From: Jan Beulich <jbeulich@suse.com>
To: "Roger Pau Monné" <roger.pau@citrix.com>,
"Anthony PERARD" <anthony.perard@citrix.com>
Cc: Stefano Stabellini <sstabellini@kernel.org>,
Julien Grall <julien@xen.org>, Wei Liu <wl@xen.org>,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
George Dunlap <George.Dunlap@eu.citrix.com>,
Andrew Cooper <andrew.cooper3@citrix.com>,
Ian Jackson <ian.jackson@eu.citrix.com>,
xen-devel@lists.xenproject.org,
Volodymyr Babchuk <Volodymyr_Babchuk@epam.com>
Subject: Re: [Xen-devel] [XEN PATCH v3 20/23] xen/build: factorise generation of the linker scripts
Date: Thu, 5 Mar 2020 12:07:16 +0100 [thread overview]
Message-ID: <76692de3-3ef5-464a-1c46-c58de5be0027@suse.com> (raw)
In-Reply-To: <20200227131452.GP24458@Air-de-Roger.citrite.net>
On 27.02.2020 14:14, Roger Pau Monné wrote:
> On Wed, Feb 26, 2020 at 11:33:52AM +0000, Anthony PERARD wrote:
>> In Arm and X86 makefile, generating the linker script is the same, so
>> we can simply have both call the same macro.
>>
>> We need to add *.lds files into extra-y so that Rules.mk can find the
>> .*.cmd dependency file and load it.
>>
>> Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
>> ---
>> xen/Rules.mk | 8 ++++++++
>> xen/arch/arm/Makefile | 5 ++---
>> xen/arch/x86/Makefile | 6 +++---
>> 3 files changed, 13 insertions(+), 6 deletions(-)
>>
>> diff --git a/xen/Rules.mk b/xen/Rules.mk
>> index 8c7dba9211d1..02cd37d04054 100644
>> --- a/xen/Rules.mk
>> +++ b/xen/Rules.mk
>> @@ -230,6 +230,14 @@ cmd_s_S = $(CPP) $(filter-out -Wa$(comma)%,$(a_flags)) $< -o $@
>> %.s: %.S FORCE
>> $(call if_changed,cpp_s_S)
>>
>> +# Linker scripts, .lds.S -> .lds
>> +quiet_cmd_cc_lds_S = LDS $@
>> +define cmd_cc_lds_S
>> + $(CC) -P -E -Ui386 $(filter-out -Wa$(comma)%,$(a_flags)) -o $@ $<; \
>
> Do you know why the -Ui386 is needed?
It was needed for the 32-bit hypervisor build, to avoid corrupting
OUTPUT_ARCH(i386)
but it's not needed anymore. Arm shouldn't have had it in the first
place.
Jan
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next prev parent reply other threads:[~2020-03-05 11:07 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-26 11:33 [Xen-devel] [XEN PATCH v3 00/23] xen: Build system improvements Anthony PERARD
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 01/23] xen/include: remove include of Config.mk Anthony PERARD
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 02/23] Makefile: Fix install-tests Anthony PERARD
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 03/23] xen/build: Remove confusing comment on the %.s:%.S rule Anthony PERARD
2020-02-26 11:53 ` Wei Liu
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 04/23] xen/build: remove use of AFLAGS-y Anthony PERARD
2020-02-26 12:58 ` Jan Beulich
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 05/23] xen/build: Allow to test clang .include without asm symlink Anthony PERARD
2020-02-27 9:05 ` Roger Pau Monné
2020-02-27 9:22 ` Jan Beulich
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 06/23] xen/build: Fix section-renaming of libfdt and libelf Anthony PERARD
2020-02-27 9:38 ` Jan Beulich
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 07/23] xen/build: Use obj-y += subdir/ instead of subdir-y Anthony PERARD
2020-02-27 9:22 ` Roger Pau Monné
2020-02-27 9:43 ` Jan Beulich
2020-03-04 14:14 ` Jan Beulich
2020-03-05 9:24 ` Jan Beulich
2020-03-05 13:42 ` Andrew Cooper
2020-03-05 15:02 ` Julien Grall
2020-03-05 15:59 ` Anthony PERARD
2020-03-05 16:31 ` Julien Grall
2020-03-09 6:46 ` Tian, Kevin
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 08/23] xen/build: use $(clean) shorthand for clean targets Anthony PERARD
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 09/23] xen/build: extract clean target from Rules.mk Anthony PERARD
2020-03-04 14:13 ` Jan Beulich
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 10/23] xen/build: run targets csopes, tags, .. without Rules.mk Anthony PERARD
2020-03-04 14:17 ` Jan Beulich
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 11/23] xen/build: make tests in test/ directly Anthony PERARD
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 12/23] xen/build: Move as-option-add to xen/ Anthony PERARD
2020-03-04 14:17 ` Jan Beulich
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 13/23] xen/build: include include/config/auto.conf in main Makefile Anthony PERARD
2020-03-04 14:29 ` Jan Beulich
2020-03-10 17:10 ` Anthony PERARD
2020-03-11 9:26 ` Jan Beulich
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 14/23] xen/build: use new $(c_flags) and $(a_flags) instead of $(CFLAGS) Anthony PERARD
2020-02-27 10:22 ` Roger Pau Monné
2020-03-10 17:55 ` Anthony PERARD
2020-03-04 14:42 ` Jan Beulich
2020-03-10 17:43 ` Anthony PERARD
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 15/23] xen/build: have the root Makefile generates the CFLAGS Anthony PERARD
2020-02-27 11:05 ` Roger Pau Monné
2020-03-17 18:05 ` Anthony PERARD
2020-03-19 16:24 ` Anthony PERARD
2020-03-23 15:11 ` Roger Pau Monné
2020-03-24 17:11 ` [Xen-devel] " Anthony PERARD
2020-03-04 15:00 ` Jan Beulich
2020-03-17 18:35 ` Anthony PERARD
2020-03-18 10:20 ` Jan Beulich
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 16/23] xen/build: introduce if_changed and if_changed_rule Anthony PERARD
2020-03-04 15:45 ` Jan Beulich
2020-03-18 10:44 ` Anthony PERARD
2020-03-18 11:14 ` Jan Beulich
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 17/23] xen/build: Start using if_changed Anthony PERARD
2020-02-27 13:09 ` Roger Pau Monné
2020-03-04 16:00 ` Jan Beulich
2020-03-18 10:52 ` Anthony PERARD
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 18/23] xen/build: use if_changed on built_in.o Anthony PERARD
2020-03-04 16:03 ` Jan Beulich
2020-03-18 10:55 ` Anthony PERARD
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 19/23] xen/build: Use if_changed_rules with %.o:%.c targets Anthony PERARD
2020-03-04 16:09 ` Jan Beulich
2020-03-18 11:14 ` Anthony PERARD
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 20/23] xen/build: factorise generation of the linker scripts Anthony PERARD
2020-02-27 13:14 ` Roger Pau Monné
2020-03-05 11:07 ` Jan Beulich [this message]
2020-03-05 11:05 ` Jan Beulich
2020-03-18 11:59 ` Anthony PERARD
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 21/23] xen/build: Use if_changed for prelink*.o Anthony PERARD
2020-02-27 13:16 ` Roger Pau Monné
2020-03-04 16:12 ` Jan Beulich
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 22/23] xen, symbols: rework file symbols selection Anthony PERARD
2020-03-05 14:44 ` Jan Beulich
2020-02-26 11:33 ` [Xen-devel] [XEN PATCH v3 23/23] xen/build: use if_changed to build guest_%.o Anthony PERARD
2020-03-05 15:12 ` Jan Beulich
2020-02-27 21:17 ` [Xen-devel] [XEN PATCH v3 00/23] xen: Build system improvements Stewart Hildebrand
2020-03-06 10:12 ` Anthony PERARD
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