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nm: silently ignore .o files in .a files

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Update #1334.

R=r
CC=golang-dev
https://golang.org/cl/3553041
This commit is contained in:
Russ Cox 2010-12-10 11:32:48 -08:00
parent 71bd053ada
commit 4324a31376
1 changed files with 9 additions and 6 deletions
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15
src/cmd/nm/nm.c
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@ -126,31 +126,34 @@ void
doar(Biobuf *bp)
{
int offset, size, obj;
char membername[SARNAME];
char name[SARNAME];
multifile = 1;
for (offset = Boffset(bp);;offset += size) {
size = nextar(bp, offset, membername);
size = nextar(bp, offset, name);
if (size < 0) {
error("phase error on ar header %d", offset);
return;
}
if (size == 0)
return;
if (strcmp(membername, symname) == 0)
if (strcmp(name, symname) == 0)
continue;
obj = objtype(bp, 0);
if (obj < 0) {
// perhaps foreign object
if(strlen(name) > 2 && strcmp(name+strlen(name)-2, ".o") == 0)
return;
error("inconsistent file %s in %s",
membername, filename);
name, filename);
return;
}
if (!readar(bp, obj, offset+size, 1)) {
error("invalid symbol reference in file %s",
membername);
name);
return;
}
filename = membername;
filename = name;
nsym=0;
objtraverse(psym, 0);
printsyms(symptr, nsym);