gdb: rename target_read_auxv(target_ops *) to target_read_auxv_raw

Having two overloads of target_read_auxv that don't have the same goals
is confusing.  Rename the one that reads from an explicit target_ops to
target_read_auxv_raw.  Also, it occured to me that the non-raw version
could use the raw version, that reduces duplication a bit.

Change-Id: I28e5f7cecbfcacd0174d4686efb3e4a23b4ad491

gdb/aarch64-linux-tdep.c

diff --git a/gdb/aarch64-linux-tdep.c b/gdb/aarch64-linux-tdep.c
index 476db5a..a321aee 100644
--- a/gdb/aarch64-linux-tdep.c
+++ b/gdb/aarch64-linux-tdep.c
@@ -780,7 +780,7 @@ aarch64_linux_core_read_description (struct gdbarch *gdbarch,
 				     struct target_ops *target, bfd *abfd)
 {
   asection *tls = bfd_get_section_by_name (abfd, ".reg-aarch-tls");
-  gdb::optional<gdb::byte_vector> auxv = target_read_auxv (target);
+  gdb::optional<gdb::byte_vector> auxv = target_read_auxv_raw (target);
   CORE_ADDR hwcap = linux_get_hwcap (auxv, target, gdbarch);
   CORE_ADDR hwcap2 = linux_get_hwcap2 (auxv, target, gdbarch);
 

gdb/arm-fbsd-tdep.c

diff --git a/gdb/arm-fbsd-tdep.c b/gdb/arm-fbsd-tdep.c
index 28fc73d..4395136 100644
--- a/gdb/arm-fbsd-tdep.c
+++ b/gdb/arm-fbsd-tdep.c
@@ -238,7 +238,7 @@ arm_fbsd_core_read_description (struct gdbarch *gdbarch,
 {
   asection *tls = bfd_get_section_by_name (abfd, ".reg-aarch-tls");
 
-  gdb::optional<gdb::byte_vector> auxv = target_read_auxv (target);
+  gdb::optional<gdb::byte_vector> auxv = target_read_auxv_raw (target);
   return arm_fbsd_read_description_auxv (auxv, target, gdbarch, tls != nullptr);
 }
 

gdb/arm-linux-tdep.c

diff --git a/gdb/arm-linux-tdep.c b/gdb/arm-linux-tdep.c
index 65343f6..7fa8a67 100644
--- a/gdb/arm-linux-tdep.c
+++ b/gdb/arm-linux-tdep.c
@@ -732,7 +732,7 @@ arm_linux_core_read_description (struct gdbarch *gdbarch,
 				 struct target_ops *target,
 				 bfd *abfd)
 {
-  gdb::optional<gdb::byte_vector> auxv = target_read_auxv (target);
+  gdb::optional<gdb::byte_vector> auxv = target_read_auxv_raw (target);
   CORE_ADDR arm_hwcap = linux_get_hwcap (auxv, target, gdbarch);
 
   if (arm_hwcap & HWCAP_VFP)

gdb/auxv.c

diff --git a/gdb/auxv.c b/gdb/auxv.c
index 5853437..51723f9 100644
--- a/gdb/auxv.c
+++ b/gdb/auxv.c
@@ -363,8 +363,7 @@ target_read_auxv ()
   if (info == nullptr)
     {
       info = auxv_inferior_data.emplace (inf);
-      info->data = target_read_alloc (inf->top_target (), TARGET_OBJECT_AUXV,
-				      nullptr);
+      info->data = target_read_auxv_raw (inf->top_target ());
     }
 
   return info->data;
@@ -373,7 +372,7 @@ target_read_auxv ()
 /* See auxv.h.  */
 
 gdb::optional<gdb::byte_vector>
-target_read_auxv (target_ops *ops)
+target_read_auxv_raw (target_ops *ops)
 {
   return target_read_alloc (ops, TARGET_OBJECT_AUXV, NULL);
 }

gdb/auxv.h

diff --git a/gdb/auxv.h b/gdb/auxv.h
index 983e3bc..788d187 100644
--- a/gdb/auxv.h
+++ b/gdb/auxv.h
@@ -52,7 +52,7 @@ extern gdb::optional<gdb::byte_vector> target_read_auxv ();
 
 /* Read auxv data from OPS.  */
 
-extern gdb::optional<gdb::byte_vector> target_read_auxv (target_ops *ops);
+extern gdb::optional<gdb::byte_vector> target_read_auxv_raw (target_ops *ops);
 
 /* Search AUXV for an entry with a_type matching MATCH.
 

gdb/ppc-linux-tdep.c

diff --git a/gdb/ppc-linux-tdep.c b/gdb/ppc-linux-tdep.c
index 12f418f..f7d13ba 100644
--- a/gdb/ppc-linux-tdep.c
+++ b/gdb/ppc-linux-tdep.c
@@ -1599,7 +1599,7 @@ ppc_linux_core_read_description (struct gdbarch *gdbarch,
   if (vsx)
     features.vsx = true;
 
-  gdb::optional<gdb::byte_vector> auxv = target_read_auxv (target);
+  gdb::optional<gdb::byte_vector> auxv = target_read_auxv_raw (target);
   CORE_ADDR hwcap = linux_get_hwcap (auxv, target, gdbarch);
 
   features.isa205 = ppc_linux_has_isa205 (hwcap);

gdb/s390-linux-tdep.c

diff --git a/gdb/s390-linux-tdep.c b/gdb/s390-linux-tdep.c
index ef2ed85..14d7113 100644
--- a/gdb/s390-linux-tdep.c
+++ b/gdb/s390-linux-tdep.c
@@ -332,7 +332,7 @@ s390_core_read_description (struct gdbarch *gdbarch,
 			    struct target_ops *target, bfd *abfd)
 {
   asection *section = bfd_get_section_by_name (abfd, ".reg");
-  gdb::optional<gdb::byte_vector> auxv = target_read_auxv (target);
+  gdb::optional<gdb::byte_vector> auxv = target_read_auxv_raw (target);
   CORE_ADDR hwcap = linux_get_hwcap (auxv, target, gdbarch);
   bool high_gprs, v1, v2, te, vx, gs;