Fixed undefined behavior

Signed-off-by: Slava Barinov <v.barinov@samsung.com>

diff --git a/packaging/coreutils.spec b/packaging/coreutils.spec
index b4f786af3f6dc47439175a251b9aaa6de28a058d..9015136d0c47cb3a20a99f7bc9875048c4bb3c31 100644 (file)
--- a/packaging/coreutils.spec
+++ b/packaging/coreutils.spec
@@ -49,6 +49,8 @@ the old GNU fileutils, sh-utils, and textutils packages.
 %setup -q -b 1 -n coreutils-%{version}
 
 %build
+/usr/bin/gcc-unforce-options
+/usr/bin/gcc-force-options -fsanitize=alignment,bool,enum,float-cast-overflow,float-divide-by-zero,integer-divide-by-zero,nonnull-attribute,null,object-size,return,returns-nonnull-attribute,signed-integer-overflow,unreachable
 cp %{SOURCE1001} .
 
 export CFLAGS=" -fpie"

diff --git a/src/ls.c b/src/ls.c
index ca1858e5ed23048b877c80d90510b1c33249ab36..51d90ba7a2879b7cd82f6acea8404b651c453dd9 100644 (file)
--- a/src/ls.c
+++ b/src/ls.c
@@ -2512,7 +2512,7 @@ file_ignored (char const *name)
 static uintmax_t
 unsigned_file_size (off_t size)
 {
-  return size + (size < 0) * ((uintmax_t) OFF_T_MAX - OFF_T_MIN + 1);
+  return size + (size < 0) * ((uintmax_t) OFF_T_MAX - (uintmax_t) OFF_T_MIN + 1);
 }
 
 /* Enter and remove entries in the table `cwd_file'.  */