scc

commit 5407099465e7f5282aebcf438f2baa02fb90082c
parent 840644947a275f354a1872c6e788210e45304ea9
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Thu,  8 Aug 2019 00:06:30 +0100

[ld] Add ld() function

This function encapsulates the actual work of the linker and
isolates it from the parsing work done in main.

Diffstat:
M
src/cmd/ld/main.c
 | 
19
+++++++++++++++----

1 file changed, 15 insertions(+), 4 deletions(-)
diff --git a/src/cmd/ld/main.c b/src/cmd/ld/main.c
@@ -53,6 +53,20 @@ cleanup(void)
 		remove(output);
 }
 
+/*
+ * pass1: Get the list of object files that are going to be linked.
+ * pass2: Calculate the size of every segment.
+ * pass3: Rebase all symbols in sections
+ */
+static void
+ld(int argc, char*argv[])
+{
+	pass1(argc, argv);
+	pass2(argc, argv);
+	pass3(argc, argv);
+	debugsym();
+}
+
 static void
 usage(void)
 {
@@ -147,12 +161,9 @@ main(int argc, char *argv[])
 
 	if (argc == 0)
 		usage();
-
 	atexit(cleanup);
 
-	pass1(argc, argv);
-	pass2(argc, argv);
-	pass3(argc, argv);
+	ld(argc, argv);
 
 	return status;
 }