Re: [PATCH 7/7] Remove -Wno-narrowing from warnings.m4

[Tom Tromey <tom@tromey.com>]

>>>>> "Tom" == Tom Tromey <tom@tromey.com> writes:

Tom> I'm checking this in now.

I spoke a little too soon.  Rebasing showed a new instance of the
warning, which I've fixed as appended.

I'm pushing the series with this addition.

Tom

commit fb45de8f4132b8212bf88eaeef5eed7c9ca78a55
Author: Tom Tromey <tom@tromey.com>
Date:   Mon Aug 27 11:55:39 2018 -0600

    Avoid -Wnarrowing warnings in aarch64-linux-tdep.c
    
    This avoids -Wnarrowing warnings in
    aarch64_linux_iterate_over_regset_sections, by adding some casts to
    int.
    
    2018-08-27  Tom Tromey  <tom@tromey.com>
    
            * aarch64-linux-tdep.c
            (aarch64_linux_iterate_over_regset_sections) <sve_regmap>: Add
            casts to int.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 52321a8c64e..03a97a56899 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2018-08-27  Tom Tromey  <tom@tromey.com>
+
+	* aarch64-linux-tdep.c
+	(aarch64_linux_iterate_over_regset_sections) <sve_regmap>: Add
+	casts to int.
+
 2018-08-08  Tom Tromey  <tom@tromey.com>
 
 	* ppc64-tdep.c (insn_d, insn_ds, insn_xfx): Add casts to
diff --git a/gdb/aarch64-linux-tdep.c b/gdb/aarch64-linux-tdep.c
index 0d46acde5fa..dc2b89121a6 100644
--- a/gdb/aarch64-linux-tdep.c
+++ b/gdb/aarch64-linux-tdep.c
@@ -411,8 +411,8 @@ aarch64_linux_iterate_over_regset_sections (struct gdbarch *gdbarch,
       /* Create this on the fly in order to handle vector register sizes.  */
       const struct regcache_map_entry sve_regmap[] =
 	{
-	  { 32, AARCH64_SVE_Z0_REGNUM, tdep->vq * 16 },
-	  { 16, AARCH64_SVE_P0_REGNUM, tdep->vq * 16 / 8 },
+	  { 32, AARCH64_SVE_Z0_REGNUM, (int) (tdep->vq * 16) },
+	  { 16, AARCH64_SVE_P0_REGNUM, (int) (tdep->vq * 16 / 8) },
 	  { 1, AARCH64_SVE_FFR_REGNUM, 4 },
 	  { 1, AARCH64_FPSR_REGNUM, 4 },
 	  { 1, AARCH64_FPCR_REGNUM, 4 },