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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.dg/format/c90-scanf-3.c | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/format/c90-scanf-3.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/format/c90-scanf-3.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/format/c90-scanf-3.c b/gcc-4.9/gcc/testsuite/gcc.dg/format/c90-scanf-3.c new file mode 100644 index 000000000..557070782 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/format/c90-scanf-3.c @@ -0,0 +1,19 @@ +/* Test for scanf formats. Formats using extensions to the standard + should be rejected in strict pedantic mode. +*/ +/* Origin: Joseph Myers <jsm28@cam.ac.uk> */ +/* { dg-do compile } */ +/* { dg-options "-std=iso9899:1990 -pedantic -Wformat" } */ + +#include "format.h" + +void +foo (char **sp, wchar_t **lsp) +{ + /* %a formats for allocation, only recognized in C90 mode, are a + GNU extension. + */ + scanf ("%as", sp); /* { dg-warning "C" "%as" } */ + scanf ("%aS", lsp); /* { dg-warning "C" "%aS" } */ + scanf ("%a[bcd]", sp); /* { dg-warning "C" "%a[]" } */ +} |