Constify bfd_octets_per_byte and related functions

	* archures.c (bfd_get_arch): Make param const.
	(bfd_get_mach, bfd_arch_bits_per_byte): Likewise.
	(bfd_arch_bits_per_address, bfd_octets_per_byte): Likewise.
	* bfd-in2.h: Regenerate.

3 files changed, 22 insertions, 15 deletions

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 8c5ce8b..820c3bd 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,5 +1,12 @@
 2019-09-18  Alan Modra  <amodra@gmail.com>
 
+	* archures.c (bfd_get_arch): Make param const.
+	(bfd_get_mach, bfd_arch_bits_per_byte): Likewise.
+	(bfd_arch_bits_per_address, bfd_octets_per_byte): Likewise.
+	* bfd-in2.h: Regenerate.
+
+2019-09-18  Alan Modra  <amodra@gmail.com>
+
 	* bfd-in.h (carsym.name): Make const.
 	* reloc.c (struct reloc_howto_struct.name): Likewise.
 	* targets.c (bfd_target.name): Likewise.!
diff --git a/bfd/archures.c b/bfd/archures.c
index 02c8e4e..1e6a0e1 100644
--- a/bfd/archures.c
+++ b/bfd/archures.c
@@ -999,7 +999,7 @@ FUNCTION
 	bfd_get_arch
 
 SYNOPSIS
-	enum bfd_architecture bfd_get_arch (bfd *abfd);
+	enum bfd_architecture bfd_get_arch (const bfd *abfd);
 
 DESCRIPTION
 	Return the enumerated type which describes the BFD @var{abfd}'s
@@ -1007,7 +1007,7 @@ DESCRIPTION
 */
 
 enum bfd_architecture
-bfd_get_arch (bfd *abfd)
+bfd_get_arch (const bfd *abfd)
 {
   return abfd->arch_info->arch;
 }
@@ -1017,7 +1017,7 @@ FUNCTION
 	bfd_get_mach
 
 SYNOPSIS
-	unsigned long bfd_get_mach (bfd *abfd);
+	unsigned long bfd_get_mach (const bfd *abfd);
 
 DESCRIPTION
 	Return the long type which describes the BFD @var{abfd}'s
@@ -1025,7 +1025,7 @@ DESCRIPTION
 */
 
 unsigned long
-bfd_get_mach (bfd *abfd)
+bfd_get_mach (const bfd *abfd)
 {
   return abfd->arch_info->mach;
 }
@@ -1035,7 +1035,7 @@ FUNCTION
 	bfd_arch_bits_per_byte
 
 SYNOPSIS
-	unsigned int bfd_arch_bits_per_byte (bfd *abfd);
+	unsigned int bfd_arch_bits_per_byte (const bfd *abfd);
 
 DESCRIPTION
 	Return the number of bits in one of the BFD @var{abfd}'s
@@ -1043,7 +1043,7 @@ DESCRIPTION
 */
 
 unsigned int
-bfd_arch_bits_per_byte (bfd *abfd)
+bfd_arch_bits_per_byte (const bfd *abfd)
 {
   return abfd->arch_info->bits_per_byte;
 }
@@ -1053,7 +1053,7 @@ FUNCTION
 	bfd_arch_bits_per_address
 
 SYNOPSIS
-	unsigned int bfd_arch_bits_per_address (bfd *abfd);
+	unsigned int bfd_arch_bits_per_address (const bfd *abfd);
 
 DESCRIPTION
 	Return the number of bits in one of the BFD @var{abfd}'s
@@ -1061,7 +1061,7 @@ DESCRIPTION
 */
 
 unsigned int
-bfd_arch_bits_per_address (bfd *abfd)
+bfd_arch_bits_per_address (const bfd *abfd)
 {
   return abfd->arch_info->bits_per_address;
 }
@@ -1383,7 +1383,7 @@ FUNCTION
 	bfd_octets_per_byte
 
 SYNOPSIS
-	unsigned int bfd_octets_per_byte (bfd *abfd);
+	unsigned int bfd_octets_per_byte (const bfd *abfd);
 
 DESCRIPTION
 	Return the number of octets (8-bit quantities) per target byte
@@ -1392,7 +1392,7 @@ DESCRIPTION
 */
 
 unsigned int
-bfd_octets_per_byte (bfd *abfd)
+bfd_octets_per_byte (const bfd *abfd)
 {
   return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd),
 					bfd_get_mach (abfd));
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index 135c1e5..aec2143 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -2545,13 +2545,13 @@ void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
 bfd_boolean bfd_default_set_arch_mach
    (bfd *abfd, enum bfd_architecture arch, unsigned long mach);
 
-enum bfd_architecture bfd_get_arch (bfd *abfd);
+enum bfd_architecture bfd_get_arch (const bfd *abfd);
 
-unsigned long bfd_get_mach (bfd *abfd);
+unsigned long bfd_get_mach (const bfd *abfd);
 
-unsigned int bfd_arch_bits_per_byte (bfd *abfd);
+unsigned int bfd_arch_bits_per_byte (const bfd *abfd);
 
-unsigned int bfd_arch_bits_per_address (bfd *abfd);
+unsigned int bfd_arch_bits_per_address (const bfd *abfd);
 
 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
 
@@ -2561,7 +2561,7 @@ const bfd_arch_info_type *bfd_lookup_arch
 const char *bfd_printable_arch_mach
    (enum bfd_architecture arch, unsigned long machine);
 
-unsigned int bfd_octets_per_byte (bfd *abfd);
+unsigned int bfd_octets_per_byte (const bfd *abfd);
 
 unsigned int bfd_arch_mach_octets_per_byte
    (enum bfd_architecture arch, unsigned long machine);