From: Simon Marchi <simon.marchi@polymtl.ca>
To: gdb-patches@sourceware.org
Subject: Re: [PATCH/committed 2/2] sim: mn10300: enable -Werror
Date: Wed, 16 Jun 2021 14:01:13 -0400 [thread overview]
Message-ID: <1d11e4f9-bdd2-c8cc-dd8c-7ea9dd2816e4@polymtl.ca> (raw)
In-Reply-To: <YMo6T7hNGbyZiE9Y@vapier>
On 2021-06-16 1:52 p.m., Mike Frysinger wrote:
> On 16 Jun 2021 11:47, Simon Marchi wrote:
>> On 2021-06-16 11:35 a.m., Simon Marchi via Gdb-patches wrote:
>>> On 2021-06-14 11:47 p.m., Mike Frysinger via Gdb-patches wrote:
>>>> Now that all warnings are fixed in this port, enable -Werror by default.
>>>
>>> I get:
>>>
>>> $ gcc --version
>>> gcc (GCC) 11.1.0
>>> $ ccache gcc -DHAVE_CONFIG_H -DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31 -DWITH_TARGET_BYTE_ORDER=BFD_ENDIAN_LITTLE -DWITH_HW=1 -DHAVE_DV_SOCKSER -DDEFAULT_INLINE=0 -DWITH_RESERVED_BITS=1 -Wall -Wdeclaration-after-statement -Wpointer-arith -Wpointer-sign -Wno-unused -Wunused-value -Wunused-function -Wno-switch -Wno-char-subscripts -Wmissing-prototypes -Wdeclaration-after-statement -Wempty-body -Wmissing-parameter-type -Wold-style-declaration -Werror -I. -I/home/simark/src/binutils-gdb/sim/mn10300 -I../common -I/home/simark/src/binutils-gdb/sim/mn10300/../common -I../../include -I/home/simark/src/binutils-gdb/sim/mn10300/../../include -I../../bfd -I/home/simark/src/binutils-gdb/sim/mn10300/../../bfd -I../../opcodes -I/home/simark/src/binutils-gdb/sim/mn10300/../../opcodes -I../.. -I/home/simark/src/binutils-gdb/sim/mn10300/../../gnulib/import -I../../gnulib/import -DPOLL_QUIT_INTERVAL=0x20 -g3 -O0 -fsanitize=address -fmax-errors=1 -fdiagnostics-color=always -c -o idecode.o -MT idecode.o -MMD -MP -MF .deps/idecode.Tpo idecode.c
>>> In file included from /home/simark/src/binutils-gdb/sim/mn10300/sim-main.h:47,
>>> from /home/simark/src/binutils-gdb/sim/mn10300/../common/sim-inline.c:33,
>>> from idecode.c:26:
>>> /home/simark/src/binutils-gdb/sim/mn10300/mn10300_sim.h:189:1: error: ‘dw2u64’ defined but not used [-Werror=unused-function]
>>> 189 | dw2u64 (dword data)
>>> | ^~~~~~
>>
>> This fixes it for me, I guess that INLINE is undefined at this point.
>> I don't see any reason not to use "inline".
>
> looks like the failure only comes up with -O0:
>
> #if defined (__GNUC__) && defined (__OPTIMIZE__)
> #define INLINE __inline__
> #else
> #define INLINE /*inline*/
> #endif
>
> we could use INLINE2 here instead as it doesn't check OPTIMIZE.
> -mike
>
OK, I'll let you fix it.
Simon
next prev parent reply other threads:[~2021-06-16 18:01 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-15 3:47 [PATCH/committed 1/2] sim: mn10300: switch abort to sim_engine_abort Mike Frysinger
2021-06-15 3:47 ` [PATCH/committed 2/2] sim: mn10300: enable -Werror Mike Frysinger
2021-06-16 15:35 ` Simon Marchi
2021-06-16 15:47 ` Simon Marchi
2021-06-16 17:52 ` Mike Frysinger
2021-06-16 18:01 ` Simon Marchi [this message]
2021-06-17 4:14 ` [PATCH/committed] sim: mn10300: tweak static inlines Mike Frysinger
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