diff options
-rw-r--r-- | Makefile.am | 4 | ||||
-rw-r--r-- | vm/vm_map.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/Makefile.am b/Makefile.am index 684344e2..33f770f6 100644 --- a/Makefile.am +++ b/Makefile.am @@ -167,13 +167,13 @@ gnumach_o_LINK = $(LD) $(LDFLAGS) -u _start -r -o $@ noinst_PROGRAMS += \ gnumach.o -# This is the list of routines we decide is OK to steal from the C library. +# This is the list of routines we decide is OK to steal from the C library or libgcc. clib_routines := htonl htons ntohl ntohs \ udivdi3 __udivdi3 __udivmoddi4 __umoddi3 \ __divdi3 __moddi3 \ __rel_iplt_start __rel_iplt_end \ __rela_iplt_start __rela_iplt_end \ - __ffsdi2 ffs \ + __ffsdi2 \ _START _start etext _edata end _end # actually ld magic, not libc. gnumach-undef: gnumach.$(OBJEXT) $(NM_V) $(NM) -u $< | sed 's/ *U *//' | sort -u > $@ diff --git a/vm/vm_map.c b/vm/vm_map.c index ceeb91ee..4200a239 100644 --- a/vm/vm_map.c +++ b/vm/vm_map.c @@ -685,10 +685,10 @@ vm_map_find_entry_anywhere(struct vm_map *map, if (((mask + 1) & mask) != 0) { /* We have high bits in addition to the low bits */ - int first0 = ffs(~mask); /* First zero after low bits */ + int first0 = __builtin_ffs(~mask); /* First zero after low bits */ vm_offset_t lowmask = (1UL << (first0-1)) - 1; /* low bits */ vm_offset_t himask = mask - lowmask; /* high bits */ - int second1 = ffs(himask); /* First one after low bits */ + int second1 = __builtin_ffs(himask); /* First one after low bits */ max = 1UL << (second1-1); |