// test code
#define S(X) S2(X)
#define S2(X) #X
#define TAB " " /* 0x09 */
S(S(TAB))
// gcc -E -P OUTPUT
"\"\\\"\\011\\\"\""
// expected result
"\"\\\" \\\"\""
GCC # preprocessing operator converts the non-printable characters to octal.
But this behavior is non standard.
--
Summary: stringification BUG
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: preprocessor
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: s__nakayama at infoseek dot jp
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22042
