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authorOleg Endo <olegendo@gcc.gnu.org>2019-09-28 08:53:27 +0000
committerOleg Endo <olegendo@gcc.gnu.org>2019-09-28 08:53:27 +0000
commitc57a385006790d814e1f9ac4f4235a787c6c6e30 (patch)
treee94f09d9a0c5ced4a2e857fd843a0ab221a44e29 /gcc
parent2664bcb87601c9f77c61dea1583166c9dbb135a3 (diff)
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re PR target/86805 (sh port needs updating for CVE-2017-5753)
gcc/ 2019-09-28 Oleg Endo <olegendo@gcc.gnu.org> PR target/86805 * config/sh/sh.c (TARGET_HAVE_SPECULATION_SAFE_VALUE): Define. From-SVN: r276244
Diffstat (limited to 'gcc')
-rw-r--r--gcc/ChangeLog5
-rw-r--r--gcc/config/sh/sh.c3
2 files changed, 8 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 459fbe5..0dd3720 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,10 @@
2019-09-28 Oleg Endo <olegendo@gcc.gnu.org>
+ PR target/86805
+ * config/sh/sh.c (TARGET_HAVE_SPECULATION_SAFE_VALUE): Define.
+
+2019-09-28 Oleg Endo <olegendo@gcc.gnu.org>
+
PR target/80672
* config/sh/sh.c (parse_validate_atomic_model_option): Use
std::string::compare instead of std::string::find.
diff --git a/gcc/config/sh/sh.c b/gcc/config/sh/sh.c
index 5c4598f..34c4c8f 100644
--- a/gcc/config/sh/sh.c
+++ b/gcc/config/sh/sh.c
@@ -661,6 +661,9 @@ static const struct attribute_spec sh_attribute_table[] =
#undef TARGET_CONSTANT_ALIGNMENT
#define TARGET_CONSTANT_ALIGNMENT constant_alignment_word_strings
+#undef TARGET_HAVE_SPECULATION_SAFE_VALUE
+#define TARGET_HAVE_SPECULATION_SAFE_VALUE speculation_safe_value_not_needed
+
struct gcc_target targetm = TARGET_INITIALIZER;