On 5/27/2020 1:24 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")
v4: rebase on "Windows basic memory management" v5.
v3: Fix style issues.
v2: Fix style issues.
---
lib/librte_eal/rte_eal_exports.def | 1 +
lib/librte_eal/rte_eal_version.map | 1 +
lib/meson.build | 6 +++++-
3 files changed, 7 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 dff51b13d..8937bdfea 100644
--- a/lib/librte_eal/rte_eal_version.map
+++ b/lib/librte_eal/rte_eal_version.map
@@ -392,4 +392,5 @@ EXPERIMENTAL {
rte_mem_lock;
rte_mem_map;
rte_mem_unmap;
+ __emutls_v.per_lcore__rte_errno;
};
diff --git a/lib/meson.build b/lib/meson.build
index d190d84ef..30ed9e05e 100644
--- a/lib/meson.build
+++ b/lib/meson.build
@@ -36,7 +36,11 @@ libraries = [
'flow_classify', 'bpf', 'graph', 'node']
if is_windows
- libraries = ['kvargs','eal'] # only supported libraries for windows
+ libraries = [
+ 'kvargs',
+ 'eal',
+ 'ring'
Add a trailing comma here (as in 'ring',). This will ensure that future
updates don't have to modify this line to add more libraries.
+ ] # only supported libraries for windows
endif
default_cflags = machine_args
ranjit m.
