Hi Kiyo,
Kiyo Inaba wrote:
c!I am updating my base for NetBSD/m68k to more recent version from CVS. And I found recent addition of check for kaffe/kaffevm/mem/gc-mem.c make it can not be compiled.
Error log is attached.
Kiyo ------------------------------------------------------------------- m68k--netbsdelf-gcc -DHAVE_CONFIG_H -I. -I../../../kaffe-snap-040610/kaffe/kaffevm -I../../config -I../../include/kaffe -I../../../kaffe-snap-040610/kaffe/kaffevm/systems/unix-jthreads -I../../kaffe/kaffevm/jit -I../../../kaffe-snap-040610/kaffe/kaffevm/jit -I../../../kaffe-snap-040610/libltdl -DTRANSLATOR -I../../../kaffe-snap-040610/kaffe/jvmpi -I../../../kaffe-snap-040610/kaffe/xprof -I../../include -I/proj/src/kaffe-snap-040610-m68k-netbsd-sssj/../kaffe-snap-040610/kaffe/kaffevm -I/proj/src/kaffe-snap-040610-m68k-netbsd-sssj/../kaffe-snap-040610/kaffe/kaffevm/jit -I/proj/src/kaffe-snap-040610-m68k-netbsd-sssj/../kaffe-snap-040610/kaffe/kaffevm/systems/unix-jthreads -I../../../kaffe-snap-040610/config -I../../../kaffe-snap-040610/include -DKAFFE_FEEDBACK -g -O2 -Wno-import -Wchar-subscripts -Wcomment -Wformat=2 -Wimplicit-int -Wmain -Wmissing-braces -Wmultichar -Wparentheses -Wreturn-type -Wswitch -Wtrigraphs -Wuninitialized -W -Wundef -Wshadow -Wpointer-arith -Wbad-fun
tion-cast -Wcast-qual -Wcast-align -Wwrite-strings -Wconversion -Wsign-compare -Waggregate-return -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wmissing-noreturn -Wredundant-decls -Wnested-externs -Winline -Wlong-long -O0 -fno-omit-frame-pointer -c gc-mem.c -Wp,-MD,.deps/gc-mem.TPlo cc1: warning: -Wuninitialized is not supported without -O In file included from gc-mem.c:1: ../../../kaffe-snap-040610/kaffe/kaffevm/mem/gc-mem.c: In function `gc_heap_initialise': ../../../kaffe-snap-040610/kaffe/kaffevm/mem/gc-mem.c:191: warning: comparison between signed and unsigned ../../../kaffe-snap-040610/kaffe/kaffevm/mem/gc-mem.c: In function `gc_heap_malloc': ../../../kaffe-snap-040610/kaffe/kaffevm/mem/gc-mem.c:379: warning: cast increases required alignment of target type ../../../kaffe-snap-040610/kaffe/kaffevm/mem/gc-mem.c: In function `gc_small_block': ../../../kaffe-snap-040610/kaffe/kaffevm/mem/gc-mem.c:522: warning: cast increases required alignment of target type ../../../kaffe-snap-040610/kaffe/kaffevm/mem/gc-mem.c:522: warning: cast increases required alignment of target type ../../../kaffe-snap-040610/kaffe/kaffevm/mem/gc-mem.c:526: warning: cast increases required alignment of target type ../../../kaffe-snap-040610/kaffe/kaffevm/mem/gc-mem.c:529: warning: cast increases required alignment of target type ../../../kaffe-snap-040610/kaffe/kaffevm/mem/gc-mem.c: In function `gc_large_block': ../../../kaffe-snap-040610/kaffe/kaffevm/mem/gc-mem.c:577: warning: cast increases required alignment of target type ../../../kaffe-snap-040610/kaffe/kaffevm/mem/gc-mem.c: In function `pagealloc': ../../../kaffe-snap-040610/kaffe/kaffevm/mem/gc-mem.c:930: warning: passing arg 1 of `sbrk' as signed due to prototype ../../../kaffe-snap-040610/kaffe/kaffevm/mem/gc-mem.c:942: warning: passing arg 1 of `sbrk' as signed due to prototype ../../../kaffe-snap-040610/kaffe/kaffevm/mem/gc-mem.c:968: `PROT_READ' undeclared (first use in this function) ../../../kaffe-snap-040610/kaffe/kaffevm/mem/gc-mem.c:968: (Each undeclared identifier is reported only once ../../../kaffe-snap-040610/kaffe/kaffevm/mem/gc-mem.c:968: for each function it appears in.) ../../../kaffe-snap-040610/kaffe/kaffevm/mem/gc-mem.c:968: `PROT_WRITE' undeclared (first use in this function) ../../../kaffe-snap-040610/kaffe/kaffevm/mem/gc-mem.c:968: `PROT_EXEC' undeclared (first use in this function) ../../../kaffe-snap-040610/kaffe/kaffevm/mem/gc-mem.c: In function `pagefree': ../../../kaffe-snap-040610/kaffe/kaffevm/mem/gc-mem.c:978: warning: passing arg 1 of `sbrk' as signed due to prototype ../../../kaffe-snap-040610/kaffe/kaffevm/mem/gc-mem.c: In function `gc_block_alloc': ../../../kaffe-snap-040610/kaffe/kaffevm/mem/gc-mem.c:1004: warning: cast does not match function type ../../../kaffe-snap-040610/kaffe/kaffevm/mem/gc-mem.c:1053: warning: cast does not match function type gmake[3]: *** [gc-mem.lo] Error 1
Thanks for the bug report. That one rang a bell :)
In theory, there PROT_* values should be in <sys/mman.h>. Are they there on your system? Does configure find the include file in your config.log?
I've fixed a compilation problem on Cygwin on 13th june that dealt with a similar problem. Check out this thread:
http://thread.gmane.org/gmane.comp.java.vm.kaffe.general/5035
The ChangeLog entry was: 2004-06-13 Dalibor Topic <[EMAIL PROTECTED]>,
* configure.ac:
Check for <sys/mman.h>. * config/config-mem.h:
Include <sys/mman.h> if it is available. * configure,
config/config.h.in:
Regenerated.Reported by: Bj�rn Wennberg <[EMAIL PROTECTED]>
cheers, dalibor topic
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