From: Jan-Benedict Glaw <jbglaw@lug-owl.de>
To: gdb-patches@sourceware.org, Nick Clifton <nickc@redhat.com>,
Jim Wilson <wilson@tuliptree.org>
Subject: [PATCH] sim/aarch64: Fix type error in declaration
Date: Thu, 25 Aug 2022 14:14:11 +0200 [thread overview]
Message-ID: <20220825121410.b27gxw7jzbenndbs@lug-owl.de> (raw)
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Hi!
While building with very recent GCC versions, I noticed these build
issues for aarch64-{elf,linux-gnu,linux,rtems}:
.../configure --prefix=/tmp/gdb-aarch64-elf --target=aarch64-elf
[...]
make V=1 all-gdb
[...]
/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
make[3]: *** [Makefile:509: cpustate.o] Error 1
make[3]: Leaving directory '/var/lib/laminar/run/gdb-aarch64-elf/1/binutils-gdb/sim/aarch64'
make[2]: *** [Makefile:1929: all-recursive] Error 1
make[2]: Leaving directory '/var/lib/laminar/run/gdb-aarch64-elf/1/binutils-gdb/sim'
make[1]: *** [Makefile:1181: all] Error 2
make[1]: Leaving directory '/var/lib/laminar/run/gdb-aarch64-elf/1/binutils-gdb/sim'
make: *** [Makefile:11309: all-sim] Error 2
This fixes the declaration:
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);
OK to install?
Thanks,
Jan-Benedict
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next reply other threads:[~2022-08-25 12:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-25 12:14 Jan-Benedict Glaw [this message]
2022-08-25 12:21 ` Luis Machado via Gdb-patches
2022-08-25 12:55 ` Andrew Burgess via Gdb-patches
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