br>
dclarke@mimas_$ echo $CFLAGS<br>
-m64 -xtarget=3Dultra2 -xarch=3Dsparcvis -xchip=3Dultra2 -xcache=3Dgeneric =
-errwarn=3D%none -errhdr=3D%user -erroff=3D%none -errtags=3Dyes -errfmt=3De=
rror -errshort=3Dfull -xstrconst -xildoff -xmemalign=3D8s -xnolibmil -Xc -x=
code=3Dpic32 -xregs=3Dno%appl -xlibmieee -mc -g -xs -ftrap=3D%none -Qy -xbu=
iltin=3D%none -xdebugformat=3Ddwarf -xunroll=3D1 -D_TS_ERRNO -D_POSIX_PTHRE=
AD_SEMANTICS -D_LARGEFILE64_SOURCE -D_XOPEN_SOURCE=3D600<br>
<br>
<br>
Note the option -Xc and -D_XOPEN_SOURCE=3D600 there. Those two alone are<br=
>
usually enough to catch every possible variation that strays away from<br>
C99 and SUSv3.=C2=A0 Enitely too pedantic I know but it is a very good test=
<br>
to do on just about any open source code.<br>
<br>
Here is what my configure line and output looks like :<br>
<br>
<br>
dclarke@mimas_$ ./configure --disable-silent-rules \<br>
> --enable-dependency-tracking --enable-threads=3Dposix \<br>
> --enable-cplusplus --disable-java-finalization \<br>
> --enable-large-config --enable-handle-fork \<br>
> --with-libatomic-ops=3Dcheck<br>
<br>
<br>
Note that I have libatomic_ops-7.4.4 extracted and in a sub-directory calle=
d libatomic_ops thus :<br>
<br>
dclarke@mimas_$ ln -s ./libatomic_ops-7.4.4 ./libatomic_ops<br>
<br>
So configure runs fine and outputs this :<br>
<br>
checking build system type... sparc-sun-solaris2.10<br>
checking host system type... sparc-sun-solaris2.10<br>
checking target system type... sparc-sun-solaris2.10<br>
checking GC version numbers... major=3D7 minor=3D6=C2=A0 =C2=A0 =C2=A0 =C2=
=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0micro=3D0<br>
checking for a BSD-compatible install... ./install-sh -c<br>
checking whether build environment is sane... yes<br>
checking for a thread-safe mkdir -p... ./install-sh -c -d<br>
checking for gawk... gawk<br>
checking whether make sets $(MAKE)... yes<br>
checking whether make supports nested variables... yes<br>
checking whether to enable maintainer-specific portions of Makefiles... no<=
br>
checking for style of include used by make... GNU<br>
checking for gcc... /opt/solarisstudio12.4/bin/c99<br>
checking whether the C compiler works... yes<br>
checking for C compiler default output file name... a.out<br>
checking for suffix of executables...<br>
checking whether we are cross compiling... no<br>
checking for suffix of object files... o<br>
checking whether we are using the GNU C compiler... no<br>
checking whether /opt/solarisstudio12.4/bin/c99 accepts -g... yes<br>
checking for /opt/solarisstudio12.4/bin/c99 option to accept ISO C89... non=
e needed<br>
checking whether /opt/solarisstudio12.4/bin/c99 understands -c and -o toget=
her... yes<br>
checking dependency style of /opt/solarisstudio12.4/bin/c99<wbr>... dashXms=
tdout<br>
checking whether we are using the GNU C++ compiler... no<br>
checking whether /opt/solarisstudio12.4/bin/CC accepts -g... yes<br>
checking dependency style of /opt/solarisstudio12.4/bin/CC.<wbr>.. dashXmst=
dout<br>
checking dependency style of /opt/solarisstudio12.4/bin/c99<wbr>... dashXms=
tdout<br>
checking how to print strings... printf<br>
checking for a sed that does not truncate output... /usr/local/bin/sed<br>
checking for grep that handles long lines and -e... /usr/local/bin/grep<br>
checking for egrep... /usr/local/bin/grep -E<br>
checking for fgrep... /usr/local/bin/grep -F<br>
checking for non-GNU ld... /usr/ccs/bin/sparcv9/ld<br>
checking if the linker (/usr/ccs/bin/sparcv9/ld) is GNU ld... no<br>
checking for BSD- or MS-compatible name lister (nm)... /usr/xpg4/bin/nm -p<=
br>
checking the name lister (/usr/xpg4/bin/nm -p) interface... BSD nm<br>
checking whether ln -s works... yes<br>
checking the maximum length of command line arguments... 786240<br>
checking how to convert sparc-sun-solaris2.10 file names to sparc-sun-solar=
is2.10 format... func_convert_file_noop<br>
checking how to convert sparc-sun-solaris2.10 file names to toolchain forma=
t... func_convert_file_noop<br>
checking for /usr/ccs/bin/sparcv9/ld option to reload object files... -r<br=
>
checking for objdump... no<br>
checking how to recognize dependent libraries... pass_all<br>
checking for dlltool... no<br>
checking how to associate runtime and link libraries... printf %s\n<br>
checking for archiver @FILE support... no<br>
checking for strip... strip<br>
checking for ranlib... ranlib<br>
checking command to parse /usr/xpg4/bin/nm -p output from /opt/solarisstudi=
o12.4/bin/c99 object... ok<br>
checking for sysroot... no<br>
checking for a working dd... /usr/bin/dd<br>
checking how to truncate binary pipes... /usr/bin/dd bs=3D4096 count=3D1<br=
>
checking for mt... mt<br>
checking if mt is a manifest tool... no<br>
checking how to run the C preprocessor... /opt/solarisstudio12.4/bin/c99 -E=
<br>
checking for ANSI C header files... yes<br>
checking for sys/types.h... yes<br>
checking for sys/stat.h... yes<br>
checking for stdlib.h... yes<br>
checking for string.h... yes<br>
checking for memory.h... yes<br>
checking for strings.h... yes<br>
checking for inttypes.h... yes<br>
checking for stdint.h... yes<br>
checking for unistd.h... yes<br>
checking for dlfcn.h... yes<br>
checking for objdir... .libs<br>
checking for /opt/solarisstudio12.4/bin/c99 option to produce PIC... -KPIC =
-DPIC<br>
checking if /opt/solarisstudio12.4/bin/c99 PIC flag -KPIC -DPIC works... ye=
s<br>
checking if /opt/solarisstudio12.4/bin/c99 static flag -Bstatic works... ye=
s<br>
checking if /opt/solarisstudio12.4/bin/c99 supports -c -o file.o... yes<br>
checking if /opt/solarisstudio12.4/bin/c99 supports -c -o file.o... (cached=
) yes<br>
checking whether the /opt/solarisstudio12.4/bin/c99 linker (/usr/ccs/bin/sp=
arcv9/ld -64) supports shared libraries... yes<br>
checking dynamic linker characteristics... solaris2.10 ld.so<br>
checking how to hardcode library paths into programs... immediate<br>
checking whether stripping libraries is possible... no<br>
checking if libtool supports shared libraries... yes<br>
checking whether to build shared libraries... yes<br>
checking whether to build static libraries... yes<br>
checking how to run the C++ preprocessor... /opt/solarisstudio12.4/bin/CC -=
E<br>
checking whether the /opt/solarisstudio12.4/bin/CC linker (/usr/ccs/bin/spa=
rcv9/ld -64) supports shared libraries... yes<br>
checking for /opt/solarisstudio12.4/bin/CC option to produce PIC... -KPIC -=
DPIC<br>
checking if /opt/solarisstudio12.4/bin/CC PIC flag -KPIC -DPIC works... yes=
<br>
checking if /opt/solarisstudio12.4/bin/CC static flag -Bstatic works... yes=
<br>
checking if /opt/solarisstudio12.4/bin/CC supports -c -o file.o... yes<br>
checking if /opt/solarisstudio12.4/bin/CC supports -c -o file.o... (cached)=
yes<br>
checking whether the /opt/solarisstudio12.4/bin/CC linker (/usr/ccs/bin/spa=
rcv9/ld -64) supports shared libraries... yes<br>
checking dynamic linker characteristics... solaris2.10 ld.so<br>
checking how to hardcode library paths into programs... immediate<br>
checking for inline... inline<br>
checking for pthread_self in -lpthread... yes<br>
c99: Warning: Option -nt-multi-os-directory passed to ld, if ld is invoked,=
ignored otherwise<br>
usage: c99 [ options ] files.=C2=A0 Use 'c99 -flags' for details<br=
>
checking for xlc... no<br>
checking for dlopen in -ldl... no<br>
checking execinfo.h usability... no<br>
checking execinfo.h presence... no<br>
checking for execinfo.h... no<br>
checking whether to build shared libraries... yes<br>
checking which machine-dependent code should be used... sparc_mach_dep.lo<b=
r>
checking whether Solaris gcc optimization fix is necessary... no<br>
checking for dladdr... no<br>
checking sys/dg_sys_info.h usability... no<br>
checking sys/dg_sys_info.h presence... no<br>
checking for sys/dg_sys_info.h... no<br>
checking for pkg-config... /usr/bin/pkg-config<br>
checking pkg-config is at least version 0.9.0... yes<br>
checking for ATOMIC_OPS... no<br>
checking which libatomic_ops to use... internal<br>
checking that generated files are newer than configure... done<br>
configure: creating ./config.status<br>
config.status: creating Makefile<br>
config.status: creating bdw-gc.pc<br>
config.status: creating include/config.h<br>
config.status: executing depfiles commands<br>
config.status: executing libtool commands<br>
config.status: executing default commands<br>
=3D=3D=3D configuring in libatomic_ops (/usr/local/build/garbage_coll<wbr>e=
ctor/gc-7.6.0_SunOS5.10_sparc<wbr>v9.001/libatomic_ops)<br>
configure: running /usr/local/bin/bash ./configure --disable-option-checkin=
g '--prefix=3D/usr/local' '--disable-silent-rules' '--e=
nable-dependency-tracking' '--enable-threads=3Dposix' '--en=
able-cplusplus' '--disable-java-finalization' '--enable-lar=
ge-config' '--enable-handle-fork' '--with-libatomic-ops=3Dc=
heck' 'CC=3D/opt/solarisstudio12.4/bin<wbr>/c99' 'CFLAGS=3D=
-m64 -xtarget=3Dultra2 -xarch=3Dsparcvis -xchip=3Dultra2 -xcache=3Dgeneric =
-errwarn=3D%none -errhdr=3D%user -erroff=3D%none -errtags=3Dyes -errfmt=3De=
rror -errshort=3Dfull -xstrconst -xildoff -xmemalign=3D8s -xnolibmil -Xc -x=
code=3Dpic32 -xregs=3Dno%appl -xlibmieee -mc -g -xs -ftrap=3D%none -Qy -xbu=
iltin=3D%none -xdebugformat=3Ddwarf -xunroll=3D1 -D_TS_ERRNO -D_POSIX_PTHRE=
AD_SEMANTICS -D_LARGEFILE64_SOURCE -D_XOPEN_SOURCE=3D600' 'LDFLAGS=
=3D-L/usr/local/lib' 'CPPFLAGS=3D-D_TS_ERRNO -D_POSIX_PTHREAD_SEMAN=
TICS -D_LARGEFILE64_SOURCE' 'CXX=3D/opt/solarisstudio12.4/bi<wbr>n/=
CC' 'CXXFLAGS=3D-m64 -xtarget=3Dultra2 -xarch=3Dsparcvis -xchip=3Du=
ltra2 -xcache=3Dgeneric -errwarn=3D%none -dalign -erroff=3D%none -errtags=
=3Dyes -ftrap=3D%none -g -xcode=3Dpic32 -m64 -mc -xunroll=3D1 -xbuiltin=3D%=
none -xtarget=3Dultra2e -xdepend=3Dno -xnolibmopt -xlinkopt=3D0 -xnolibmil =
-xregs=3Dno%appl -xs' --cache-file=3D/dev/null --srcdir=3D.<br>
checking build system type... sparc-sun-solaris2.10<br>
checking host system type... sparc-sun-solaris2.10<br>
checking target system type... sparc-sun-solaris2.10<br>
checking for a BSD-compatible install... ./install-sh -c<br>
checking whether build environment is sane... yes<br>
checking for a thread-safe mkdir -p... ./install-sh -c -d<br>
checking for gawk... gawk<br>
checking whether make sets $(MAKE)... yes<br>
checking whether make supports nested variables... yes<br>
checking whether to enable maintainer-specific portions of Makefiles... no<=
br>
checking for style of include used by make... GNU<br>
checking for gcc... /opt/solarisstudio12.4/bin/c99<br>
checking whether the C compiler works... yes<br>
checking for C compiler default output file name... a.out<br>
checking for suffix of executables...<br>
checking whether we are cross compiling... no<br>
checking for suffix of object files... o<br>
checking whether we are using the GNU C compiler... no<br>
checking whether /opt/solarisstudio12.4/bin/c99 accepts -g... yes<br>
checking for /opt/solarisstudio12.4/bin/c99 option to accept ISO C89... non=
e needed<br>
checking whether /opt/solarisstudio12.4/bin/c99 understands -c and -o toget=
her... yes<br>
checking dependency style of /opt/solarisstudio12.4/bin/c99<wbr>... dashXms=
tdout<br>
checking dependency style of /opt/solarisstudio12.4/bin/c99<wbr>... dashXms=
tdout<br>
checking how to print strings... printf<br>
checking for a sed that does not truncate output... /usr/local/bin/sed<br>
checking for grep that handles long lines and -e... /usr/local/bin/grep<br>
checking for egrep... /usr/local/bin/grep -E<br>
checking for fgrep... /usr/local/bin/grep -F<br>
checking for non-GNU ld... /usr/ccs/bin/sparcv9/ld -64<br>
checking if the linker (/usr/ccs/bin/sparcv9/ld -64) is GNU ld... no<br>
checking for BSD- or MS-compatible name lister (nm)... /usr/xpg4/bin/nm -p<=
br>
checking the name lister (/usr/xpg4/bin/nm -p) interface... BSD nm<br>
checking whether ln -s works... yes<br>
checking the maximum length of command line arguments... 786240<br>
checking how to convert sparc-sun-solaris2.10 file names to sparc-sun-solar=
is2.10 format... func_convert_file_noop<br>
checking how to convert sparc-sun-solaris2.10 file names to toolchain forma=
t... func_convert_file_noop<br>
checking for /usr/ccs/bin/sparcv9/ld -64 option to reload object files... -=
r<br>
checking for objdump... no<br>
checking how to recognize dependent libraries... pass_all<br>
checking for dlltool... no<br>
checking how to associate runtime and link libraries... printf %s\n<br>
checking for archiver @FILE support... no<br>
checking for strip... strip<br>
checking for ranlib... ranlib<br>
checking command to parse /usr/xpg4/bin/nm -p output from /opt/solarisstudi=
o12.4/bin/c99 object... ok<br>
checking for sysroot... no<br>
checking for a working dd... /usr/bin/dd<br>
checking how to truncate binary pipes... /usr/bin/dd bs=3D4096 count=3D1<br=
>
checking for mt... mt<br>
checking if mt is a manifest tool... no<br>
checking how to run the C preprocessor... /opt/solarisstudio12.4/bin/c99 -E=
<br>
checking for ANSI C header files... yes<br>
checking for sys/types.h... yes<br>
checking for sys/stat.h... yes<br>
checking for stdlib.h... yes<br>
checking for string.h... yes<br>
checking for memory.h... yes<br>
checking for strings.h... yes<br>
checking for inttypes.h... yes<br>
checking for stdint.h... yes<br>
checking for unistd.h... yes<br>
checking for dlfcn.h... yes<br>
checking for objdir... .libs<br>
checking for /opt/solarisstudio12.4/bin/c99 option to produce PIC... -KPIC =
-DPIC<br>
checking if /opt/solarisstudio12.4/bin/c99 PIC flag -KPIC -DPIC works... ye=
s<br>
checking if /opt/solarisstudio12.4/bin/c99 static flag -Bstatic works... ye=
s<br>
checking if /opt/solarisstudio12.4/bin/c99 supports -c -o file.o... yes<br>
checking if /opt/solarisstudio12.4/bin/c99 supports -c -o file.o... (cached=
) yes<br>
checking whether the /opt/solarisstudio12.4/bin/c99 linker (/usr/ccs/bin/sp=
arcv9/ld -64 -64) supports shared libraries... yes<br>
checking dynamic linker characteristics... solaris2.10 ld.so<br>
checking how to hardcode library paths into programs... immediate<br>
checking whether stripping libraries is possible... no<br>
checking if libtool supports shared libraries... yes<br>
checking whether to build shared libraries... no<br>
checking whether to build static libraries... yes<br>
checking for stdlib.h... (cached) yes<br>
checking for unistd.h... (cached) yes<br>
checking for sys/param.h... yes<br>
checking for getpagesize... yes<br>
checking for working mmap... yes<br>
checking for PIC compiler flag... -Kpic<br>
checking for pthread_self in -lpthread... no<br>
checking that generated files are newer than configure... done<br>
configure: creating ./config.status<br>
config.status: creating Makefile<br>
config.status: creating doc/Makefile<br>
config.status: creating src/Makefile<br>
config.status: creating tests/Makefile<br>
config.status: creating pkgconfig/atomic_ops.pc<br>
config.status: creating pkgconfig/atomic_ops-uninstall<wbr>ed.pc<br>
config.status: creating src/config.h<br>
config.status: executing depfiles commands<br>
config.status: executing libtool commands<br>
config.status: executing default commands<br>
<br>
<br>
That seems to look fine but I get Makefile's that all have slightly<br>
broken CFLAGS in them because an option "-O" has been pre-pended =
to the<br>
CFLAGS.=C2=A0 That options doesn't mean anything to the compiler and so=
it<br>
halts the whole process. I manually edit the Makefile's to remove the<b=
r>
option -O and then run GNU make. Then I rapidly get that error message.<br>
<br>
I figure I could now switch over to cc and some more relaxed CFLAGS and<br>
give this a try again and see what happens but if it is possible to<br>
push the sources past a very strict compiler then the results could be<br>
of value to the project.<br>
<br>
Dennis Clarke<br>
<br>
ps: I'm not really pedantic .. I just like to test with C99 first.<br>
______________________________<wbr>_________________<br>
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"><br>
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</font></span></blockquote></div><br></div>
</div></div></blockquote></div><br></div>
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