Remove unused variables from riscv-fbsd-tdep.c

This removes a couple of unused variables from riscv-fbsd-tdep.c.
This allows a --enable-targets=all build to complete on
x86-64 Fedora 28.

gdb/ChangeLog
2018-10-08  Tom Tromey  <tom@tromey.com>

	* riscv-fbsd-tdep.c (riscv_fbsd_sigframe_init): Remove unused
	variable.
	(riscv_fbsd_init_abi): Likewise.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index eac1dc2611206d7e2c27ad60ac94d9b3a10840a8..e8deee899ed270c52f208d5160d3b750cf199a94 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2018-10-08  Tom Tromey  <tom@tromey.com>
+
+       * riscv-fbsd-tdep.c (riscv_fbsd_sigframe_init): Remove unused
+       variable.
+       (riscv_fbsd_init_abi): Likewise.
+
 2018-10-08  Weimin Pan  <weimin.pan@oracle.com>
        * valops.c (value_struct_elt_for_reference): Rename local variable
        to work around the shadowing a previous local warning.

diff --git a/gdb/riscv-fbsd-tdep.c b/gdb/riscv-fbsd-tdep.c
index 4971546c1e42696b54b128094d4d1f82dd08b56c..6914efb6c179cdc783bf3d01e659394547b50fee 100644 (file)
--- a/gdb/riscv-fbsd-tdep.c
+++ b/gdb/riscv-fbsd-tdep.c
@@ -134,7 +134,6 @@ riscv_fbsd_sigframe_init (const struct tramp_frame *self,
        + RISCV_SIGFRAME_UCONTEXT_OFFSET
        + RISCV_UCONTEXT_MCONTEXT_OFFSET);
   gdb_byte buf[4];
-  int i;
 
   trad_frame_set_reg_regmap (this_cache, riscv_fbsd_gregmap, mcontext_addr,
                             RISCV_FBSD_NUM_GREGS * riscv_isa_xlen (gdbarch));
@@ -180,8 +179,6 @@ static const struct tramp_frame riscv_fbsd_sigframe =
 static void
 riscv_fbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 {
-  struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
-
   /* Generic FreeBSD support.  */
   fbsd_init_abi (info, gdbarch);