--- a/gcc.rst Fri Sep 11 15:29:13 2009 +0300
+++ b/gcc.rst Fri Sep 11 16:05:50 2009 +0300
@@ -1,31 +1,38 @@
--*- mode: outline; coding: utf-8 -*-
-
-* Remove dead code.
-
- STRIP_DEAD_CODE = -Wl,-static -fvtable-gc -fdata-sections -ffunction-sections -Wl,--gc-sections -Wl,-s
-
- -Wl,-static
- Link against static libraries. Required for dead-code
- elimination.
-
- -fvtable-gc
- C++ virtual method table instrumented with garbage collection
- information for the linker.
-
- -fdata-sections
- Keeps data in separate data sections, so they can be discarded
- if unused.
-
- -ffunction-sections
- Keeps funcitons in separate data sections, so they can be
- discarded if unused.
-
- -Wl,--gc-sections
- Tell the linker to garbage collect and discard unused
- sections.
-
- -s
- Strip the debug information, so as to make the code as small
- as possible. (I presume that you'd want to do this in a
- dead-code removal build.)
-
+-*- mode: outline; coding: utf-8 -*-
+
+* Remove dead code.
+
+ STRIP_DEAD_CODE = -Wl,-static -fvtable-gc -fdata-sections -ffunction-sections -Wl,--gc-sections -Wl,-s
+
+ -Wl,-static
+ Link against static libraries. Required for dead-code
+ elimination.
+
+ -fvtable-gc
+ C++ virtual method table instrumented with garbage collection
+ information for the linker.
+
+ -fdata-sections
+ Keeps data in separate data sections, so they can be discarded
+ if unused.
+
+ -ffunction-sections
+ Keeps funcitons in separate data sections, so they can be
+ discarded if unused.
+
+ -Wl,--gc-sections
+ Tell the linker to garbage collect and discard unused
+ sections.
+
+ -s
+ Strip the debug information, so as to make the code as small
+ as possible. (I presume that you'd want to do this in a
+ dead-code removal build.)
+
+* Map file.
+
+ $ ld -Map=file.map <opts> <files>
+
+or
+
+ $ gcc -Wl,-Map=file.map <opts> <files>