gdb: fix some indentation issues

I wrote a small script to spot a pattern of indentation mistakes I saw
happened in breakpoint.c.  And while at it I ran it on all files and
fixed what I found.  No behavior changes intended, just indentation and
addition / removal of curly braces.

gdb/ChangeLog:

	* Fix some indentation mistakes throughout.

gdbserver/ChangeLog:

	* Fix some indentation mistakes throughout.

Change-Id: Ia01990c26c38e83a243d8f33da1d494f16315c6e

gdb/ChangeLog

@@ -1,3 +1,7 @@
+2021-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
+
+	* Fix some indentation mistakes throughout.
+
 2021-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
 
 	* breakpoint.h (iterate_over_bp_locations): Remove.  Update

gdb/breakpoint.c

@@ -1617,8 +1617,9 @@ breakpoint_xfer_memory (gdb_byte *readbuf, gdb_byte *writebuf,
 	 content.  */
 
       if (bl->address >= bp_locations_placed_address_before_address_max
-	&& memaddr + len <= (bl->address
-			     - bp_locations_placed_address_before_address_max))
+	  && (memaddr + len
+	      <= (bl->address
+		  - bp_locations_placed_address_before_address_max)))
 	break;
 
       if (!bp_location_has_shadow (bl))
@@ -3079,10 +3080,9 @@ remove_breakpoints (void)
   int val = 0;
 
   for (bp_location *bl : all_bp_locations ())
-  {
     if (bl->inserted && !is_tracepoint (bl->owner))
       val |= remove_breakpoint (bl);
-  }
+
   return val;
 }
 
@@ -14931,9 +14931,7 @@ get_tracepoint_by_number (const char **arg,
 
   for (breakpoint *t : all_tracepoints ())
     if (t->number == tpnum)
-    {
       return (struct tracepoint *) t;
-    }
 
   printf_unfiltered ("No tracepoint number %d.\n", tpnum);
   return NULL;

gdb/gdbtypes.c

@@ -4792,11 +4792,13 @@ rank_one_type (struct type *parm, struct type *arg, struct value *value)
     return (sum_ranks (rank_one_type (TYPE_TARGET_TYPE (parm), arg, NULL),
 		       REFERENCE_SEE_THROUGH_BADNESS));
   if (overload_debug)
+    {
       /* Debugging only.  */
       fprintf_filtered (gdb_stderr,
 			"------ Arg is %s [%d], parm is %s [%d]\n",
 			arg->name (), arg->code (),
 			parm->name (), parm->code ());
+    }
 
   /* x -> y means arg of type x being supplied for parameter of type y.  */
 

gdb/hppa-linux-tdep.c

@@ -174,10 +174,8 @@ hppa_linux_sigtramp_find_sigcontext (struct gdbarch *gdbarch, CORE_ADDR pc)
 	  sp = pc - pcoffs[attempt];
 	}
       else
-      {
 	return 0;
     }
-    }
 
   /* sp + sfoffs[try] points to a struct rt_sigframe, which contains
      a struct siginfo and a struct ucontext.  struct ucontext contains

gdb/i386-tdep.c

@@ -4967,11 +4967,9 @@ static int i386_record_floats (struct gdbarch *gdbarch,
   else if (I386_SAVE_FPU_ENV_REG_STACK == iregnum)
     {
       for (i = I387_ST0_REGNUM (tdep); i <= I387_FOP_REGNUM (tdep); i++)
-      {
 	if (record_full_arch_list_add_reg (ir->regcache, i))
 	  return -1;
     }
-    }
   else if ((iregnum >= I387_ST0_REGNUM (tdep)) &&
 	   (iregnum <= I387_FOP_REGNUM (tdep)))
     {

gdb/rs6000-tdep.c

@@ -1065,9 +1065,12 @@ ppc_displaced_step_fixup (struct gdbarch *gdbarch,
   else if ((insn & BP_MASK) == BP_INSN)
     regcache_cooked_write_unsigned (regs, gdbarch_pc_regnum (gdbarch), from);
   else
-  /* Handle any other instructions that do not fit in the categories above.  */
+    {
+      /* Handle any other instructions that do not fit in the categories
+         above.  */
       regcache_cooked_write_unsigned (regs, gdbarch_pc_regnum (gdbarch),
 				      from + offset);
+    }
 }
 
 /* Implementation of gdbarch_displaced_step_prepare.  */

gdb/tracepoint.c

@@ -2408,11 +2408,13 @@ tfind_line_command (const char *args, int from_tty)
   	}
       }
     else
+      {
 	/* Is there any case in which we get here, and have an address
 	   which the user would want to see?  If we have debugging
 	   symbols and no line numbers?  */
 	error (_("Line number %d is out of range for \"%s\"."),
 	       sal.line, symtab_to_filename_for_display (sal.symtab));
+      }
 
   /* Find within range of stated line.  */
   if (args && *args)

gdb/v850-tdep.c

@@ -1025,12 +1025,14 @@ v850_push_dummy_call (struct gdbarch *gdbarch,
   if (gdbarch_tdep (gdbarch)->abi == V850_ABI_RH850)
     stack_offset = 0;
   else
+    {
       /* The offset onto the stack at which we will start copying parameters
 	 (after the registers are used up) begins at 16 rather than at zero.
 	 That's how the ABI is defined, though there's no indication that these
 	 16 bytes are used for anything, not even for saving incoming
 	 argument registers.  */
       stack_offset = 16;
+    }
 
   /* Now make space on the stack for the args.  */
   for (argnum = 0; argnum < nargs; argnum++)

gdb/xcoffread.c

@@ -482,7 +482,8 @@ arrange_linetable (struct linetable *oldLineTb)
   newline = 0;
   if (oldLineTb->item[0].line != 0)
     for (newline = 0;
-    newline < oldLineTb->nitems && oldLineTb->item[newline].line; ++newline)
+	 newline < oldLineTb->nitems && oldLineTb->item[newline].line;
+	 ++newline)
       newLineTb->item[newline] = oldLineTb->item[newline];
 
   /* Now copy function lines one by one.  */

gdbserver/ChangeLog

@@ -1,3 +1,7 @@
+2021-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
+
+	* Fix some indentation mistakes throughout.
+
 2021-05-17  Andrew Burgess  <andrew.burgess@embecosm.com>
 
 	* .dir-locals.el: Set sentence-end-double-space for all modes, and

gdbserver/linux-s390-low.cc

@@ -1908,9 +1908,7 @@ s390_emit_const (LONGEST num)
     0x98, 0x23, 0x10, 0x00,	/* lm %r2, %r3, 0(%r1) */
   };
   if (num < 0x8000 && num >= 0)
-  {
     add_insns (buf_s, sizeof buf_s);
-  }
   else
     {
       s390_emit_litpool (8);
@@ -2027,9 +2025,7 @@ s390_emit_set_r2 (int arg1)
     0x58, 0x20, 0x10, 0x00,	/* l %r2, 0(%r1) */
   };
   if (arg1 < 0x8000 && arg1 >= -0x8000)
-  {
     add_insns (buf_s, sizeof buf_s);
-  }
   else
     {
       s390_emit_litpool (4);
@@ -2553,9 +2549,7 @@ s390x_emit_const (LONGEST num)
     0xe3, 0x20, 0x10, 0x00, 0x00, 0x04,	/* lg %r2, 0(%r1) */
   };
   if (num < 0x8000 && num >= -0x8000)
-  {
     add_insns (buf_s, sizeof buf_s);
-  }
   else
     {
       s390_emit_litpool (8);