From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gcc.dg/format/c90-scanf-5.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/format/c90-scanf-5.c (limited to 'gcc/testsuite/gcc.dg/format/c90-scanf-5.c') diff --git a/gcc/testsuite/gcc.dg/format/c90-scanf-5.c b/gcc/testsuite/gcc.dg/format/c90-scanf-5.c new file mode 100644 index 000000000..c94e25f22 --- /dev/null +++ b/gcc/testsuite/gcc.dg/format/c90-scanf-5.c @@ -0,0 +1,19 @@ +/* Test for scanf formats. Formats using extensions to the standard + should be rejected in strict pedantic mode. +*/ +/* { dg-do compile } */ +/* { dg-options "-std=iso9899:1990 -pedantic -Wformat" } */ + +#include "format.h" + +void +foo (char **sp, wchar_t **lsp) +{ + /* m assignment-allocation modifier, recognized in both C90 + and C99 modes, is a POSIX and ISO/IEC WDTR 24731-2 extension. */ + scanf ("%ms", sp); /* { dg-warning "C" "%ms" } */ + scanf ("%mS", lsp); /* { dg-warning "C" "%mS" } */ + scanf ("%mls", lsp); /* { dg-warning "C" "%mls" } */ + scanf ("%m[bcd]", sp); /* { dg-warning "C" "%m[]" } */ + scanf ("%ml[bcd]", lsp); /* { dg-warning "C" "%ml[]" } */ +} -- cgit v1.2.3