From: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
To: dev@dpdk.org, alialnu@nvidia.com
Subject: [dpdk-dev] [PATCH] pipeline: prevent some compiler warnings
Date: Wed, 21 Apr 2021 14:57:44 +0100 [thread overview]
Message-ID: <20210421135744.21114-1-cristian.dumitrescu@intel.com> (raw)
Some older versions of the GCC compiler may trigger the
-Werror=maybe-uninitialized warning if some local variables are not
initialized.
Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
---
lib/librte_pipeline/rte_swx_pipeline.c | 30 +++++++++++++-------------
1 file changed, 15 insertions(+), 15 deletions(-)
diff --git a/lib/librte_pipeline/rte_swx_pipeline.c b/lib/librte_pipeline/rte_swx_pipeline.c
index 4e358bbda..1cc08659d 100644
--- a/lib/librte_pipeline/rte_swx_pipeline.c
+++ b/lib/librte_pipeline/rte_swx_pipeline.c
@@ -3624,7 +3624,7 @@ instr_mov_translate(struct rte_swx_pipeline *p,
char *dst = tokens[1], *src = tokens[2];
struct field *fdst, *fsrc;
uint64_t src_val;
- uint32_t dst_struct_id, src_struct_id;
+ uint32_t dst_struct_id = 0, src_struct_id = 0;
CHECK(n_tokens == 3, EINVAL);
@@ -3889,7 +3889,7 @@ instr_alu_add_translate(struct rte_swx_pipeline *p,
char *dst = tokens[1], *src = tokens[2];
struct field *fdst, *fsrc;
uint64_t src_val;
- uint32_t dst_struct_id, src_struct_id;
+ uint32_t dst_struct_id = 0, src_struct_id = 0;
CHECK(n_tokens == 3, EINVAL);
@@ -3942,7 +3942,7 @@ instr_alu_sub_translate(struct rte_swx_pipeline *p,
char *dst = tokens[1], *src = tokens[2];
struct field *fdst, *fsrc;
uint64_t src_val;
- uint32_t dst_struct_id, src_struct_id;
+ uint32_t dst_struct_id = 0, src_struct_id = 0;
CHECK(n_tokens == 3, EINVAL);
@@ -4072,7 +4072,7 @@ instr_alu_shl_translate(struct rte_swx_pipeline *p,
char *dst = tokens[1], *src = tokens[2];
struct field *fdst, *fsrc;
uint64_t src_val;
- uint32_t dst_struct_id, src_struct_id;
+ uint32_t dst_struct_id = 0, src_struct_id = 0;
CHECK(n_tokens == 3, EINVAL);
@@ -4125,7 +4125,7 @@ instr_alu_shr_translate(struct rte_swx_pipeline *p,
char *dst = tokens[1], *src = tokens[2];
struct field *fdst, *fsrc;
uint64_t src_val;
- uint32_t dst_struct_id, src_struct_id;
+ uint32_t dst_struct_id = 0, src_struct_id = 0;
CHECK(n_tokens == 3, EINVAL);
@@ -4178,7 +4178,7 @@ instr_alu_and_translate(struct rte_swx_pipeline *p,
char *dst = tokens[1], *src = tokens[2];
struct field *fdst, *fsrc;
uint64_t src_val;
- uint32_t dst_struct_id, src_struct_id;
+ uint32_t dst_struct_id = 0, src_struct_id = 0;
CHECK(n_tokens == 3, EINVAL);
@@ -4231,7 +4231,7 @@ instr_alu_or_translate(struct rte_swx_pipeline *p,
char *dst = tokens[1], *src = tokens[2];
struct field *fdst, *fsrc;
uint64_t src_val;
- uint32_t dst_struct_id, src_struct_id;
+ uint32_t dst_struct_id = 0, src_struct_id = 0;
CHECK(n_tokens == 3, EINVAL);
@@ -4284,7 +4284,7 @@ instr_alu_xor_translate(struct rte_swx_pipeline *p,
char *dst = tokens[1], *src = tokens[2];
struct field *fdst, *fsrc;
uint64_t src_val;
- uint32_t dst_struct_id, src_struct_id;
+ uint32_t dst_struct_id = 0, src_struct_id = 0;
CHECK(n_tokens == 3, EINVAL);
@@ -5162,7 +5162,7 @@ instr_regprefetch_translate(struct rte_swx_pipeline *p,
char *regarray = tokens[1], *idx = tokens[2];
struct regarray *r;
struct field *fidx;
- uint32_t idx_struct_id, idx_val;
+ uint32_t idx_struct_id = 0, idx_val;
CHECK(n_tokens == 3, EINVAL);
@@ -5206,7 +5206,7 @@ instr_regrd_translate(struct rte_swx_pipeline *p,
char *dst = tokens[1], *regarray = tokens[2], *idx = tokens[3];
struct regarray *r;
struct field *fdst, *fidx;
- uint32_t dst_struct_id, idx_struct_id, idx_val;
+ uint32_t dst_struct_id = 0, idx_struct_id = 0, idx_val;
CHECK(n_tokens == 4, EINVAL);
@@ -5265,7 +5265,7 @@ instr_regwr_translate(struct rte_swx_pipeline *p,
struct regarray *r;
struct field *fidx, *fsrc;
uint64_t src_val;
- uint32_t idx_struct_id, idx_val, src_struct_id;
+ uint32_t idx_struct_id = 0, idx_val, src_struct_id = 0;
CHECK(n_tokens == 4, EINVAL);
@@ -5354,7 +5354,7 @@ instr_regadd_translate(struct rte_swx_pipeline *p,
struct regarray *r;
struct field *fidx, *fsrc;
uint64_t src_val;
- uint32_t idx_struct_id, idx_val, src_struct_id;
+ uint32_t idx_struct_id = 0, idx_val, src_struct_id = 0;
CHECK(n_tokens == 4, EINVAL);
@@ -6064,7 +6064,7 @@ instr_metprefetch_translate(struct rte_swx_pipeline *p,
char *metarray = tokens[1], *idx = tokens[2];
struct metarray *m;
struct field *fidx;
- uint32_t idx_struct_id, idx_val;
+ uint32_t idx_struct_id = 0, idx_val;
CHECK(n_tokens == 3, EINVAL);
@@ -6107,8 +6107,8 @@ instr_meter_translate(struct rte_swx_pipeline *p,
char *color_in = tokens[4], *color_out = tokens[5];
struct metarray *m;
struct field *fidx, *flength, *fcin, *fcout;
- uint32_t idx_struct_id, length_struct_id;
- uint32_t color_in_struct_id, color_out_struct_id;
+ uint32_t idx_struct_id = 0, length_struct_id = 0;
+ uint32_t color_in_struct_id = 0, color_out_struct_id = 0;
CHECK(n_tokens == 6, EINVAL);
--
2.17.1
reply other threads:[~2021-04-21 13:57 UTC|newest]
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