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From: "Ananyev, Konstantin" <konstantin.ananyev@intel.com>
To: Cyril Chemparathy <cchemparathy@tilera.com>,
	"dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH] mk: add support for gdb debug info generation
Date: Fri, 4 Apr 2014 09:57:47 +0000	[thread overview]
Message-ID: <2601191342CEEE43887BDE71AB9772580EF948F7@IRSMSX105.ger.corp.intel.com> (raw)
In-Reply-To: <1396546285-29972-1-git-send-email-cchemparathy@tilera.com>

Hi Cyril,
We already do have 'EXTRA_CFLAGS' and 'EXTRA_LDFLAGS' that you can use to enable debug, or any other compiler/linker options you need.
Wonder, why that is not enough?
Thanks
Konstantin

-----Original Message-----
From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Cyril Chemparathy
Sent: Thursday, April 03, 2014 6:31 PM
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH] mk: add support for gdb debug info generation

It is often useful to build with debug enabled, we add a config
(CONFIG_RTE_TOOLCHAIN_DEBUG) to do so.

Note: This patch does not include corresponding changes for ICC.  The author pleads abject ignorance in this regard, and welcomes recommendations. :-)

Signed-off-by: Cyril Chemparathy <cchemparathy@tilera.com>
---
 config/defconfig_x86_64-default-linuxapp-gcc | 1 +
 mk/toolchain/gcc/rte.vars.mk                 | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/config/defconfig_x86_64-default-linuxapp-gcc b/config/defconfig_x86_64-default-linuxapp-gcc
index f11ffbf..3b36efd 100644
--- a/config/defconfig_x86_64-default-linuxapp-gcc
+++ b/config/defconfig_x86_64-default-linuxapp-gcc
@@ -67,6 +67,7 @@ CONFIG_RTE_ARCH_X86_64=y  #  CONFIG_RTE_TOOLCHAIN="gcc"
 CONFIG_RTE_TOOLCHAIN_GCC=y
+CONFIG_RTE_TOOLCHAIN_DEBUG=n
 
 #
 # Use intrinsics or assembly code for key routines diff --git a/mk/toolchain/gcc/rte.vars.mk b/mk/toolchain/gcc/rte.vars.mk index 0edb93f..81ed3fa 100644
--- a/mk/toolchain/gcc/rte.vars.mk
+++ b/mk/toolchain/gcc/rte.vars.mk
@@ -68,6 +68,11 @@ ifeq (,$(findstring -O0,$(EXTRA_CFLAGS)))  endif  endif
 
+ifeq ($(CONFIG_RTE_TOOLCHAIN_DEBUG),y)
+TOOLCHAIN_CFLAGS += -g -ggdb
+TOOLCHAIN_LDFLAGS += -g -ggdb
+endif
+
 WERROR_FLAGS := -W -Wall -Werror -Wstrict-prototypes -Wmissing-prototypes  WERROR_FLAGS += -Wmissing-declarations -Wold-style-definition -Wpointer-arith  WERROR_FLAGS += -Wcast-align -Wnested-externs -Wcast-qual
--
1.8.3.1

  reply	other threads:[~2014-04-04  9:57 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-04-03 17:31 Cyril Chemparathy
2014-04-04  9:57 ` Ananyev, Konstantin [this message]
2015-02-22 11:51   ` Marc Sune
2015-03-02 17:32     ` Marc Sune
2015-03-03  9:33       ` Bruce Richardson
2015-03-03 12:19         ` Marc Sune
2015-03-03 12:40           ` Panu Matilainen
2015-03-03 12:56             ` Marc Sune
2015-03-03 13:03               ` Bruce Richardson
2015-03-03 13:27                 ` Marc Sune
2015-03-04  9:44                   ` Olivier MATZ
2015-03-03 13:31                 ` Ananyev, Konstantin
2015-03-03 14:39                   ` Marc Sune
2015-03-03 16:24                     ` Ananyev, Konstantin
2015-03-03 13:32                 ` Thomas Monjalon
2015-06-19 21:29 Cyril Chemparathy
2015-06-22  7:44 ` Gonzalez Monroy, Sergio
2015-06-22  7:56   ` Simon Kågström
2015-06-23  7:39     ` Gonzalez Monroy, Sergio
2015-06-23  7:47       ` Thomas Monjalon
2015-06-23 10:08         ` Simon Kågström
2015-06-22 16:41   ` Cyril Chemparathy

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