* [dpdk-stable] [PATCH v2] compat: fix symbol version support with meson
[not found] <20180830170701.21443-1-bruce.richardson@intel.com>
@ 2018-09-17 8:18 ` Bruce Richardson
2018-09-17 8:42 ` [dpdk-stable] [dpdk-dev] " Thomas Monjalon
0 siblings, 1 reply; 2+ messages in thread
From: Bruce Richardson @ 2018-09-17 8:18 UTC (permalink / raw)
To: thomas; +Cc: dev, bluca, Bruce Richardson, stable
For meson builds, the define to enable the symbol version
macros in rte_compat.h was missing. This led to symbols being
omitted from shared objects. For example, checking rte_distributor.so
with objdump and comparing make and meson built versions:
$ objdump -T make-build/lib/librte_distributor.so | grep _flush
0000000000001b60 g DF .text 00000000000000a7 (DPDK_2.0) rte_distributor_flush
0000000000003f10 g DF .text 0000000000000434 DPDK_17.05 rte_distributor_flush
$ objdump -T meson-build/lib/librte_distributor.so | grep _flush
0000000000001d50 g DF .text 00000000000000fb DPDK_2.0 rte_distributor_flush
Adding in the missing define fixes this.
Fixes: 5b9656b157d3 ("lib: build with meson")
CC: stable@dpdk.org
Reported-by: Luca Boccassi <bluca@debian.org>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Tested-by: Luca Boccassi <bluca@debian.org>
---
config/rte_config.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/config/rte_config.h b/config/rte_config.h
index a8e479774..46775a841 100644
--- a/config/rte_config.h
+++ b/config/rte_config.h
@@ -20,6 +20,9 @@
/****** library defines ********/
+/* compat defines */
+#define RTE_BUILD_SHARED_LIB
+
/* EAL defines */
#define RTE_MAX_MEMSEG_LISTS 128
#define RTE_MAX_MEMSEG_PER_LIST 8192
--
2.17.1
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [dpdk-stable] [dpdk-dev] [PATCH v2] compat: fix symbol version support with meson
2018-09-17 8:18 ` [dpdk-stable] [PATCH v2] compat: fix symbol version support with meson Bruce Richardson
@ 2018-09-17 8:42 ` Thomas Monjalon
0 siblings, 0 replies; 2+ messages in thread
From: Thomas Monjalon @ 2018-09-17 8:42 UTC (permalink / raw)
To: Bruce Richardson; +Cc: dev, bluca, stable
17/09/2018 10:18, Bruce Richardson:
> For meson builds, the define to enable the symbol version
> macros in rte_compat.h was missing. This led to symbols being
> omitted from shared objects. For example, checking rte_distributor.so
> with objdump and comparing make and meson built versions:
>
> $ objdump -T make-build/lib/librte_distributor.so | grep _flush
> 0000000000001b60 g DF .text 00000000000000a7 (DPDK_2.0) rte_distributor_flush
> 0000000000003f10 g DF .text 0000000000000434 DPDK_17.05 rte_distributor_flush
> $ objdump -T meson-build/lib/librte_distributor.so | grep _flush
> 0000000000001d50 g DF .text 00000000000000fb DPDK_2.0 rte_distributor_flush
>
> Adding in the missing define fixes this.
>
> Fixes: 5b9656b157d3 ("lib: build with meson")
>
> CC: stable@dpdk.org
> Reported-by: Luca Boccassi <bluca@debian.org>
> Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
> Tested-by: Luca Boccassi <bluca@debian.org>
Applied, thanks
^ permalink raw reply [flat|nested] 2+ messages in thread
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2018-09-17 8:18 ` [dpdk-stable] [PATCH v2] compat: fix symbol version support with meson Bruce Richardson
2018-09-17 8:42 ` [dpdk-stable] [dpdk-dev] " Thomas Monjalon
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