diff mbox

[master/8.0] Change gdbarch_wchar_bit for AArch64 and ARM

Message ID 1493129099-20117-1-git-send-email-yao.qi@linaro.org
State New, archived
Headers

Commit Message

Yao Qi April 25, 2017, 2:04 p.m. UTC 
  The size of wchar_t on AArch64 and ARM is 4-byte, so we can use the
default value (4*TARGET_CHAR_BIT).

This patch fixes some fails in gdb.cp/wide_char_types.exp on
aarch64-linux.

I'll push it to both master and 8.0 branch.

gdb:

2017-04-25  Yao Qi  <yao.qi@linaro.org>

	* aarch64-tdep.c (aarch64_gdbarch_init): Don't call
	set_gdbarch_wchar_bit.
	* arm-tdep.c (arm_gdbarch_init): Likewise.
---
 gdb/aarch64-tdep.c | 1 -
 gdb/arm-tdep.c     | 1 -
 2 files changed, 2 deletions(-)
diff mbox

Patch

diff --git a/gdb/aarch64-tdep.c b/gdb/aarch64-tdep.c
index 6113621..d203ebe 100644
--- a/gdb/aarch64-tdep.c
+++ b/gdb/aarch64-tdep.c
@@ -2977,7 +2977,6 @@  aarch64_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
   set_gdbarch_long_long_bit (gdbarch, 64);
   set_gdbarch_ptr_bit (gdbarch, 64);
   set_gdbarch_char_signed (gdbarch, 0);
-  set_gdbarch_wchar_bit (gdbarch, 64);
   set_gdbarch_wchar_signed (gdbarch, 0);
   set_gdbarch_float_format (gdbarch, floatformats_ieee_single);
   set_gdbarch_double_format (gdbarch, floatformats_ieee_double);
diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c
index 9ac667f..970d19f 100644
--- a/gdb/arm-tdep.c
+++ b/gdb/arm-tdep.c
@@ -9409,7 +9409,6 @@  arm_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
     set_gdbarch_wchar_signed (gdbarch, 0);
   else
     set_gdbarch_wchar_signed (gdbarch, 1);
-  set_gdbarch_wchar_bit (gdbarch, 32);
 
   /* Note: for displaced stepping, this includes the breakpoint, and one word
      of additional scratch space.  This setting isn't used for anything beside