Update after gnulib changed.

* gettext-runtime/intl/verify.h: Update from gnulib.
* gettext-runtime/intl/vasnprintf.c: Likewise.
* gettext-runtime/libasprintf/vasnprintf.c: Likewise.

diff --git a/gettext-runtime/intl/vasnprintf.c b/gettext-runtime/intl/vasnprintf.c
index 0ef77893c3566488e114edbcc715d6bbedbc658f..079d6f1744d179eca8c2b560fbda2cc652d208da 100644 (file)
--- a/gettext-runtime/intl/vasnprintf.c
+++ b/gettext-runtime/intl/vasnprintf.c
@@ -633,7 +633,8 @@ divide (mpn_t a, mpn_t b, mpn_t *q)
         mp_limb_t msd = b_ptr[b_len - 1]; /* = b[n-1], > 0 */
         /* Determine s = GMP_LIMB_BITS - integer_length (msd).
            Code copied from gnulib's integer_length.c.  */
-# if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)
+# if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) \
+     || (__clang_major__ >= 4)
         s = __builtin_clz (msd);
 # else
 #  if defined DBL_EXPBIT0_WORD && defined DBL_EXPBIT0_BIT

diff --git a/gettext-runtime/intl/verify.h b/gettext-runtime/intl/verify.h
index 11dc4bf7a5ff948661c614bffea2d8f83f9cab28..5efeed82dec0f7c6fa7c02ed125afae4d52072c7 100644 (file)
--- a/gettext-runtime/intl/verify.h
+++ b/gettext-runtime/intl/verify.h
@@ -233,6 +233,13 @@ template <int w>
 
 /* @assert.h omit start@  */
 
+#if defined __has_builtin
+/* <https://clang.llvm.org/docs/LanguageExtensions.html#builtin-functions> */
+# define _GL_HAS_BUILTIN_ASSUME __has_builtin (__builtin_assume)
+#else
+# define _GL_HAS_BUILTIN_ASSUME 0
+#endif
+
 #if 3 < __GNUC__ + (3 < __GNUC_MINOR__ + (4 <= __GNUC_PATCHLEVEL__))
 # define _GL_HAS_BUILTIN_TRAP 1
 #elif defined __has_builtin
@@ -294,7 +301,9 @@ template <int w>
    diagnostics, performance can suffer if R uses hard-to-optimize
    features such as function calls not inlined by the compiler.  */
 
-#if _GL_HAS_BUILTIN_UNREACHABLE
+#if _GL_HAS_BUILTIN_ASSUME
+# define assume(R) __builtin_assume (R)
+#elif _GL_HAS_BUILTIN_UNREACHABLE
 # define assume(R) ((R) ? (void) 0 : __builtin_unreachable ())
 #elif 1200 <= _MSC_VER
 # define assume(R) __assume (R)

diff --git a/gettext-runtime/libasprintf/vasnprintf.c b/gettext-runtime/libasprintf/vasnprintf.c
index 0ef77893c3566488e114edbcc715d6bbedbc658f..079d6f1744d179eca8c2b560fbda2cc652d208da 100644 (file)
--- a/gettext-runtime/libasprintf/vasnprintf.c
+++ b/gettext-runtime/libasprintf/vasnprintf.c
@@ -633,7 +633,8 @@ divide (mpn_t a, mpn_t b, mpn_t *q)
         mp_limb_t msd = b_ptr[b_len - 1]; /* = b[n-1], > 0 */
         /* Determine s = GMP_LIMB_BITS - integer_length (msd).
            Code copied from gnulib's integer_length.c.  */
-# if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)
+# if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) \
+     || (__clang_major__ >= 4)
         s = __builtin_clz (msd);
 # else
 #  if defined DBL_EXPBIT0_WORD && defined DBL_EXPBIT0_BIT