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[binutils-gdb] gdb/riscv: Fix type when reading register from regcache
- From: Andrew Burgess <aburgess at sourceware dot org>
- To: gdb-cvs at sourceware dot org
- Date: 6 Mar 2018 14:31:41 -0000
- Subject: [binutils-gdb] gdb/riscv: Fix type when reading register from regcache
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=b2970c238e24e6239760b72c924ee7dd2df9ccd1
commit b2970c238e24e6239760b72c924ee7dd2df9ccd1
Author: Andrew Burgess <andrew.burgess@embecosm.com>
Date: Tue Mar 6 13:20:14 2018 +0000
gdb/riscv: Fix type when reading register from regcache
Should use a ULONGEST when reading from the regcache.
gdb/ChangeLog:
* riscv-tdep.c (riscv_return_value): Change type to ULONGEST for
reading values from registers.
Diff:
---
gdb/ChangeLog | 5 +++++
gdb/riscv-tdep.c | 2 +-
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 88b1172..ff6eb55 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,10 @@
2018-03-06 Andrew Burgess <andrew.burgess@embecosm.com>
+ * riscv-tdep.c (riscv_return_value): Change type to ULONGEST for
+ reading values from registers.
+
+2018-03-06 Andrew Burgess <andrew.burgess@embecosm.com>
+
* riscv-tdep.c (riscv_push_dummy_call): Use core_addr_to_string_nz
where appropriate.
diff --git a/gdb/riscv-tdep.c b/gdb/riscv-tdep.c
index 797ca72..3e1ad99 100644
--- a/gdb/riscv-tdep.c
+++ b/gdb/riscv-tdep.c
@@ -2318,7 +2318,7 @@ riscv_return_value (struct gdbarch *gdbarch,
/* Return value by reference will have its address in A0. */
case riscv_arg_info::location::by_ref:
{
- CORE_ADDR addr;
+ ULONGEST addr;
regcache_cooked_read_unsigned (regcache, RISCV_A0_REGNUM,
&addr);