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From: Jan Bobek <jan.bobek@gmail.com>
To: qemu-devel@nongnu.org
Cc: "Jan Bobek" <jan.bobek@gmail.com>,
	"Alex Bennée" <alex.bennee@linaro.org>,
	"Richard Henderson" <richard.henderson@linaro.org>
Subject: [Qemu-devel] [RISU v2 01/11] Makefile: undefine the arch name symbol
Date: Fri, 17 May 2019 18:44:40 -0400	[thread overview]
Message-ID: <20190517224450.15566-2-jan.bobek@gmail.com> (raw)
In-Reply-To: <20190517224450.15566-1-jan.bobek@gmail.com>

At least GCC defines the symbol "i386" to 1 to signal the target
platform. We need to use "i386" as an undefined symbol in order to
correctly include risu_reginfo_i386.h from risu.h. Add an -U option to
the build command to make sure the symbol remains undefined.

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Jan Bobek <jan.bobek@gmail.com>
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 4aad448..b362dbe 100644
--- a/Makefile
+++ b/Makefile
@@ -17,7 +17,7 @@ VPATH=$(SRCDIR)
 
 CFLAGS ?= -g
 
-ALL_CFLAGS = -Wall -D_GNU_SOURCE -DARCH=$(ARCH) $(BUILD_INC) $(CFLAGS) $(EXTRA_CFLAGS)
+ALL_CFLAGS = -Wall -D_GNU_SOURCE -DARCH=$(ARCH) -U$(ARCH) $(BUILD_INC) $(CFLAGS) $(EXTRA_CFLAGS)
 
 PROG=risu
 SRCS=risu.c comms.c reginfo.c risu_$(ARCH).c risu_reginfo_$(ARCH).c
-- 
2.20.1



  reply	other threads:[~2019-05-17 22:47 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-17 22:44 [Qemu-devel] [RISU v2 00/11] Support for i386/x86_64 with vector extensions Jan Bobek
2019-05-17 22:44 ` Jan Bobek [this message]
2019-05-18 15:26   ` [Qemu-devel] [RISU v2 01/11] Makefile: undefine the arch name symbol Richard Henderson
2019-05-20 11:47   ` Alex Bennée
2019-05-17 22:44 ` [Qemu-devel] [RISU v2 02/11] risu_i386: move reginfo_t and related defines to risu_reginfo_i386.h Jan Bobek
2019-05-18 15:27   ` Richard Henderson
2019-05-17 22:44 ` [Qemu-devel] [RISU v2 03/11] risu_i386: move reginfo-related code to risu_reginfo_i386.c Jan Bobek
2019-05-18 15:27   ` Richard Henderson
2019-05-17 22:44 ` [Qemu-devel] [RISU v2 04/11] risu_reginfo_i386: implement arch-specific reginfo interface Jan Bobek
2019-05-18 15:31   ` Richard Henderson
2019-05-20 12:11   ` Alex Bennée
2019-05-17 22:44 ` [Qemu-devel] [RISU v2 05/11] risu_i386: implement missing CPU-specific functions Jan Bobek
2019-05-18 15:34   ` Richard Henderson
2019-05-20 12:12   ` Alex Bennée
2019-05-17 22:44 ` [Qemu-devel] [RISU v2 06/11] risu_i386: remove old unused code Jan Bobek
2019-05-18 15:35   ` Richard Henderson
2019-05-17 22:44 ` [Qemu-devel] [RISU v2 07/11] test_i386: change syntax from nasm to gas Jan Bobek
2019-05-18 15:37   ` Richard Henderson
2019-05-20 12:17   ` Alex Bennée
2019-05-20 22:43     ` Richard Henderson
2019-05-21  9:08       ` Alex Bennée
2019-05-21 13:32         ` Richard Henderson
2019-05-21 15:30           ` Alex Bennée
2019-05-21 16:48             ` Jan Bobek
2019-05-21 16:56               ` Richard Henderson
2019-05-21 17:07                 ` Jan Bobek
2019-05-17 22:44 ` [Qemu-devel] [RISU v2 08/11] configure: add i386/x86_64 architectures Jan Bobek
2019-05-18 15:37   ` Richard Henderson
2019-05-20 12:17   ` Alex Bennée
2019-05-17 22:44 ` [Qemu-devel] [RISU v2 09/11] i386: Add avx512 state to reginfo_t Jan Bobek
2019-05-17 22:44 ` [Qemu-devel] [RISU v2 10/11] risu_reginfo_i386: replace xfeature constants with symbolic names Jan Bobek
2019-05-18 15:59   ` Richard Henderson
2019-05-20 12:18   ` Alex Bennée
2019-05-17 22:44 ` [Qemu-devel] [RISU v2 11/11] risu_reginfo_i386: accept named feature sets for --xfeature Jan Bobek
2019-05-18 16:00   ` Richard Henderson
2019-05-18 12:23 ` [Qemu-devel] [RISU v2 00/11] Support for i386/x86_64 with vector extensions Alex Bennée
2019-05-20 12:30 ` Alex Bennée
2019-05-21 15:28   ` Jan Bobek
2019-05-21 16:49     ` Richard Henderson
2019-05-23 18:03       ` Jan Bobek
2019-05-23 18:29         ` Richard Henderson

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