Following up the previous note, in guile 1.5.1, all's well
except that the SGI compiler wants the GC_noop1 declaration
to precede its use. As a side note, in Solaris 2.7, I
got this warning:
gcc -DHAVE_CONFIG_H -I.. -I./.. -I../libltdl -g -O2 -Wall -Wmissing-prototypes -c
posix.c -fPIC -DPIC -DPIC -o posix.o
posix.c: In function `scm_sethostname':
posix.c:1579: warning: implicit declaration of function `sethostname'
(as well as the complaint about GC_noop1).
And, perhaps not a bug but it stopped me, in both Irix 5.3 and
Solaris 2.7, the build stopped with:
creating libguile.la
(cd .libs && rm -f libguile.la && ln -s ../libguile.la libguile.la)
gcc -DHAVE_CONFIG_H -I.. -I./.. -I../libltdl -g -O2 -Wall -Wmissing-prototypes -c
guile.c
/bin/sh ../libtool --mode=link gcc -g -O2 -Wall -Wmissing-prototypes -o guile
-dlpreopen force guile.o libguile.la
-lcrypt -lsocket -lnsl -lm
libtool: link: not configured to extract global symbols from dlpreopened files
gcc -g -O2 -Wall -Wmissing-prototypes -o .libs/guile guile.o ./.libs/libguile.so -ldl
-lcrypt -lsocket -lnsl -lm
-R/usr/local/lib
Undefined first referenced
symbol in file
lt_preloaded_symbols guile.o
ld: fatal: Symbol referencing errors. No output written to .libs/guile
make[1]: *** [guile] Error 1
In Linux and LinuxPPC everything went smoothly.
Here's the SGI error:
cc -DHAVE_CONFIG_H -I.. -I./.. -I../libltdl -g -c gc_os_dep.c -DPIC -DPIC -o
gc_os_dep.o
cfe: Error: gc_os_dep.c, line 1765: redeclaration of 'GC_noop1'; previous declaration
at line 1753 in file 'gc_os_dep.c'
GC_noop1(x)
----^
cfe: Error: gc_os_dep.c, line 1765: Incompatible function return type for this
function.
GC_noop1(x)
------------^
make[1]: *** [gc_os_dep.lo] Error 1
make[1]: Leaving directory `/usr/people/bil/test/guile-1.5.1/libguile'
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