Configure nits: do not use /tmp to avoid potential security

[p5sagit/p5-mst-13.2.git] / Porting / Glossary

diff --git a/Porting/Glossary b/Porting/Glossary
index e00110c..e54cc9a 100644 (file)
--- a/Porting/Glossary
+++ b/Porting/Glossary
@@ -194,6 +194,8 @@ ccflags (ccflags.U):
 
 ccsymbols (Cppsym.U):
        The variable contains the symbols defined by the C compiler alone.
+       The symbols defined by cpp or by cc when it calls cpp are not in
+       this list, see cppsymbols and cppccsymbols.
        The list is a space-separated list of symbol=value tokens.
 
 cf_by (cf_who.U):
@@ -267,9 +269,9 @@ cpp_stuff (cpp_stuff.U):
        used by the C preprocessor.
 
 cppccsymbols (Cppsym.U):
-       The variable contains the symbols defined by both
-       the bare C compiler and during a compilation that
-       includes stdio.h.
+       The variable contains the symbols defined by the C compiler
+       when it calls cpp.  The symbols defined by the cc alone or cpp
+       alone are not in this list, see ccsymbols and cppsymbols.
        The list is a space-separated list of symbol=value tokens.
 
 cppflags (ccflags.U):
@@ -301,8 +303,9 @@ cppstdin (cppstdin.U):
        preprocessor symbols.
 
 cppsymbols (Cppsym.U):
-       The variable contains the symbols during a compilation
-       that includes stdio.h.
+       The variable contains the symbols defined by the C preprocessor
+       alone.  The symbols defined by cc or by cc when it calls cpp are
+       not in this list, see ccsymbols and cppccsymbols.
        The list is a space-separated list of symbol=value tokens.
 
 crosscompile (crosscompile.U):