On 5/20/2020 3:44 AM, Fady Bader wrote:
Exported per_lcore__rte_errno function to compile ring for windows.
compilation error logs:
librte_ring_rte_ring.c.obj : error LNK2019: unresolved
external symbol per_lcore__rte_errno referenced in
function rte_ring_lookup
The cause was that per_lcore__rte_errno function wasn't included
in the export list.
To solve this per_lcore__rte_errno was added to the Windows export
list.
Signed-off-by: Fady Bader <f...@mellanox.com>
Depends-on: series-9374 ("Windows basic memory management")
---
lib/librte_eal/rte_eal_exports.def | 1 +
lib/librte_eal/rte_eal_version.map | 3 +++
lib/meson.build | 5 ++++-
3 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/lib/librte_eal/rte_eal_exports.def
b/lib/librte_eal/rte_eal_exports.def
index 854b83bcd..cbb6b8cfe 100644
--- a/lib/librte_eal/rte_eal_exports.def
+++ b/lib/librte_eal/rte_eal_exports.def
@@ -1,5 +1,6 @@
EXPORTS
__rte_panic
+ per_lcore__rte_errno
rte_calloc
rte_calloc_socket
rte_eal_get_configuration
diff --git a/lib/librte_eal/rte_eal_version.map
b/lib/librte_eal/rte_eal_version.map
index bdd014638..0f1b983b8 100644
--- a/lib/librte_eal/rte_eal_version.map
+++ b/lib/librte_eal/rte_eal_version.map
@@ -390,4 +390,7 @@ EXPERIMENTAL {
rte_trace_point_lookup;
rte_trace_regexp;
rte_trace_save;
+
+ # added in 20.08
+ __emutls_v.per_lcore__rte_errno;
};
diff --git a/lib/meson.build b/lib/meson.build
index d190d84ef..98ee5ec57 100644
--- a/lib/meson.build
+++ b/lib/meson.build
@@ -36,7 +36,10 @@ libraries = [
'flow_classify', 'bpf', 'graph', 'node']
if is_windows
- libraries = ['kvargs','eal'] # only supported libraries for windows
+ libraries = [
+ 'kvargs',
+ 'eal',
+ 'ring'] # only supported libraries for windows
Please tab out the list of libraries above for formatting purposes.
Also, to make future changes simpler, you could do this as:
libraries = [
'kvargs',
'eal',
'ring',
] # only supported libraries for windows
ranjit m.
