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Date: Mon, 13 Jun 2005 05:27:00 -0000
From: "s__nakayama at infoseek dot jp" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Message-ID: <20050613052744.22042.s__nakayama@infoseek.jp>
Reply-To: gcc-bugzilla@gcc.gnu.org
Subject: [Bug preprocessor/22042] New: stringification BUG
X-Bugzilla-Reason: CC
X-SW-Source: 2005-06/txt/msg01717.txt.bz2
List-Id: <gcc-bugs.sourceware.org>

// 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