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5l: fix softfloat nits

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Need to load math.a so that sqrtGoC is available.
Also was missing prototype.

R=ken2
CC=golang-dev
https://golang.org/cl/4517148
This commit is contained in:
Russ Cox 2011-06-09 18:38:25 -04:00
parent 900c5fa98e
commit 1fddbab736
2 changed files with 16 additions and 5 deletions
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20
src/cmd/ld/lib.c
View File

@ -235,24 +235,34 @@ addlibpath(char *srcref, char *objref, char *file, char *pkg)
} }
void void
loadlib(void) loadinternal(char *name)
{ {
char pname[1024]; char pname[1024];
int i, found; int i, found;
found = 0; found = 0;
for(i=0; i<nlibdir; i++) { for(i=0; i<nlibdir; i++) {
snprint(pname, sizeof pname, "%s/runtime.a", libdir[i]); snprint(pname, sizeof pname, "%s/%s.a", libdir[i], name);
if(debug['v']) if(debug['v'])
Bprint(&bso, "searching for runtime.a in %s\n", pname); Bprint(&bso, "searching for %s.a in %s\n", name, pname);
if(access(pname, AEXIST) >= 0) { if(access(pname, AEXIST) >= 0) {
addlibpath("internal", "internal", pname, "runtime"); addlibpath("internal", "internal", pname, name);
found = 1; found = 1;
break; break;
} }
} }
if(!found) if(!found)
Bprint(&bso, "warning: unable to find runtime.a\n"); Bprint(&bso, "warning: unable to find %s.a\n", name);
}
void
loadlib(void)
{
int i;
loadinternal("runtime");
if(thechar == '5')
loadinternal("math");
for(i=0; i<libraryp; i++) { for(i=0; i<libraryp; i++) {
if(debug['v']) if(debug['v'])

1
src/pkg/runtime/arm/softfloat.c
View File

@ -15,6 +15,7 @@
#define FLAGS_V (1 << 28) #define FLAGS_V (1 << 28)
void runtime·abort(void); void runtime·abort(void);
void math·sqrtGoC(uint64, uint64*);
static uint32 trace = 0; static uint32 trace = 0;