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From: Gavin Hu <gavin.hu@arm.com>
To: dev@dpdk.org
Date: Tue, 15 May 2018 04:28:44 -0400
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Subject: [dpdk-dev] [PATCH 4/4] ifpgai_rawdev: fix the clang compiling issue
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Newly introduced #pragma pack(1) in the header file caused comipiling
issues for the files who included it.
In file included from ~/dpdk/drivers/raw/ifpga_rawdev/base/ifpga_fme_dperf.c:5:
In file included from ~/dpdk/drivers/raw/ifpga_rawdev/base/ifpga_feature_dev.h:8:
~/dpdk/drivers/raw/ifpga_rawdev/base/ifpga_hw.h:8:10: error: the current #pragma pack aligment value is modified in the included file [-Werror,-Wpragma-pack]
~/dpdk/drivers/raw/ifpga_rawdev/base/ifpga_defines.h:100:9: note: previous '#pragma pack' directive that modifies alignment is here.
The fix is to change the #pragma pack alignment locally and not have
effect on other files who included this header file.
Signed-off-by: Gavin Hu <gavin.hu@arm.com>
Reviewed-by: Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>
---
drivers/raw/ifpga_rawdev/base/ifpga_defines.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/raw/ifpga_rawdev/base/ifpga_defines.h b/drivers/raw/ifpga_rawdev/base/ifpga_defines.h
index 0b9622d..beeedf1 100644
--- a/drivers/raw/ifpga_rawdev/base/ifpga_defines.h
+++ b/drivers/raw/ifpga_rawdev/base/ifpga_defines.h
@@ -97,7 +97,7 @@ enum port_feature_id {
/*
* All headers and structures must be byte-packed to match the spec.
*/
-#pragma pack(1)
+#pragma pack(push,1)
struct feature_header {
union {
@@ -1659,4 +1659,5 @@ struct bts_header {
(((bts_hdr)->guid_h == GBS_GUID_H) && \
((bts_hdr)->guid_l == GBS_GUID_L))
+#pragma pack(pop)
#endif /* _BASE_IFPGA_DEFINES_H_ */
--
2.1.4