Solaris10のgcc

Solaris10でコンテナを作成して、Apacheをコンパイル、リンクしていたらこんなエラー。

===> src/os/unix
gcc -c  -I../../os/unix -I../../include   -DSOLARIS2=2100 -DUSE_HSREGEX -DUSE_EXPAT -I../../lib/expat-lite -DNO_DL_NEEDED `../../apaci` os.c
In file included from /usr/include/sys/wait.h:24,
                 from ../../include/ap_config.h:1080,
                 from os.c:22:
/usr/include/sys/siginfo.h:259: error: parse error before "ctid_t"
/usr/include/sys/siginfo.h:292: error: parse error before '}' token
/usr/include/sys/siginfo.h:294: error: parse error before '}' token
/usr/include/sys/siginfo.h:390: error: parse error before "ctid_t"
/usr/include/sys/siginfo.h:392: error: conflicting types for `__proc'
/usr/include/sys/siginfo.h:261: error: previous declaration of `__proc'
/usr/include/sys/siginfo.h:398: error: conflicting types for `__fault'
/usr/include/sys/siginfo.h:267: error: previous declaration of `__fault'
/usr/include/sys/siginfo.h:404: error: conflicting types for `__file'
/usr/include/sys/siginfo.h:273: error: previous declaration of `__file'
/usr/include/sys/siginfo.h:420: error: conflicting types for `__prof'
/usr/include/sys/siginfo.h:287: error: previous declaration of `__prof'
/usr/include/sys/siginfo.h:424: error: conflicting types for `__rctl'
/usr/include/sys/siginfo.h:291: error: previous declaration of `__rctl'
/usr/include/sys/siginfo.h:426: error: parse error before '}' token
/usr/include/sys/siginfo.h:428: error: parse error before '}' token
/usr/include/sys/siginfo.h:432: error: parse error before "k_siginfo_t"
/usr/include/sys/siginfo.h:437: error: parse error before '}' token
In file included from /usr/include/sys/procset.h:24,
                 from /usr/include/sys/wait.h:25,
                 from ../../include/ap_config.h:1080,
                 from os.c:22:
/usr/include/sys/signal.h:85: error: parse error before "siginfo_t"
In file included from ../../include/ap_config.h:1080,
                 from os.c:22:
/usr/include/sys/wait.h:86: error: parse error before "siginfo_t"
In file included from ../../include/ap_config.h:1097,
                 from os.c:22:
/usr/include/signal.h:111: error: parse error before "siginfo_t"
/usr/include/signal.h:113: error: parse error before "siginfo_t"
make[3]: *** [os.o] Error 1
make[2]: *** [subdirs] Error 1
make[2]: Leaving directory `/export/home/hoge/apache/apache_1.3.41/src'
make[1]: *** [build-std] Error 2
make[1]: Leaving directory `/export/home/hoge/apache/apache_1.3.41'
make: *** [build] Error 2

なんだかヘッダファイルがおかしいような。
ここで使われているgccはhttp://www.sunfreeware.comから取ってきてpkgaddしたもの。そこにこんな情報がありました。

 Note that this version of gcc was created on build 60 of Solaris 10. If you are using a higher version, you will need to redo some of the header files. This is done by doing the following steps:

cd /usr/local/lib/gcc-lib/sparc-sun-solaris2.10/3.3.2/install-tools/

Put the line SHELL=/bin/sh on the first line of the mkheaders.conf
file.  Then run

./mkheaders

This will correct some files and make the build 60 gcc usable on 
higher builds.  I have tested this on build 72 and it works fine.

/usr/local/lib/gcc-lib/sparc-sun-solaris2.10/3.3.2/install-tools/mkheaders.confの一行目に

SHELL=/bin/sh

を追加して、/usr/local/lib/gcc-lib/sparc-sun-solaris2.10/3.3.2/install-tools/mkheadersを実行すればいい模様。
面倒な。gccの新しいバージョンをインストールしてやる(そっちの方が面倒)。