Hello gentlemen, On my old Linux box (Intel Pentium 200 MMX, Debian Bo 1.3.1, kernel 2.0.40, gcc 2.7.2.1, libc 5.4.33, GNU ld cygnus-2.7.1, libiconv 1.12, pth 2.0.7, gettext 0.17, i586-pc-linux-gnulibc1, autoconf 2.62, fileutils 3.16, Make 3.75, bash 2.0.0(1)), gmp 4.2.2, there were some difficulties while building guile 1.8.4: | $ ./configure | [...] | checking for __gmpz_init in -lgmp... no | configure: error: GNU MP not found, see README Indeed this distribution has its original old gmp 2.0.2 as /usr/lib/libgmp.so.2.0.2, which has no __gmpz_init (but a mpz_init). The gmp 4.2.2 built from source as /usr/local/lib/libgmp.so.3.4.2 is not checked automatically. Problem workaround by presetting LDFLAGS. | $ LDFLAGS="-L/usr/local/lib" ./configure | $ make | [...] | gcc -DHAVE_CONFIG_H -I. -I.. -I.. -I.. -g -O2 -Wall -Wmissing-prototypes -Werror -c alist.c -Wp,-MD,.deps/libguile_la-alist.TPlo -fPIC -DPIC -o .libs/libguile_la-alist.o | cc1: warnings being treated as errors | In file included from ../libguile/pthread-threads.h:28, | from ../libguile/threads.h:33, | from ../libguile/gc.h:28, | from ../libguile/_scm.h:50, | from alist.c:20: | /usr/local/include/pthread.h:194: warning: empty declaration | make[3]: *** [libguile_la-alist.lo] Error 1 | make[3]: Leaving directory `/tmp/guile-1.8.4/libguile' | make[2]: *** [all] Error 2 | make[2]: Leaving directory `/tmp/guile-1.8.4/libguile' | make[1]: *** [all-recursive] Error 1 | make[1]: Leaving directory `/tmp/guile-1.8.4' | make: *** [all] Error 2 Line 194 of pthread.h (of Gnu PTH 2.0.7) is "typedef int socklen_t;", the platform doesn't have socklen_t otherwise. Problem workaround by --disable-error-on-warning. | $ LDFLAGS="-L/usr/local/lib" ./configure --disable-error-on-warning | $ make | [...] | gcc -DHAVE_CONFIG_H -I. -I.. -I.. -I.. -g -O2 -Wall -Wmissing-prototypes -c read.c -Wp,-MD,.deps/libguile_la-read.TPlo -fPIC -DPIC -o .libs/libguile_la-read.o | In file included from ../libguile/pthread-threads.h:28, | from ../libguile/threads.h:33, | from ../libguile/gc.h:28, | from ../libguile/_scm.h:50, | from read.c:33: | /usr/local/include/pthread.h:194: warning: empty declaration | read.c: In function `scm_read_sexp': | read.c:321: parse error before `static' | read.c:329: `terminating_char' undeclared (first use this function) | read.c:329: (Each undeclared identifier is reported only once | read.c:329: for each function it appears in.) | read.c:390: `line' undeclared (first use this function) | read.c:390: `column' undeclared (first use this function) | make[3]: *** [libguile_la-read.lo] Error 1 | make[3]: Leaving directory `/tmp/guile-1.8.4/libguile' | make[2]: *** [all] Error 2 | make[2]: Leaving directory `/tmp/guile-1.8.4/libguile' | make[1]: *** [all-recursive] Error 1 | make[1]: Leaving directory `/tmp/guile-1.8.4' | make: *** [all] Error 2 Line 320 of libguile/read.c ends by two semi-colons, the attached bug-double-semicolon.patch should fix it. At this stage Guile builds and passes the tests succesfully. However there is an incompatibility between --without-threads and "make check": | $ LDFLAGS="-L/usr/local/lib" ./configure --disable-error-on-warning --without-threads | $ make | $ make check | [...] | gcc -I../../test-suite/standalone -I../.. -g -O2 -Wall -Wmissing-prototypes -o .libs/test-with-guile-module test_with_guile_module-test-with-guile-module.o -L/usr/local/lib ../../libguile/.libs/libguile.so /usr/local/lib/libintl.so /usr/local/lib/libiconv.so -lc /usr/local/lib/libgmp.so -lm /usr/local/lib/libltdl.so -ldl -Wl,--rpath -Wl,/usr/local/lib | test_with_guile_module-test-with-guile-module.o: In function `do_join': | /tmp/guile-1.8.4/test-suite/standalone/test-with-guile-module.c:32: undefined reference to `pthread_join' | test_with_guile_module-test-with-guile-module.o: In function `inner_main': | /tmp/guile-1.8.4/test-suite/standalone/test-with-guile-module.c:41: undefined reference to `pthread_create' | make[4]: *** [test-with-guile-module] Error 1 | make[4]: Leaving directory `/tmp/guile-1.8.4/test-suite/standalone' | make[3]: *** [check-am] Error 2 | make[3]: Leaving directory `/tmp/guile-1.8.4/test-suite/standalone' | make[2]: *** [check] Error 2 | make[2]: Leaving directory `/tmp/guile-1.8.4/test-suite/standalone' | make[1]: *** [check-recursive] Error 1 | make[1]: Leaving directory `/tmp/guile-1.8.4/test-suite' | make: *** [check-recursive] Error 1 Alain.