[musl] [PATCH] mips: use `jr $ra` instead of `j $ra` to work around an LLVM assembler bug

["Alex Rønne Petersen" <alex@alexrp.com>]

Details here: https://github.com/llvm/llvm-project/issues/107460

This patch works around the bug by just using the `jr $ra` form, which also more
precisely indicates the encoding intent anyway.
---
 crt/mips/crtn.s   | 4 ++--
 crt/mips64/crtn.s | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/crt/mips/crtn.s b/crt/mips/crtn.s
index 506a04b7..92eb3d0e 100644
--- a/crt/mips/crtn.s
+++ b/crt/mips/crtn.s
@@ -3,11 +3,11 @@
 .section .init
 	lw $gp,24($sp)
 	lw $ra,28($sp)
-	j $ra
+	jr $ra
 	addu $sp,$sp,32
 
 .section .fini
 	lw $gp,24($sp)
 	lw $ra,28($sp)
-	j $ra
+	jr $ra
 	addu $sp,$sp,32
diff --git a/crt/mips64/crtn.s b/crt/mips64/crtn.s
index f3930b24..8f090ed3 100644
--- a/crt/mips64/crtn.s
+++ b/crt/mips64/crtn.s
@@ -3,11 +3,11 @@
 .section .init
 	ld $gp,16($sp)
 	ld $ra,24($sp)
-	j $ra
+	jr $ra
 	daddu $sp,$sp,32
 
 .section .fini
 	ld $gp,16($sp)
 	ld $ra,24($sp)
-	j $ra
+	jr $ra
 	daddu $sp,$sp,32
-- 
2.40.1