[binutils-gdb] sim/aarch64: Fix aarch64_get_CPSR_bits() declaration

[Jan-Benedict Glaw <jbglaw@sourceware.org>]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=8b1a24e546fb68d3ea59e10939b32328947cdb99

commit 8b1a24e546fb68d3ea59e10939b32328947cdb99
Author: Jan-Benedict Glaw <jbglaw@lug-owl.de>
Date:   Thu Aug 25 18:34:27 2022 +0200

    sim/aarch64: Fix aarch64_get_CPSR_bits() declaration
    
    Noticed while doing mass builds with a very recent GCC:
    
    /usr/lib/gcc-snapshot/bin/gcc  -DHAVE_CONFIG_H   -DWITH_HW=1 -DHAVE_DV_SOCKSER -DDEFAULT_INLINE=0 -Wall -Wdeclaration-after-statement -Wpointer-arith -Wno-unused -Wunused-value -Wunused-function -Wno-switch -Wno-char-subscripts -Wempty-body -Wunused-but-set-parameter -Wno-error=maybe-uninitialized -Wmissing-declarations -Wmissing-prototypes -Wdeclaration-after-statement -Wmissing-parameter-type -Wpointer-sign -Wold-style-declaration -Werror  -I. -I/var/lib/laminar/run/gdb-aarch64-elf/1/binutils-gdb/sim/aarch64 -I../common -I/var/lib/laminar/run/gdb-aarch64-elf/1/binutils-gdb/sim/aarch64/../common -I../../include -I/var/lib/laminar/run/gdb-aarch64-elf/1/binutils-gdb/sim/aarch64/../../include -I../../bfd -I/var/lib/laminar/run/gdb-aarch64-elf/1/binutils-gdb/sim/aarch64/../../bfd -I../../opcodes -I/var/lib/laminar/run/gdb-aarch64-elf/1/binutils-gdb/sim/aarch64/../../opcodes -I../..  -I/var/lib/laminar/run/gdb-aarch64-elf/1/binutils-gdb/sim/aarch64/../../gnulib/import -I../../gnulib/import  -g -O2   -c -o cpustate.o -MT cpustate.o -MMD -MP -MF .deps/cpustate.Tpo cpustate.c
    cpustate.c:270:1: error: conflicting types for 'aarch64_get_CPSR_bits' due to enum/integer mismatch; have 'uint32_t(sim_cpu *, FlagMask)' {aka 'unsigned int(struct _sim_cpu *, FlagMask)'} [-Werror=enum-int-mismatch]
      270 | aarch64_get_CPSR_bits (sim_cpu *cpu, FlagMask mask)
          | ^~~~~~~~~~~~~~~~~~~~~
    In file included from sim-main.h:30,
                     from cpustate.c:28:
    cpustate.h:310:20: note: previous declaration of 'aarch64_get_CPSR_bits' with type 'uint32_t(sim_cpu *, uint32_t)' {aka 'unsigned int(struct _sim_cpu *, unsigned int)'}
      310 | extern uint32_t    aarch64_get_CPSR_bits  (sim_cpu *, uint32_t);
          |                    ^~~~~~~~~~~~~~~~~~~~~
    cc1: all warnings being treated as errors

Diff:
---
 sim/aarch64/cpustate.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sim/aarch64/cpustate.h b/sim/aarch64/cpustate.h
index 1d25b3af15a..94e0bc80333 100644
--- a/sim/aarch64/cpustate.h
+++ b/sim/aarch64/cpustate.h
@@ -307,7 +307,7 @@ extern void        aarch64_save_LR (sim_cpu *);
 /* Flag register accessors.  */
 extern uint32_t    aarch64_get_CPSR       (sim_cpu *);
 extern void        aarch64_set_CPSR       (sim_cpu *, uint32_t);
-extern uint32_t    aarch64_get_CPSR_bits  (sim_cpu *, uint32_t);
+extern uint32_t    aarch64_get_CPSR_bits  (sim_cpu *, FlagMask);
 extern void        aarch64_set_CPSR_bits  (sim_cpu *, uint32_t, uint32_t);
 extern uint32_t    aarch64_test_CPSR_bit  (sim_cpu *, FlagMask);
 extern void        aarch64_set_CPSR_bit   (sim_cpu *, FlagMask);