[dpdk-dev] [PATCH] eal: fix build on armv7

[David Marchand <david.marchand@redhat.com>]

Caught by OBS on armv7:

In file included from .../lib/librte_eal/include/rte_string_fns.h:21,
                 from .../lib/librte_kvargs/rte_kvargs.c:9:
.../lib/librte_eal/include/rte_common.h:67:37: error: expected '=', ',',
 ';', 'asm' or '__attribute__' before '__rte_aligned'
   67 | typedef uint64_t unaligned_uint64_t __rte_aligned(1);
      |                                     ^~~~~~~~~~~~~
.../lib/librte_eal/include/rte_common.h:68:37: error: expected '=', ',',
 ';', 'asm' or '__attribute__' before '__rte_aligned'
   68 | typedef uint32_t unaligned_uint32_t __rte_aligned(1);
      |                                     ^~~~~~~~~~~~~
.../lib/librte_eal/include/rte_common.h:69:37: error: expected '=', ',',
 ';', 'asm' or '__attribute__' before '__rte_aligned'
   69 | typedef uint16_t unaligned_uint16_t __rte_aligned(1);
      |                                     ^~~~~~~~~~~~~
make[3]: *** [.../mk/internal/rte.compile-pre.mk:116: rte_kvargs.o] Error 1

Fixes: f35e5b3e07b2 ("replace alignment attributes")

Signed-off-by: David Marchand <david.marchand@redhat.com>
---
 lib/librte_eal/include/rte_common.h | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/lib/librte_eal/include/rte_common.h b/lib/librte_eal/include/rte_common.h
index 733447b736..668e8b0af8 100644
--- a/lib/librte_eal/include/rte_common.h
+++ b/lib/librte_eal/include/rte_common.h
@@ -63,6 +63,11 @@ extern "C" {
 		__GNUC_PATCHLEVEL__)
 #endif
 
+/**
+ * Force alignment
+ */
+#define __rte_aligned(a) __attribute__((__aligned__(a)))
+
 #ifdef RTE_ARCH_STRICT_ALIGN
 typedef uint64_t unaligned_uint64_t __rte_aligned(1);
 typedef uint32_t unaligned_uint32_t __rte_aligned(1);
@@ -73,11 +78,6 @@ typedef uint32_t unaligned_uint32_t;
 typedef uint16_t unaligned_uint16_t;
 #endif
 
-/**
- * Force alignment
- */
-#define __rte_aligned(a) __attribute__((__aligned__(a)))
-
 /**
  * Force a structure to be packed
  */
-- 
2.23.0