commit bb4148283fa7c52fbc7efe19e81cd129adc7fd61
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date:   Thu May 26 13:12:21 2022 -0300
 
    nios2: Remove _dl_skip_args usage (BZ# 29187)
    
    Since ad43cac44a the generic code already shuffles the argv/envp/auxv
    on the stack to remove the ld.so own arguments and thus _dl_skip_args
    is always 0.   So there is no need to adjust the argc or argv.
    
    Checked with qemu-user that arguments are correctly passed on both
    constructors and main program.
    
    Reviewed-by: Carlos O'Donell <carlos@redhat.com>
    (cherry picked from commit 4868ba5d257a7fb415674e79c4ae5a3af2827f55)
 
diff --git a/sysdeps/nios2/dl-machine.h b/sysdeps/nios2/dl-machine.h
index 430ca5d7ae1e0372..47b3f6acd7624bcb 100644
--- a/sysdeps/nios2/dl-machine.h
+++ b/sysdeps/nios2/dl-machine.h
@@ -128,53 +128,23 @@ _start:\n\
         ldw r8, %call(_dl_nios2_get_gp_value)(r22)\n\
         callr r8\n\
         mov gp, r2\n\
-\n\
-        /* Find the number of arguments to skip.  */\n\
-        ldw r8, %got(_dl_skip_args)(r22)\n\
-        ldw r8, 0(r8)\n\
 \n\
         /* Find the main_map from the GOT.  */\n\
         ldw r4, %got(_rtld_local)(r22)\n\
         ldw r4, 0(r4)\n\
 \n\
-        /* Find argc.  */\n\
-        ldw r5, 0(sp)\n\
-        sub r5, r5, r8\n\
-        stw r5, 0(sp)\n\
-\n\
-        /* Find the first unskipped argument.  */\n\
-        slli r8, r8, 2\n\
-        addi r6, sp, 4\n\
-        add r9, r6, r8\n\
-        mov r10, r6\n\
-\n\
-        /* Shuffle argv down.  */\n\
-3:      ldw r11, 0(r9)\n\
-        stw r11, 0(r10)\n\
-        addi r9, r9, 4\n\
-        addi r10, r10, 4\n\
-        bne r11, zero, 3b\n\
+        /* Load adjusted argc.  */\n\
+        ldw r2, %got(_dl_argc)(r22)\n\
+	ldw r5, 0(r2)\n\
 \n\
-        /* Shuffle envp down.  */\n\
-        mov r7, r10\n\
-4:      ldw r11, 0(r9)\n\
-        stw r11, 0(r10)\n\
-        addi r9, r9, 4\n\
-        addi r10, r10, 4\n\
-        bne r11, zero, 4b\n\
-\n\
-        /* Shuffle auxv down.  */\n\
-5:      ldw r11, 4(r9)\n\
-        stw r11, 4(r10)\n\
-        ldw r11, 0(r9)\n\
-        stw r11, 0(r10)\n\
-        addi r9, r9, 8\n\
-        addi r10, r10, 8\n\
-        bne r11, zero, 5b\n\
-\n\
-        /* Update _dl_argv.  */\n\
+        /* Load adjsuted argv.  */\n\
         ldw r2, %got(_dl_argv)(r22)\n\
-        stw r6, 0(r2)\n\
+	ldw r6, 0(r2)\n\
+\n\
+	/* envp = argv + argc + 1  */\n\
+        addi r7, r5, 1\n\
+        slli r7, r7, 2\n\
+        add  r7, r7, r6\n\
 \n\
         /* Call _dl_init through the PLT.  */\n\
         ldw r8, %call(_dl_init)(r22)\n\