# HG changeset patch
# User Oleksandr Gavenko <gavenkoa@gmail.com>
# Date 1297959183 -7200
# Node ID 8bf021fbd3c49f2b517dbdab21dc0c6a9c23af45
# Parent  eeb94c46c797dc7a2a1cd5bcad612c0e26931a01# Parent  356cd49f7a7ae54992bcd57bbd3432ab248d6258
merged

diff -r 356cd49f7a7a -r 8bf021fbd3c4 emacs.rst
--- a/emacs.rst	Thu Feb 17 16:39:52 2011 +0200
+++ b/emacs.rst	Thu Feb 17 18:13:03 2011 +0200
@@ -129,7 +129,8 @@
 ** elp.el.
 
 Enter a prefix for 'M-x elp-instrument-package', perform action and see result
-by 'M-x elp-results'.
+by 'M-x elp-results'. To perform new measurement don't forget to run 'M-x
+elp-reset-all'.
 
 * WWW.
 
diff -r 356cd49f7a7a -r 8bf021fbd3c4 gcc.rst
--- a/gcc.rst	Thu Feb 17 16:39:52 2011 +0200
+++ b/gcc.rst	Thu Feb 17 18:13:03 2011 +0200
@@ -40,3 +40,20 @@
 * Predefined macros.
 
   $ gcc -arch ppc -dM -E - < /dev/null | sort
+
+* Default search path.
+
+  $ echo | gcc -v -x c -E -
+
+  $ gcc -print-search-dirs
+install: ...
+programs: ...
+libraries: ...
+
+  $ ld --verbose | grep SEARCH_DIR
+
+'LIBRARY_PATH' and 'LD_LIBRARY_PATH'
+
+  $ cpp -Wp,-v
+  $ cpp -Wp,-lang-c++,-v
+  $ cpp -x c++ -Wp,-v