RISC-V: Add pause hint instruction.

[deliverable/binutils-gdb.git] / bfd / elfxx-riscv.c

diff --git a/bfd/elfxx-riscv.c b/bfd/elfxx-riscv.c
index 9d7f60699529f0add9d9fb2d09b19f502b559a0c..42aeed767fe96a1e6e3b4fa3d41b8098ba1ff308 100644 (file)
--- a/bfd/elfxx-riscv.c
+++ b/bfd/elfxx-riscv.c
@@ -1037,7 +1037,7 @@ static int riscv_ext_order[26] = {0};
    or greater than zero if `subset2` is found, respectively, to be less
    than, to match, or be greater than `subset1`.  */
 
-static int
+int
 riscv_compare_subsets (const char *subset1, const char *subset2)
 {
   int order1 = riscv_ext_order[(*subset1 - 'a')];
@@ -1572,8 +1572,8 @@ riscv_parse_prefixed_ext (riscv_parse_subset_t *rps,
       riscv_parse_add_subset (rps, subset,
                              major_version,
                              minor_version, FALSE);
-      free (subset);
       p += end_of_version - subset;
+      free (subset);
 
       if (*p != '\0' && *p != '_')
        {
@@ -1597,7 +1597,7 @@ riscv_parse_prefixed_ext (riscv_parse_subset_t *rps,
 
 static const char * const riscv_std_z_ext_strtab[] =
 {
-  "zicsr", "zifencei", NULL
+  "zicsr", "zifencei", "zihintpause", "zba", "zbb", "zbc", NULL
 };
 
 static const char * const riscv_std_s_ext_strtab[] =