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.

gdb/ChangeLog
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 460e8cd..d087d43 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,11 @@
 2018-08-27  Tom Tromey  <tom@tromey.com>
 
+       * aarch64-linux-tdep.c
+       (aarch64_linux_iterate_over_regset_sections) <sve_regmap>: Add
+       casts to int.
+
+2018-08-27  Tom Tromey  <tom@tromey.com>
+
        * ppc64-tdep.c (insn_d, insn_ds, insn_xfx): Add casts to
        unsigned.
        (ppc64_standard_linkage1, ppc64_standard_linkage2)

diff --git a/gdb/aarch64-linux-tdep.c b/gdb/aarch64-linux-tdep.c
index 0d46acd..dc2b891 100644 (file)
--- 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 },