gcc42 build failure on puredarwin

[probono@…]

When trying to build gcc42 on a PureDarwin 9 system, I run into

/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_lang_gcc42/work/build/./gcc/xgcc -B/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_lang_gcc42/work/build/./gcc/ -B/opt/local/i386-apple-darwin9/bin/ -B/opt/local/i386-apple-darwin9/lib/ -isystem /opt/local/i386-apple-darwin9/include -isystem /opt/local/i386-apple-darwin9/sys-include -O2  -O2 -O2  -DIN_GCC    -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition  -isystem ./include  -fPIC -pipe -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED  -I. -I. -I../../gcc-4.2.4/gcc -I../../gcc-4.2.4/gcc/. -I../../gcc-4.2.4/gcc/../include -I../../gcc-4.2.4/gcc/../libcpp/include -I/opt/local/include -I/opt/local/include -I../../gcc-4.2.4/gcc/../libdecnumber -I../libdecnumber -DL_muldi3 -fvisibility=hidden -DHIDE_EXPORTS -c ../../gcc-4.2.4/gcc/libgcc2.c -o libgcc/./_muldi3.o
In file included from ../../gcc-4.2.4/gcc/tsystem.h:104,
                 from ../../gcc-4.2.4/gcc/libgcc2.c:33:
/usr/include/stdlib.h:283: error: expected ',' or ';' before '__OSX_AVAILABLE_BUT_DEPRECATED'
make[4]: *** [libgcc/./_muldi3.o] Error 1
make[4]: *** Waiting for unfinished jobs....
/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_lang_gcc42/work/build/./gcc/xgcc -B/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_lang_gcc42/work/build/./gcc/ -B/opt/local/i386-apple-darwin9/bin/ -B/opt/local/i386-apple-darwin9/lib/ -isystem /opt/local/i386-apple-darwin9/include -isystem /opt/local/i386-apple-darwin9/sys-include -O2 -O2  -DIN_GCC    -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition  -isystem ./include  -I. -I. -I../../gcc-4.2.4/gcc -I../../gcc-4.2.4/gcc/. -I../../gcc-4.2.4/gcc/../include -I../../gcc-4.2.4/gcc/../libcpp/include -I/opt/local/include -I/opt/local/include -I../../gcc-4.2.4/gcc/../libdecnumber -I../libdecnumber  \
	  -fno-tree-dominator-opts  \
	  -c ../../gcc-4.2.4/gcc/config/darwin-crt3.c -o crt3.o
In file included from ../../gcc-4.2.4/gcc/tsystem.h:104,
                 from ../../gcc-4.2.4/gcc/config/darwin-crt3.c:38:
/usr/include/stdlib.h:283: error: expected ',' or ';' before '__OSX_AVAILABLE_BUT_DEPRECATED'
make[5]: *** [crt3.o] Error 1
make[4]: *** [extra] Error 2
make[3]: *** [stmp-multilib] Error 2
rm cpp.pod
make[2]: *** [all-stage1-gcc] Error 2
make[1]: *** [stage1-bubble] Error 2
make: *** [all] Error 2

(In case it matters: /usr/include/Availability.h is present.)

[cooljeanius (Eric Gallager)]

Cc Me!

[larryv (Lawrence Velázquez)]

PureDarwin? Seriously?

[cooljeanius (Eric Gallager)]

Replying to larryv@…:

PureDarwin? Seriously?

MacPorts has a long history of supporting PureDarwin, considering that it's the official package manager that that project uses. Just search trac for "puredarwin"

[larryv (Lawrence Velázquez)]

Replying to egall@…:

MacPorts has a long history of supporting PureDarwin, considering that it's the official package manager that that project uses.

MacPorts does not “support” PureDarwin—and I suspect never has—but PureDarwin project members are welcome to report bugs and submit patches. This has not happened in over three years.

Just search trac for "puredarwin"

At least half of the tickets that are actually related to PureDarwin (i.e., not general issues reported/Cc’d by people with “puredarwin.org” email addresses) are not fixed. The tickets that were fixed are overwhelmingly those with associated patches; many of them just added +puredarwin variants to ports. (And that variant no longer exists in the current ports tree. Only 18 portfiles mention “puredarwin” at all.)