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| author | Marek Polacek <polacek@redhat.com> | 2015-09-07 09:11:17 +0000 |
|---|---|---|
| committer | Marek Polacek <mpolacek@gcc.gnu.org> | 2015-09-07 09:11:17 +0000 |
| commit | 85bc8baac9a16ba74116be18b577b840fcaa499d (patch) | |
| tree | 8d44bbfc74320d6a43c2da536d8329570f75a99a | |
| parent | 06b15b9270dccf4bb52362be10663a3d9d65310f (diff) | |
| download | gcc-85bc8baac9a16ba74116be18b577b840fcaa499d.zip gcc-85bc8baac9a16ba74116be18b577b840fcaa499d.tar.gz gcc-85bc8baac9a16ba74116be18b577b840fcaa499d.tar.bz2 | |
system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
* system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
* system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
From-SVN: r227516
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/system.h | 2 | ||||
| -rw-r--r-- | libcpp/ChangeLog | 4 | ||||
| -rw-r--r-- | libcpp/system.h | 2 |
4 files changed, 10 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9e59992..e64180a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2015-09-07 Marek Polacek <polacek@redhat.com> + + * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning. + 2015-09-04 Paolo Bonzini <bonzini@gnu.org> * config/i386/cygming.h (SUBTARGET_OVERRIDE_OPTIONS): Do diff --git a/gcc/system.h b/gcc/system.h index 9ca5b5f..78ad609 100644 --- a/gcc/system.h +++ b/gcc/system.h @@ -307,7 +307,7 @@ extern int errno; /* The outer cast is needed to work around a bug in Cray C 5.0.3.0. It is necessary at least when t == time_t. */ #define INTTYPE_MINIMUM(t) ((t) (INTTYPE_SIGNED (t) \ - ? ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1) : (t) 0)) + ? (t) 1 << (sizeof (t) * CHAR_BIT - 1) : (t) 0)) #define INTTYPE_MAXIMUM(t) ((t) (~ (t) 0 - INTTYPE_MINIMUM (t))) /* Use that infrastructure to provide a few constants. */ diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog index 28ce2d8..3173bf5 100644 --- a/libcpp/ChangeLog +++ b/libcpp/ChangeLog @@ -1,3 +1,7 @@ +2015-09-07 Marek Polacek <polacek@redhat.com> + + * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning. + 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com> * configure: Regenerate. diff --git a/libcpp/system.h b/libcpp/system.h index b18d658..a2e8c26 100644 --- a/libcpp/system.h +++ b/libcpp/system.h @@ -230,7 +230,7 @@ extern int errno; /* The outer cast is needed to work around a bug in Cray C 5.0.3.0. It is necessary at least when t == time_t. */ #define INTTYPE_MINIMUM(t) ((t) (INTTYPE_SIGNED (t) \ - ? ~ (t) 0 << (sizeof(t) * CHAR_BIT - 1) : (t) 0)) + ? (t) 1 << (sizeof (t) * CHAR_BIT - 1) : (t) 0)) #define INTTYPE_MAXIMUM(t) ((t) (~ (t) 0 - INTTYPE_MINIMUM (t))) /* Use that infrastructure to provide a few constants. */ |