commit a078dd9ce81537fa01356c12283bf14f29b36439
author Alan Modra <amodra@gmail.com> Tue Dec 14 22:06:29 2021 +1030
committer Alan Modra <amodra@gmail.com> Wed Dec 15 09:20:59 2021 +1030
tree 8244ed0197edab1fae8647c8ce2cb1da356042bb
parent eda0ddeb26a117660f3c0f54572053117641c2c3

loongarch64 build failure on 32-bit host

gas/config/tc-loongarch.c: In function ‘loongarch_args_parser_can_match_arg_helper’:
gas/config/tc-loongarch.c:661:13: error: cast from pointer to integer of different size [-Werror=pointer
-to-int-cast]
  661 |       imm = (offsetT) str_hash_find (r_htab, arg);
      |             ^

Cast it to the correct size int, relying on normal integer promotions
if offsetT is larger than a pointer.

	* config/tc-loongarch.c (loongarch_args_parser_can_match_arg_helper):
	Cast return from str_hash_find to intptr_t, not offsetT.

gas/config/tc-loongarch.c

diff --git a/gas/config/tc-loongarch.c b/gas/config/tc-loongarch.c
index f7235a1..7607d1d 100644
--- a/gas/config/tc-loongarch.c
+++ b/gas/config/tc-loongarch.c
@@ -658,12 +658,12 @@
 	}
       break;
     case 'r':
-      imm = (offsetT) str_hash_find (r_htab, arg);
+      imm = (intptr_t) str_hash_find (r_htab, arg);
       ip->match_now = 0 < imm;
       ret = imm - 1;
       break;
     case 'f':
-      imm = (offsetT) str_hash_find (f_htab, arg);
+      imm = (intptr_t) str_hash_find (f_htab, arg);
       ip->match_now = 0 < imm;
       ret = imm - 1;
       break;
@@ -671,21 +671,21 @@
       switch (esc_ch2)
 	{
 	case 'r':
-	  imm = (offsetT) str_hash_find (cr_htab, arg);
+	  imm = (intptr_t) str_hash_find (cr_htab, arg);
 	  break;
 	default:
-	  imm = (offsetT) str_hash_find (c_htab, arg);
+	  imm = (intptr_t) str_hash_find (c_htab, arg);
 	}
       ip->match_now = 0 < imm;
       ret = imm - 1;
       break;
     case 'v':
-      imm = (offsetT) str_hash_find (v_htab, arg);
+      imm = (intptr_t) str_hash_find (v_htab, arg);
       ip->match_now = 0 < imm;
       ret = imm - 1;
       break;
     case 'x':
-      imm = (offsetT) str_hash_find (x_htab, arg);
+      imm = (intptr_t) str_hash_find (x_htab, arg);
       ip->match_now = 0 < imm;
       ret = imm - 1;
       break;