Commit: 88b9e2eb547b002431ae7e4b7799f1a06241da3c - binutils_os216 (git)

GNU Binutils with patches for OS216

Commit MetaInfo

• Revision: 88b9e2eb547b002431ae7e4b7799f1a06241da3c (tree)
• Time: 2015-02-12 07:10:07
• Author: H.J. Lu <hjl.tools@gmai...>
• Commiter: H.J. Lu

Log Message

Add --[no-]map-whole-files for gold compatibility

Gold supports:

--map-whole-files Map whole files to memory (default on 64-bit hosts)
--no-map-whole-files Map relevant file parts to memory (default on 32-bit hosts)

This patch adds --[no-]map-whole-files command line options for gold
compatibility. They are ignored for ld.

* lexsup.c (ld_options): Add --[no-]map-whole-files for gold
option compatibility.

Change Summary

• modified: ld/ChangeLog
• modified: ld/lexsup.c

Incremental Difference

--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,5 +1,10 @@
 2015-02-11  H.J. Lu  <[e-mail]>
 
+	* lexsup.c (ld_options): Add --[no-]map-whole-files for gold
+	option compatibility.
+
[phone]  H.J. Lu  <[e-mail]>
+
 	* plugin.c (message): Output "warning:" for LDPL_WARNING. Output
 	"error:" for LDPL_FATAL and LDPL_ERROR.
 	* testplug2.c (parse_option): Handle fatal, error and warning.

--- a/ld/lexsup.c
+++ b/ld/lexsup.c
@@ -176,6 +176,12 @@ static const struct ld_option ld_options[] =
   { {"fuse-ld=", required_argument, NULL, OPTION_IGNORE},
     '\0', NULL, N_("Ignored for GCC linker option compatibility"),
     ONE_DASH },
+  { {"map-whole-files", optional_argument, NULL, OPTION_IGNORE},
+    '\0', NULL, N_("Ignored for gold option compatibility"),
+    TWO_DASHES },
+  { {"no-map-whole-files", optional_argument, NULL, OPTION_IGNORE},
+    '\0', NULL, N_("Ignored for gold option compatibility"),
+    TWO_DASHES },
   { {"Qy", no_argument, NULL, OPTION_IGNORE},
     '\0', NULL, N_("Ignored for SVR4 compatibility"), ONE_DASH },
   { {"emit-relocs", no_argument, NULL, 'q'},