Adds alias __errno to linker file fixed link, need to understand why.

2026-10-22 23:43:34 +08:00 · 2015-09-14 19:55:53 -04:00
parent 676a3d230c
commit 567431602a
5 changed files with 12 additions and 2 deletions
@@ -72,6 +72,12 @@ SECTIONS
 		*(.gcc_except_table)
 		*(.gnu.linkonce.r.*)
 		_etext = ABSOLUTE(.);
+
+		/* 
+		 * This is a hack to make the newlib libm __errno() call
+		 * use the NuttX get_errno_ptr() function.
+		 */
+		__errno = get_errno_ptr;
 	} > flash

 	/*