scc

commit 595745d66b60c94b34f1286986ce9dbefa08d0f4
parent ae8d51718664aa49b07acb535569362aa71c94b2
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Mon,  7 Jan 2019 18:16:05 +0000

[nm] Restore filter

Last commit remove the filter expressions and this commit
restore them.

Diffstat:
M
src/nm/nm.c
 | 
10
++++++++++

1 file changed, 10 insertions(+), 0 deletions(-)
diff --git a/src/nm/nm.c b/src/nm/nm.c
@@ -119,6 +119,16 @@ newsym(Symbol *sym, void *data)
 	struct symtbl *tbl = data;
 	Symbol **p;
 	size_t n, size;
+	int type = sym->type;
+
+	if (type == '?' || type == 'N')
+		return 1;
+
+	if (uflag && type != 'U')
+		return 1;
+
+	if (gflag && !isupper(type))
+		return 1;
 
 	n = tbl->nsyms+1;
 	if (n == 0 || n > SIZE_MAX / sizeof(*p))