From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f180.google.com (mail-pl1-f180.google.com [209.85.214.180]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8DE4F7FA for ; Sat, 17 Jun 2023 01:49:56 +0000 (UTC) Received: by mail-pl1-f180.google.com with SMTP id d9443c01a7336-1b516978829so11330705ad.1 for ; Fri, 16 Jun 2023 18:49:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1686966596; x=1689558596; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=Oecw4cHm2e2h1exUu5iz9LoDoKel+rnByD4CKAVOjIY=; b=Mrvp2JnZiceRh9mG0LiVPW0321usomG4RlXWmvuSG75MS9sl3wTBE5Vk9ug3cjyzpU SV1w7HOX0Wt9l+GOUEkMJwYyJGN3XL+WYjhabirhKWLESE2p/LOXcFnooYtdtB04jKKT Vc/Me3HxBi2zNq7tSrW9sPWo/FSQNdYi6HXvmdNSmI2UF50dyDURC3Y/endI9L6tW36J prHnDUFKZm6w9ooIXneyXzl34vDxMnP5Ev7Wg3645q5RvVVNxHQVEgs2ziF+e/emNDsW /8cJPfj6eZmBU8CyAWGDbSEIGn3rIxflU+zg0bf8+TkxqHRFUJ5ntAW86ZngcGQQn3TC 3Bwg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1686966596; x=1689558596; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Oecw4cHm2e2h1exUu5iz9LoDoKel+rnByD4CKAVOjIY=; b=G/RrpgwhZ6yC0Si3aNUMWHSoiPi6Uzmb0nGQdlVbxmhglEA0Hxp0D4mfdYA270VsyP 72L0UVlJwIHa+DQSOOc28EzVIJOB4ocg3RdCAWo+e34/YQgzXgnTE9acXZn2FG0c1QsQ KMqiVAX12mUjY8ozjxwvrWyfs8+RjnlRfUOmkuo9oYURFShLlYSLUpCU5+h/wg4+5ac2 s/A3A1cjoLZuV1TDzdcrAHwV03k0rdOazJ7fjJipMk4zx6nd9wrHBOisibuukuvTreWK ads+Klcu/lKlv8hjCDiFBEzhbyGpuEf4N7DKDqKNMREtk/Li1khROl0EHmXbwPkfurr5 pMAg== X-Gm-Message-State: AC+VfDxb2ywgglay/xV9p3KZpVaXsIupip9fBrDPpj/CBfcTmQ6J6B+e Fsu7W7biB9RXgnO0/hYnFVk= X-Google-Smtp-Source: ACHHUZ6X8GA1cQpq2woKJ6CnOZa9hGXLGvgUI5zPcjIdSU+YyL4dfK/rvK546JAqZeqN8MCF0I6FAg== X-Received: by 2002:a17:903:445:b0:1b3:f3ae:e1ed with SMTP id iw5-20020a170903044500b001b3f3aee1edmr3321551plb.37.1686966595824; Fri, 16 Jun 2023 18:49:55 -0700 (PDT) Received: from sc9-mailhost1.vmware.com (c-24-6-216-183.hsd1.ca.comcast.net. [24.6.216.183]) by smtp.gmail.com with ESMTPSA id 18-20020a17090a031200b0024dfb8271a4sm2114440pje.21.2023.06.16.18.49.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 16 Jun 2023 18:49:55 -0700 (PDT) From: Nadav Amit X-Google-Original-From: Nadav Amit To: Andrew Jones Cc: kvmarm@lists.linux.dev, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, Nikos Nikoleris , Nadav Amit Subject: [kvm-unit-tests PATCH 1/6] arm: keep efi debug information in a separate file Date: Sat, 17 Jun 2023 01:49:25 +0000 Message-Id: <20230617014930.2070-2-namit@vmware.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230617014930.2070-1-namit@vmware.com> References: <20230617014930.2070-1-namit@vmware.com> Precedence: bulk X-Mailing-List: kvmarm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Nadav Amit Debugging tests that run on EFI is hard because the debug information is not included in the EFI file. Dump it into a separeate .debug file to allow the use of gdb or pretty_print_stacks script. Signed-off-by: Nadav Amit --- arm/Makefile.common | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arm/Makefile.common b/arm/Makefile.common index d60cf8c..f904702 100644 --- a/arm/Makefile.common +++ b/arm/Makefile.common @@ -69,7 +69,7 @@ FLATLIBS = $(libcflat) $(LIBFDT_archive) $(libeabi) ifeq ($(CONFIG_EFI),y) %.so: EFI_LDFLAGS += -defsym=EFI_SUBSYSTEM=0xa --no-undefined %.so: %.o $(FLATLIBS) $(SRCDIR)/arm/efi/elf_aarch64_efi.lds $(cstart.o) - $(CC) $(CFLAGS) -c -o $(@:.so=.aux.o) $(SRCDIR)/lib/auxinfo.c \ + $(CC) $(CFLAGS) -c -g -o $(@:.so=.aux.o) $(SRCDIR)/lib/auxinfo.c \ -DPROGNAME=\"$(@:.so=.efi)\" -DAUXFLAGS=$(AUXFLAGS) $(LD) $(EFI_LDFLAGS) -o $@ -T $(SRCDIR)/arm/efi/elf_aarch64_efi.lds \ $(filter %.o, $^) $(FLATLIBS) $(@:.so=.aux.o) \ @@ -78,6 +78,9 @@ ifeq ($(CONFIG_EFI),y) %.efi: %.so $(call arch_elf_check, $^) + $(OBJCOPY) --only-keep-debug $^ $@.debug + $(OBJCOPY) --strip-debug $^ + $(OBJCOPY) --add-gnu-debuglink=$@.debug $^ $(OBJCOPY) \ -j .text -j .sdata -j .data -j .dynamic -j .dynsym \ -j .rel -j .rela -j .rel.* -j .rela.* -j .rel* -j .rela* \ -- 2.34.1