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From: "truedfx at gentoo dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug preprocessor/31869] New: stringifying empty macros Date: Tue, 08 May 2007 19:31:00 -0000 [thread overview] Message-ID: <bug-31869-9631@http.gcc.gnu.org/bugzilla/> (raw) #include <stdio.h> #define MKSTR(x) STR(x) #define STR(x) #x #define EMPTY /* nothing */ int main(void) { puts(MKSTR(.EMPTY.)); puts(MKSTR(.EMPTY .)); } Using gcc 4.1.2, configured with ../gcc-4.1.2/configure --prefix=$HOME/gcc --enable-languages=c,c++ --disable-multilib, on x86_64-pc-linux-gnu, this program prints out .. .. rather than .. . . as I would expect. -- Summary: stringifying empty macros Product: gcc Version: 4.1.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: preprocessor AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: truedfx at gentoo dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31869
next reply other threads:[~2007-05-08 19:31 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2007-05-08 19:31 truedfx at gentoo dot org [this message] 2007-05-09 2:14 ` [Bug preprocessor/31869] " pinskia at gcc dot gnu dot org 2007-05-09 4:01 ` neil at gcc dot gnu dot org 2007-05-09 23:33 ` truedfx at gentoo dot org 2007-12-28 20:59 ` truedfx at gentoo dot org 2009-03-29 23:30 ` jsm28 at gcc dot gnu dot org 2009-04-12 22:20 ` jsm28 at gcc dot gnu dot org 2009-04-12 22:23 ` jsm28 at gcc dot gnu dot org
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