I'm unable to compile 2.4.3 on SPARC architecture. I'm willing to test patches that fix this -- please email me with them directly for faster response. Here's where it barfs: gcc -D__KERNEL__ -I/usr/src/linux/include -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -fno-strict-aliasing -m32 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7 -c -o memory.o memory.c memory.c:183: macro `pmd_alloc' used with too many (3) args memory.c:204: macro `pte_alloc' used with too many (3) args memory.c:668: macro `pte_alloc' used with too many (3) args memory.c:693: macro `pmd_alloc' used with too many (3) args memory.c:748: macro `pte_alloc' used with too many (3) args memory.c:775: macro `pmd_alloc' used with too many (3) args memory.c:1263: macro `pmd_alloc' used with too many (3) args memory.c:1266: macro `pte_alloc' used with too many (3) args memory.c:1316: macro `pte_alloc' used with too many (3) args memory.c: In function `copy_page_range': memory.c:183: warning: passing arg 1 of `___f_pmd_alloc' from incompatible pointer type memory.c:183: warning: passing arg 2 of `___f_pmd_alloc' makes integer from pointer without a cast memory.c:204: warning: passing arg 1 of `___f_pte_alloc' from incompatible pointer type memory.c:204: warning: passing arg 2 of `___f_pte_alloc' makes integer from pointer without a cast memory.c: In function `zeromap_pmd_range': memory.c:668: warning: passing arg 1 of `___f_pte_alloc' from incompatible pointer type memory.c:668: warning: passing arg 2 of `___f_pte_alloc' makes integer from pointer without a cast memory.c: In function `zeromap_page_range': memory.c:693: warning: passing arg 1 of `___f_pmd_alloc' from incompatible pointer type memory.c:693: warning: passing arg 2 of `___f_pmd_alloc' makes integer from pointer without a cast memory.c: In function `remap_pmd_range': memory.c:748: warning: passing arg 1 of `___f_pte_alloc' from incompatible pointer type memory.c:748: warning: passing arg 2 of `___f_pte_alloc' makes integer from pointer without a cast memory.c: In function `remap_page_range': memory.c:775: warning: passing arg 1 of `___f_pmd_alloc' from incompatible pointer type memory.c:775: warning: passing arg 2 of `___f_pmd_alloc' makes integer from pointer without a cast memory.c: In function `handle_mm_fault': memory.c:1263: warning: passing arg 1 of `___f_pmd_alloc' from incompatible pointer type memory.c:1263: warning: passing arg 2 of `___f_pmd_alloc' makes integer from pointer without a cast memory.c:1266: warning: passing arg 1 of `___f_pte_alloc' from incompatible pointer type memory.c:1266: warning: passing arg 2 of `___f_pte_alloc' makes integer from pointer without a cast memory.c: In function `__pmd_alloc': memory.c:1288: warning: implicit declaration of function `pmd_alloc_one_fast' memory.c:1288: warning: assignment makes pointer from integer without a cast memory.c:1291: warning: implicit declaration of function `pmd_alloc_one' memory.c:1291: warning: assignment makes pointer from integer without a cast memory.c:1305: warning: implicit declaration of function `pgd_populate' memory.c: At top level: memory.c:1317: conflicting types for `___f_pte_alloc' /usr/src/linux/include/asm/pgalloc.h:125: previous declaration of `___f_pte_alloc' memory.c: In function `___f_pte_alloc': memory.c:1322: warning: implicit declaration of function `pte_alloc_one_fast' memory.c:1322: `address' undeclared (first use in this function) memory.c:1322: (Each undeclared identifier is reported only once memory.c:1322: for each function it appears in.) memory.c:1322: warning: assignment makes pointer from integer without a cast memory.c:1325: warning: implicit declaration of function `pte_alloc_one' memory.c:1325: warning: assignment makes pointer from integer without a cast memory.c:1339: warning: implicit declaration of function `pmd_populate' make[2]: *** [memory.o] Error 1 make[2]: Leaving directory `/usr/src/linux/mm' make[1]: *** [first_rule] Error 2 make[1]: Leaving directory `/usr/src/linux/mm' make: *** [_dir_mm] Error 2 -- Jeff Layton ([EMAIL PROTECTED]) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/