From ac29888840f025448225e600d4cf99e126386878 Mon Sep 17 00:00:00 2001 From: Tom Tromey Date: Mon, 6 Jun 2016 14:18:23 -0600 Subject: Remove some variables but call functions for side effects This patch consolidates the (possibly-questionable) spots where we remove a declaration but continue to call some function for side effects. In a couple of cases it wasn't entirely clear to me that this mattered; and in some other cases it might be more aesthetically pleasing to use ATTRIBUTE_UNUSED. So, I broke this out into a separate patch for simpler review. 2016-07-14 Tom Tromey * arch-utils.c (default_skip_permanent_breakpoint): Remove "bp_insn". * disasm.c (do_assembly_only): Remove "num_displayed". * dwarf2read.c (read_abbrev_offset): Remove "length". (dwarf_decode_macro_bytes) : Remove "constant". * m32c-tdep.c (make_regs): Remove "r2hl", "r3hl", and "intbhl". * microblaze-tdep.c (microblaze_frame_cache): Remove "func". * tracefile.c (trace_save): Remove "status". --- gdb/arch-utils.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'gdb/arch-utils.c') diff --git a/gdb/arch-utils.c b/gdb/arch-utils.c index 604042f..53121bc 100644 --- a/gdb/arch-utils.c +++ b/gdb/arch-utils.c @@ -857,10 +857,9 @@ default_skip_permanent_breakpoint (struct regcache *regcache) { struct gdbarch *gdbarch = get_regcache_arch (regcache); CORE_ADDR current_pc = regcache_read_pc (regcache); - const gdb_byte *bp_insn; int bp_len; - bp_insn = gdbarch_breakpoint_from_pc (gdbarch, ¤t_pc, &bp_len); + gdbarch_breakpoint_from_pc (gdbarch, ¤t_pc, &bp_len); current_pc += bp_len; regcache_write_pc (regcache, current_pc); } -- cgit v1.1