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| author | Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> | 2015-09-12 12:05:44 +0000 |
|---|---|---|
| committer | François-Xavier Coudert <fxcoudert@gcc.gnu.org> | 2015-09-12 12:05:44 +0000 |
| commit | 76b88c5fc9930734f4d3496b9100862f62311ce5 (patch) | |
| tree | 178a900d2d4f9108057640a6f3190da9cedbade1 /libgfortran/io/io.h | |
| parent | 4e9da1551b2fea579e3e96b7fb80b32e101c268d (diff) | |
| download | gcc-76b88c5fc9930734f4d3496b9100862f62311ce5.zip gcc-76b88c5fc9930734f4d3496b9100862f62311ce5.tar.gz gcc-76b88c5fc9930734f4d3496b9100862f62311ce5.tar.bz2 | |
re PR libfortran/67527 (io.h sanitizer complains on 1 << 31)
PR libfortran/67527
PR libfortran/67535
PR libfortran/67536
* io/io.h: Use unsigned values for 31-bit left shifts.
* io/unix.c (buf_read): Do not call memcpy() with NULL pointer arg.
* io/write.c (nml_write_obj): Likewise.
From-SVN: r227705
Diffstat (limited to 'libgfortran/io/io.h')
| -rw-r--r-- | libgfortran/io/io.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libgfortran/io/io.h b/libgfortran/io/io.h index f34d0c3..1ff3627 100644 --- a/libgfortran/io/io.h +++ b/libgfortran/io/io.h @@ -311,7 +311,7 @@ st_parameter_filepos; #define IOPARM_INQUIRE_HAS_WRITE (1 << 28) #define IOPARM_INQUIRE_HAS_READWRITE (1 << 29) #define IOPARM_INQUIRE_HAS_CONVERT (1 << 30) -#define IOPARM_INQUIRE_HAS_FLAGS2 (1 << 31) +#define IOPARM_INQUIRE_HAS_FLAGS2 (1u << 31) #define IOPARM_INQUIRE_HAS_ASYNCHRONOUS (1 << 0) #define IOPARM_INQUIRE_HAS_DECIMAL (1 << 1) @@ -380,7 +380,7 @@ st_parameter_inquire; #define IOPARM_DT_HAS_SIGN (1 << 24) #define IOPARM_DT_HAS_F2003 (1 << 25) /* Internal use bit. */ -#define IOPARM_DT_IONML_SET (1 << 31) +#define IOPARM_DT_IONML_SET (1u << 31) typedef struct st_parameter_dt |