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* [dpdk-stable] [PATCH v4 2/2] lib/pipeline: Fix gcc compilation error using ASan
       [not found] ` <20210924022028.1291404-1-zhihongx.peng@intel.com>
@ 2021-09-24  2:20   ` zhihongx.peng
       [not found]   ` <20210924093309.3411-1-zhihongx.peng@intel.com>
                     ` (2 subsequent siblings)
  3 siblings, 0 replies; 16+ messages in thread
From: zhihongx.peng @ 2021-09-24  2:20 UTC (permalink / raw)
  To: anatoly.burakov, konstantin.ananyev, stephen
  Cc: dev, xueqin.lin, Zhihong Peng, stable

From: Zhihong Peng <zhihongx.peng@intel.com>

After adding ASan, the gcc compilation check will be stricter.
"Control reaches end of non-void function" error occurs here.

Fixes: f38913b7fb8e (pipeline: add meter array to SWX)
Cc: stable@dpdk.org

Signed-off-by: Xueqin Lin <xueqin.lin@intel.com>
Signed-off-by: Zhihong Peng <zhihongx.peng@intel.com>
---
 lib/pipeline/rte_swx_pipeline.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/pipeline/rte_swx_pipeline.c b/lib/pipeline/rte_swx_pipeline.c
index 8eb978a30c..aaa0107d02 100644
--- a/lib/pipeline/rte_swx_pipeline.c
+++ b/lib/pipeline/rte_swx_pipeline.c
@@ -6340,7 +6340,7 @@ instr_meter_translate(struct rte_swx_pipeline *p,
 		return 0;
 	}
 
-	CHECK(0, EINVAL);
+	return -EINVAL;
 }
 
 static inline struct meter *
@@ -8025,7 +8025,7 @@ instr_translate(struct rte_swx_pipeline *p,
 					      instr,
 					      data);
 
-	CHECK(0, EINVAL);
+	return -EINVAL;
 }
 
 static struct instruction_data *
-- 
2.25.1


^ permalink raw reply	[flat|nested] 16+ messages in thread

* [dpdk-stable] [PATCH v5 2/2] Fix gcc compilation error using ASan
       [not found]   ` <20210924093309.3411-1-zhihongx.peng@intel.com>
@ 2021-09-24  9:33     ` zhihongx.peng
  0 siblings, 0 replies; 16+ messages in thread
From: zhihongx.peng @ 2021-09-24  9:33 UTC (permalink / raw)
  To: anatoly.burakov, konstantin.ananyev, stephen
  Cc: dev, xueqin.lin, Zhihong Peng, stable

From: Zhihong Peng <zhihongx.peng@intel.com>

After adding ASan, the gcc compilation check will be stricter.
"Control reaches end of non-void function" error occurs here.

Fixes: f38913b7fb8e (pipeline: add meter array to SWX)
Cc: stable@dpdk.org

Signed-off-by: Xueqin Lin <xueqin.lin@intel.com>
Signed-off-by: Zhihong Peng <zhihongx.peng@intel.com>
---
 lib/pipeline/rte_swx_pipeline.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/pipeline/rte_swx_pipeline.c b/lib/pipeline/rte_swx_pipeline.c
index 8eb978a30c..aaa0107d02 100644
--- a/lib/pipeline/rte_swx_pipeline.c
+++ b/lib/pipeline/rte_swx_pipeline.c
@@ -6340,7 +6340,7 @@ instr_meter_translate(struct rte_swx_pipeline *p,
 		return 0;
 	}
 
-	CHECK(0, EINVAL);
+	return -EINVAL;
 }
 
 static inline struct meter *
@@ -8025,7 +8025,7 @@ instr_translate(struct rte_swx_pipeline *p,
 					      instr,
 					      data);
 
-	CHECK(0, EINVAL);
+	return -EINVAL;
 }
 
 static struct instruction_data *
-- 
2.25.1


^ permalink raw reply	[flat|nested] 16+ messages in thread

* [dpdk-stable] [PATCH v5 2/2] lib/pipeline: Fix gcc compilation error using ASan
       [not found]   ` <20210924100310.4278-1-zhihongx.peng@intel.com>
@ 2021-09-24 10:03     ` zhihongx.peng
       [not found]     ` <20210930052724.195414-1-zhihongx.peng@intel.com>
       [not found]     ` <20210930125938.266731-1-zhihongx.peng@intel.com>
  2 siblings, 0 replies; 16+ messages in thread
From: zhihongx.peng @ 2021-09-24 10:03 UTC (permalink / raw)
  To: anatoly.burakov, konstantin.ananyev, stephen
  Cc: dev, xueqin.lin, Zhihong Peng, stable

From: Zhihong Peng <zhihongx.peng@intel.com>

After adding ASan, the gcc compilation check will be stricter.
"Control reaches end of non-void function" error occurs here.

Fixes: f38913b7fb8e (pipeline: add meter array to SWX)
Cc: stable@dpdk.org

Signed-off-by: Xueqin Lin <xueqin.lin@intel.com>
Signed-off-by: Zhihong Peng <zhihongx.peng@intel.com>
---
 lib/pipeline/rte_swx_pipeline.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/pipeline/rte_swx_pipeline.c b/lib/pipeline/rte_swx_pipeline.c
index 8eb978a30c..aaa0107d02 100644
--- a/lib/pipeline/rte_swx_pipeline.c
+++ b/lib/pipeline/rte_swx_pipeline.c
@@ -6340,7 +6340,7 @@ instr_meter_translate(struct rte_swx_pipeline *p,
 		return 0;
 	}
 
-	CHECK(0, EINVAL);
+	return -EINVAL;
 }
 
 static inline struct meter *
@@ -8025,7 +8025,7 @@ instr_translate(struct rte_swx_pipeline *p,
 					      instr,
 					      data);
 
-	CHECK(0, EINVAL);
+	return -EINVAL;
 }
 
 static struct instruction_data *
-- 
2.25.1


^ permalink raw reply	[flat|nested] 16+ messages in thread

* [dpdk-stable] [PATCH v6 2/2] lib/pipeline: Fix gcc compilation error using ASan
       [not found]     ` <20210930052724.195414-1-zhihongx.peng@intel.com>
@ 2021-09-30  5:27       ` zhihongx.peng
  2021-09-30  8:29         ` David Marchand
  0 siblings, 1 reply; 16+ messages in thread
From: zhihongx.peng @ 2021-09-30  5:27 UTC (permalink / raw)
  To: anatoly.burakov, konstantin.ananyev, stephen
  Cc: dev, xueqin.lin, Zhihong Peng, stable

From: Zhihong Peng <zhihongx.peng@intel.com>

After adding ASan, the gcc compilation check will be stricter.
"Control reaches end of non-void function" error occurs here.

Fixes: f38913b7fb8e (pipeline: add meter array to SWX)
Cc: stable@dpdk.org

Signed-off-by: Xueqin Lin <xueqin.lin@intel.com>
Signed-off-by: Zhihong Peng <zhihongx.peng@intel.com>
---
 lib/pipeline/rte_swx_pipeline.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/pipeline/rte_swx_pipeline.c b/lib/pipeline/rte_swx_pipeline.c
index 1cd09a4b44..0acd6c6752 100644
--- a/lib/pipeline/rte_swx_pipeline.c
+++ b/lib/pipeline/rte_swx_pipeline.c
@@ -4642,7 +4642,7 @@ instr_meter_translate(struct rte_swx_pipeline *p,
 		return 0;
 	}
 
-	CHECK(0, EINVAL);
+	return -EINVAL;
 }
 
 static inline void
@@ -5937,7 +5937,7 @@ instr_translate(struct rte_swx_pipeline *p,
 					      instr,
 					      data);
 
-	CHECK(0, EINVAL);
+	return -EINVAL;
 }
 
 static struct instruction_data *
-- 
2.25.1


^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: [dpdk-stable] [PATCH v6 2/2] lib/pipeline: Fix gcc compilation error using ASan
  2021-09-30  5:27       ` [dpdk-stable] [PATCH v6 " zhihongx.peng
@ 2021-09-30  8:29         ` David Marchand
  2021-10-12  2:41           ` Peng, ZhihongX
  0 siblings, 1 reply; 16+ messages in thread
From: David Marchand @ 2021-09-30  8:29 UTC (permalink / raw)
  To: Zhihong Peng
  Cc: Burakov, Anatoly, Ananyev, Konstantin, Stephen Hemminger, dev,
	Xueqin Lin, dpdk stable

On Thu, Sep 30, 2021 at 7:37 AM <zhihongx.peng@intel.com> wrote:
>
> From: Zhihong Peng <zhihongx.peng@intel.com>

Commit titles don't start with lib/.


>
> After adding ASan, the gcc compilation check will be stricter.
> "Control reaches end of non-void function" error occurs here.

Fwiw, I could not pinpoint the right version where this warning appears.
I can't see it with gcc v4.8.5 (rhel7), but I get it with gcc 11.2.1 (fc34).
Do you know which versions are affected? Just asking for info.


>
> Fixes: f38913b7fb8e (pipeline: add meter array to SWX)

Should be formatted as:
Fixes: f38913b7fb8e ("pipeline: add meter array to SWX")

Please use a git alias as suggested in the contribution guide.


> Cc: stable@dpdk.org
>
> Signed-off-by: Xueqin Lin <xueqin.lin@intel.com>
> Signed-off-by: Zhihong Peng <zhihongx.peng@intel.com>
> ---
>  lib/pipeline/rte_swx_pipeline.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/lib/pipeline/rte_swx_pipeline.c b/lib/pipeline/rte_swx_pipeline.c
> index 1cd09a4b44..0acd6c6752 100644
> --- a/lib/pipeline/rte_swx_pipeline.c
> +++ b/lib/pipeline/rte_swx_pipeline.c
> @@ -4642,7 +4642,7 @@ instr_meter_translate(struct rte_swx_pipeline *p,
>                 return 0;
>         }
>
> -       CHECK(0, EINVAL);
> +       return -EINVAL;
>  }
>
>  static inline void
> @@ -5937,7 +5937,7 @@ instr_translate(struct rte_swx_pipeline *p,
>                                               instr,
>                                               data);
>
> -       CHECK(0, EINVAL);
> +       return -EINVAL;
>  }
>
>  static struct instruction_data *

There are two other functions (instr_table_translate, and
instr_extern_translate) which have the same pattern in this file.
Odd that the compiler is not reporting them.

-- 
David Marchand


^ permalink raw reply	[flat|nested] 16+ messages in thread

* [dpdk-stable] [PATCH v6 2/2] lib/pipeline: Fix compilation error with gcc ASan
       [not found]     ` <20210930125938.266731-1-zhihongx.peng@intel.com>
@ 2021-09-30 12:59       ` zhihongx.peng
       [not found]       ` <20211008091751.417468-1-zhihongx.peng@intel.com>
  1 sibling, 0 replies; 16+ messages in thread
From: zhihongx.peng @ 2021-09-30 12:59 UTC (permalink / raw)
  To: anatoly.burakov, konstantin.ananyev, stephen
  Cc: dev, xueqin.lin, Zhihong Peng, stable

From: Zhihong Peng <zhihongx.peng@intel.com>

After adding ASan, the gcc compilation check will be stricter.
"Control reaches end of non-void function" error occurs here.

Fixes: f38913b7fb8e (pipeline: add meter array to SWX)
Cc: stable@dpdk.org

Signed-off-by: Xueqin Lin <xueqin.lin@intel.com>
Signed-off-by: Zhihong Peng <zhihongx.peng@intel.com>
---
 lib/pipeline/rte_swx_pipeline.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/pipeline/rte_swx_pipeline.c b/lib/pipeline/rte_swx_pipeline.c
index 1cd09a4b44..0acd6c6752 100644
--- a/lib/pipeline/rte_swx_pipeline.c
+++ b/lib/pipeline/rte_swx_pipeline.c
@@ -4642,7 +4642,7 @@ instr_meter_translate(struct rte_swx_pipeline *p,
 		return 0;
 	}
 
-	CHECK(0, EINVAL);
+	return -EINVAL;
 }
 
 static inline void
@@ -5937,7 +5937,7 @@ instr_translate(struct rte_swx_pipeline *p,
 					      instr,
 					      data);
 
-	CHECK(0, EINVAL);
+	return -EINVAL;
 }
 
 static struct instruction_data *
-- 
2.25.1


^ permalink raw reply	[flat|nested] 16+ messages in thread

* [dpdk-stable] [PATCH v7 3/3] lib/pipeline: Fix compilation error with gcc ASan
       [not found]       ` <20211008091751.417468-1-zhihongx.peng@intel.com>
@ 2021-10-08  9:17         ` zhihongx.peng
       [not found]         ` <20211011062810.422220-1-zhihongx.peng@intel.com>
  1 sibling, 0 replies; 16+ messages in thread
From: zhihongx.peng @ 2021-10-08  9:17 UTC (permalink / raw)
  To: anatoly.burakov, konstantin.ananyev, stephen, david.marchand
  Cc: dev, xueqin.lin, Zhihong Peng, stable

From: Zhihong Peng <zhihongx.peng@intel.com>

The gcc will check code more stricter when ASan enabled.
"Control reaches end of non-void function" error occurs here.

Fixes: f38913b7fb8e (pipeline: add meter array to SWX)
Cc: stable@dpdk.org

Signed-off-by: Xueqin Lin <xueqin.lin@intel.com>
Signed-off-by: Zhihong Peng <zhihongx.peng@intel.com>
---
 lib/pipeline/rte_swx_pipeline.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/pipeline/rte_swx_pipeline.c b/lib/pipeline/rte_swx_pipeline.c
index 1cd09a4b44..0acd6c6752 100644
--- a/lib/pipeline/rte_swx_pipeline.c
+++ b/lib/pipeline/rte_swx_pipeline.c
@@ -4642,7 +4642,7 @@ instr_meter_translate(struct rte_swx_pipeline *p,
 		return 0;
 	}
 
-	CHECK(0, EINVAL);
+	return -EINVAL;
 }
 
 static inline void
@@ -5937,7 +5937,7 @@ instr_translate(struct rte_swx_pipeline *p,
 					      instr,
 					      data);
 
-	CHECK(0, EINVAL);
+	return -EINVAL;
 }
 
 static struct instruction_data *
-- 
2.25.1


^ permalink raw reply	[flat|nested] 16+ messages in thread

* [dpdk-stable] [PATCH v8 3/3] lib/pipeline: Fix compilation error with gcc ASan
       [not found]         ` <20211011062810.422220-1-zhihongx.peng@intel.com>
@ 2021-10-11  6:28           ` zhihongx.peng
       [not found]           ` <20211012094318.1154727-1-zhihongx.peng@intel.com>
  1 sibling, 0 replies; 16+ messages in thread
From: zhihongx.peng @ 2021-10-11  6:28 UTC (permalink / raw)
  To: anatoly.burakov, konstantin.ananyev, stephen
  Cc: dev, xueqin.lin, Zhihong Peng, stable

From: Zhihong Peng <zhihongx.peng@intel.com>

The gcc will check code more stricter when ASan enabled.
"Control reaches end of non-void function" error occurs here.

Fixes: f38913b7fb8e (pipeline: add meter array to SWX)
Cc: stable@dpdk.org

Signed-off-by: Xueqin Lin <xueqin.lin@intel.com>
Signed-off-by: Zhihong Peng <zhihongx.peng@intel.com>
---
 lib/pipeline/rte_swx_pipeline.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/pipeline/rte_swx_pipeline.c b/lib/pipeline/rte_swx_pipeline.c
index 1cd09a4b44..0acd6c6752 100644
--- a/lib/pipeline/rte_swx_pipeline.c
+++ b/lib/pipeline/rte_swx_pipeline.c
@@ -4642,7 +4642,7 @@ instr_meter_translate(struct rte_swx_pipeline *p,
 		return 0;
 	}
 
-	CHECK(0, EINVAL);
+	return -EINVAL;
 }
 
 static inline void
@@ -5937,7 +5937,7 @@ instr_translate(struct rte_swx_pipeline *p,
 					      instr,
 					      data);
 
-	CHECK(0, EINVAL);
+	return -EINVAL;
 }
 
 static struct instruction_data *
-- 
2.25.1


^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: [dpdk-stable] [PATCH v6 2/2] lib/pipeline: Fix gcc compilation error using ASan
  2021-09-30  8:29         ` David Marchand
@ 2021-10-12  2:41           ` Peng, ZhihongX
  0 siblings, 0 replies; 16+ messages in thread
From: Peng, ZhihongX @ 2021-10-12  2:41 UTC (permalink / raw)
  To: David Marchand
  Cc: Burakov, Anatoly, Ananyev, Konstantin, Stephen Hemminger, dev,
	Lin, Xueqin, dpdk stable

> -----Original Message-----
> From: David Marchand <david.marchand@redhat.com>
> Sent: Thursday, September 30, 2021 4:30 PM
> To: Peng, ZhihongX <zhihongx.peng@intel.com>
> Cc: Burakov, Anatoly <anatoly.burakov@intel.com>; Ananyev, Konstantin
> <konstantin.ananyev@intel.com>; Stephen Hemminger
> <stephen@networkplumber.org>; dev <dev@dpdk.org>; Lin, Xueqin
> <xueqin.lin@intel.com>; dpdk stable <stable@dpdk.org>
> Subject: Re: [dpdk-stable] [PATCH v6 2/2] lib/pipeline: Fix gcc compilation
> error using ASan
> 
> On Thu, Sep 30, 2021 at 7:37 AM <zhihongx.peng@intel.com> wrote:
> >
> > From: Zhihong Peng <zhihongx.peng@intel.com>
> 
> Commit titles don't start with lib/.

The v9 version will be fixed.
> 
> >
> > After adding ASan, the gcc compilation check will be stricter.
> > "Control reaches end of non-void function" error occurs here.
> 
> Fwiw, I could not pinpoint the right version where this warning appears.
> I can't see it with gcc v4.8.5 (rhel7), but I get it with gcc 11.2.1 (fc34).
> Do you know which versions are affected? Just asking for info.
> 
> 
> >
> > Fixes: f38913b7fb8e (pipeline: add meter array to SWX)
> 
> Should be formatted as:
> Fixes: f38913b7fb8e ("pipeline: add meter array to SWX")
>
> Please use a git alias as suggested in the contribution guide.

The v9 version will be fixed.
 
> 
> > Cc: stable@dpdk.org
> >
> > Signed-off-by: Xueqin Lin <xueqin.lin@intel.com>
> > Signed-off-by: Zhihong Peng <zhihongx.peng@intel.com>
> > ---
> >  lib/pipeline/rte_swx_pipeline.c | 4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/lib/pipeline/rte_swx_pipeline.c
> > b/lib/pipeline/rte_swx_pipeline.c index 1cd09a4b44..0acd6c6752 100644
> > --- a/lib/pipeline/rte_swx_pipeline.c
> > +++ b/lib/pipeline/rte_swx_pipeline.c
> > @@ -4642,7 +4642,7 @@ instr_meter_translate(struct rte_swx_pipeline *p,
> >                 return 0;
> >         }
> >
> > -       CHECK(0, EINVAL);
> > +       return -EINVAL;
> >  }
> >
> >  static inline void
> > @@ -5937,7 +5937,7 @@ instr_translate(struct rte_swx_pipeline *p,
> >                                               instr,
> >                                               data);
> >
> > -       CHECK(0, EINVAL);
> > +       return -EINVAL;
> >  }
> >
> >  static struct instruction_data *
> 
> There are two other functions (instr_table_translate, and
> instr_extern_translate) which have the same pattern in this file.
> Odd that the compiler is not reporting them.

The lowest version we tried is gcc version 7.4.0, the highest gcc version
9.3.0, these versions will report errors. As for why some do not report
errors, it may be gcc's own problem, we just let the compilation pass.

> --
> David Marchand


^ permalink raw reply	[flat|nested] 16+ messages in thread

* [dpdk-stable] [PATCH v9 3/3] pipeline: Fix compilation error with gcc ASan
       [not found]           ` <20211012094318.1154727-1-zhihongx.peng@intel.com>
@ 2021-10-12  9:43             ` zhihongx.peng
       [not found]               ` <20211015142739.1876210-1-zhihongx.peng@intel.com>
       [not found]               ` <20211015151110.1876850-1-zhihongx.peng@intel.com>
  0 siblings, 2 replies; 16+ messages in thread
From: zhihongx.peng @ 2021-10-12  9:43 UTC (permalink / raw)
  To: david.marchand, anatoly.burakov, konstantin.ananyev, stephen
  Cc: dev, xueqin.lin, Zhihong Peng, stable

From: Zhihong Peng <zhihongx.peng@intel.com>

The gcc will check code more stricter when ASan enabled.
"Control reaches end of non-void function" error occurs here.

Fixes: f38913b7fb8e ("pipeline: add meter array to SWX")
Cc: stable@dpdk.org

Signed-off-by: Xueqin Lin <xueqin.lin@intel.com>
Signed-off-by: Zhihong Peng <zhihongx.peng@intel.com>
---
v7: no change
v8: no change
v9: Modify the submit log
---
 lib/pipeline/rte_swx_pipeline.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/pipeline/rte_swx_pipeline.c b/lib/pipeline/rte_swx_pipeline.c
index 1cd09a4b44..0acd6c6752 100644
--- a/lib/pipeline/rte_swx_pipeline.c
+++ b/lib/pipeline/rte_swx_pipeline.c
@@ -4642,7 +4642,7 @@ instr_meter_translate(struct rte_swx_pipeline *p,
 		return 0;
 	}
 
-	CHECK(0, EINVAL);
+	return -EINVAL;
 }
 
 static inline void
@@ -5937,7 +5937,7 @@ instr_translate(struct rte_swx_pipeline *p,
 					      instr,
 					      data);
 
-	CHECK(0, EINVAL);
+	return -EINVAL;
 }
 
 static struct instruction_data *
-- 
2.25.1


^ permalink raw reply	[flat|nested] 16+ messages in thread

* [dpdk-stable] [PATCH v10 3/4] pipeline: Fix compilation error with gcc ASan
       [not found]   ` <20211015141326.1875898-1-zhihongx.peng@intel.com>
@ 2021-10-15 14:13     ` zhihongx.peng
  2021-10-15 14:13     ` [dpdk-stable] [PATCH v10 4/4] performance-thread: Fix cross compilation failed zhihongx.peng
  1 sibling, 0 replies; 16+ messages in thread
From: zhihongx.peng @ 2021-10-15 14:13 UTC (permalink / raw)
  To: david.marchand, anatoly.burakov, konstantin.ananyev, stephen,
	cristian.dumitrescu, john.mcnamara
  Cc: 20211012094318.1154727-3-zhihongx.peng, Zhihong Peng, stable, Xueqin Lin

From: Zhihong Peng <zhihongx.peng@intel.com>

The gcc will check code more stricter when ASan enabled.
"Control reaches end of non-void function" error occurs here.

Fixes: f38913b7fb8e ("pipeline: add meter array to SWX")
Cc: stable@dpdk.org

Signed-off-by: Xueqin Lin <xueqin.lin@intel.com>
Signed-off-by: Zhihong Peng <zhihongx.peng@intel.com>
---
 lib/pipeline/rte_swx_pipeline.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/pipeline/rte_swx_pipeline.c b/lib/pipeline/rte_swx_pipeline.c
index 1cd09a4b44..0acd6c6752 100644
--- a/lib/pipeline/rte_swx_pipeline.c
+++ b/lib/pipeline/rte_swx_pipeline.c
@@ -4642,7 +4642,7 @@ instr_meter_translate(struct rte_swx_pipeline *p,
 		return 0;
 	}
 
-	CHECK(0, EINVAL);
+	return -EINVAL;
 }
 
 static inline void
@@ -5937,7 +5937,7 @@ instr_translate(struct rte_swx_pipeline *p,
 					      instr,
 					      data);
 
-	CHECK(0, EINVAL);
+	return -EINVAL;
 }
 
 static struct instruction_data *
-- 
2.25.1


^ permalink raw reply	[flat|nested] 16+ messages in thread

* [dpdk-stable] [PATCH v10 4/4] performance-thread: Fix cross compilation failed
       [not found]   ` <20211015141326.1875898-1-zhihongx.peng@intel.com>
  2021-10-15 14:13     ` [dpdk-stable] [PATCH v10 3/4] pipeline: Fix compilation error with gcc ASan zhihongx.peng
@ 2021-10-15 14:13     ` zhihongx.peng
  1 sibling, 0 replies; 16+ messages in thread
From: zhihongx.peng @ 2021-10-15 14:13 UTC (permalink / raw)
  To: david.marchand, anatoly.burakov, konstantin.ananyev, stephen,
	cristian.dumitrescu, john.mcnamara
  Cc: 20211012094318.1154727-3-zhihongx.peng, Zhihong Peng, stable, Xueqin Lin

From: Zhihong Peng <zhihongx.peng@intel.com>

The gcc(arm-linux-gcc) will check code more stricter when ASan enabled.
"strncpy specified bound XX equals destination size" error occurs here.

Fixes: 116819b9ed0d ("examples/performance-thread: add lthread subsystem")
Cc: stable@dpdk.org

Signed-off-by: Xueqin Lin <xueqin.lin@intel.com>
Signed-off-by: Zhihong Peng <zhihongx.peng@intel.com>
---
 examples/performance-thread/common/lthread.c       | 2 +-
 examples/performance-thread/common/lthread_cond.c  | 4 ++--
 examples/performance-thread/common/lthread_mutex.c | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/examples/performance-thread/common/lthread.c b/examples/performance-thread/common/lthread.c
index 3f1f48db43..dd4b3b27ee 100644
--- a/examples/performance-thread/common/lthread.c
+++ b/examples/performance-thread/common/lthread.c
@@ -463,6 +463,6 @@ void lthread_set_funcname(const char *f)
 {
 	struct lthread *lt = THIS_LTHREAD;
 
-	strncpy(lt->funcname, f, sizeof(lt->funcname));
+	strncpy(lt->funcname, f, sizeof(lt->funcname) - 1);
 	lt->funcname[sizeof(lt->funcname)-1] = 0;
 }
diff --git a/examples/performance-thread/common/lthread_cond.c b/examples/performance-thread/common/lthread_cond.c
index cdcc7a7b5a..6ec8bc7e82 100644
--- a/examples/performance-thread/common/lthread_cond.c
+++ b/examples/performance-thread/common/lthread_cond.c
@@ -57,9 +57,9 @@ lthread_cond_init(char *name, struct lthread_cond **cond,
 	}
 
 	if (name == NULL)
-		strncpy(c->name, "no name", sizeof(c->name));
+		strncpy(c->name, "no name", sizeof(c->name) - 1);
 	else
-		strncpy(c->name, name, sizeof(c->name));
+		strncpy(c->name, name, sizeof(c->name) - 1);
 	c->name[sizeof(c->name)-1] = 0;
 
 	c->root_sched = THIS_SCHED;
diff --git a/examples/performance-thread/common/lthread_mutex.c b/examples/performance-thread/common/lthread_mutex.c
index 01da6cad4f..7e5da609b1 100644
--- a/examples/performance-thread/common/lthread_mutex.c
+++ b/examples/performance-thread/common/lthread_mutex.c
@@ -52,9 +52,9 @@ lthread_mutex_init(char *name, struct lthread_mutex **mutex,
 	}
 
 	if (name == NULL)
-		strncpy(m->name, "no name", sizeof(m->name));
+		strncpy(m->name, "no name", sizeof(m->name) - 1);
 	else
-		strncpy(m->name, name, sizeof(m->name));
+		strncpy(m->name, name, sizeof(m->name) - 1);
 	m->name[sizeof(m->name)-1] = 0;
 
 	m->root_sched = THIS_SCHED;
-- 
2.25.1


^ permalink raw reply	[flat|nested] 16+ messages in thread

* [dpdk-stable] [PATCH v10 3/4] pipeline: Fix compilation error with gcc ASan
       [not found]               ` <20211015142739.1876210-1-zhihongx.peng@intel.com>
@ 2021-10-15 14:27                 ` zhihongx.peng
  2021-10-15 14:27                 ` [dpdk-stable] [PATCH v10 4/4] performance-thread: Fix cross compilation failed zhihongx.peng
  1 sibling, 0 replies; 16+ messages in thread
From: zhihongx.peng @ 2021-10-15 14:27 UTC (permalink / raw)
  To: david.marchand, anatoly.burakov, konstantin.ananyev, stephen,
	cristian.dumitrescu, john.mcnamara
  Cc: dev, xueqin.lin, Zhihong Peng, stable

From: Zhihong Peng <zhihongx.peng@intel.com>

The gcc will check code more stricter when ASan enabled.
"Control reaches end of non-void function" error occurs here.

Fixes: f38913b7fb8e ("pipeline: add meter array to SWX")
Cc: stable@dpdk.org

Signed-off-by: Xueqin Lin <xueqin.lin@intel.com>
Signed-off-by: Zhihong Peng <zhihongx.peng@intel.com>
---
 lib/pipeline/rte_swx_pipeline.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/pipeline/rte_swx_pipeline.c b/lib/pipeline/rte_swx_pipeline.c
index 1cd09a4b44..0acd6c6752 100644
--- a/lib/pipeline/rte_swx_pipeline.c
+++ b/lib/pipeline/rte_swx_pipeline.c
@@ -4642,7 +4642,7 @@ instr_meter_translate(struct rte_swx_pipeline *p,
 		return 0;
 	}
 
-	CHECK(0, EINVAL);
+	return -EINVAL;
 }
 
 static inline void
@@ -5937,7 +5937,7 @@ instr_translate(struct rte_swx_pipeline *p,
 					      instr,
 					      data);
 
-	CHECK(0, EINVAL);
+	return -EINVAL;
 }
 
 static struct instruction_data *
-- 
2.25.1


^ permalink raw reply	[flat|nested] 16+ messages in thread

* [dpdk-stable] [PATCH v10 4/4] performance-thread: Fix cross compilation failed
       [not found]               ` <20211015142739.1876210-1-zhihongx.peng@intel.com>
  2021-10-15 14:27                 ` [dpdk-stable] [PATCH v10 3/4] " zhihongx.peng
@ 2021-10-15 14:27                 ` zhihongx.peng
  1 sibling, 0 replies; 16+ messages in thread
From: zhihongx.peng @ 2021-10-15 14:27 UTC (permalink / raw)
  To: david.marchand, anatoly.burakov, konstantin.ananyev, stephen,
	cristian.dumitrescu, john.mcnamara
  Cc: dev, xueqin.lin, Zhihong Peng, stable

From: Zhihong Peng <zhihongx.peng@intel.com>

The gcc(arm-linux-gcc) will check code more stricter when ASan enabled.
"strncpy specified bound XX equals destination size" error occurs here.

Fixes: 116819b9ed0d ("examples/performance-thread: add lthread subsystem")
Cc: stable@dpdk.org

Signed-off-by: Xueqin Lin <xueqin.lin@intel.com>
Signed-off-by: Zhihong Peng <zhihongx.peng@intel.com>
---
 examples/performance-thread/common/lthread.c       | 2 +-
 examples/performance-thread/common/lthread_cond.c  | 4 ++--
 examples/performance-thread/common/lthread_mutex.c | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/examples/performance-thread/common/lthread.c b/examples/performance-thread/common/lthread.c
index 3f1f48db43..dd4b3b27ee 100644
--- a/examples/performance-thread/common/lthread.c
+++ b/examples/performance-thread/common/lthread.c
@@ -463,6 +463,6 @@ void lthread_set_funcname(const char *f)
 {
 	struct lthread *lt = THIS_LTHREAD;
 
-	strncpy(lt->funcname, f, sizeof(lt->funcname));
+	strncpy(lt->funcname, f, sizeof(lt->funcname) - 1);
 	lt->funcname[sizeof(lt->funcname)-1] = 0;
 }
diff --git a/examples/performance-thread/common/lthread_cond.c b/examples/performance-thread/common/lthread_cond.c
index cdcc7a7b5a..6ec8bc7e82 100644
--- a/examples/performance-thread/common/lthread_cond.c
+++ b/examples/performance-thread/common/lthread_cond.c
@@ -57,9 +57,9 @@ lthread_cond_init(char *name, struct lthread_cond **cond,
 	}
 
 	if (name == NULL)
-		strncpy(c->name, "no name", sizeof(c->name));
+		strncpy(c->name, "no name", sizeof(c->name) - 1);
 	else
-		strncpy(c->name, name, sizeof(c->name));
+		strncpy(c->name, name, sizeof(c->name) - 1);
 	c->name[sizeof(c->name)-1] = 0;
 
 	c->root_sched = THIS_SCHED;
diff --git a/examples/performance-thread/common/lthread_mutex.c b/examples/performance-thread/common/lthread_mutex.c
index 01da6cad4f..7e5da609b1 100644
--- a/examples/performance-thread/common/lthread_mutex.c
+++ b/examples/performance-thread/common/lthread_mutex.c
@@ -52,9 +52,9 @@ lthread_mutex_init(char *name, struct lthread_mutex **mutex,
 	}
 
 	if (name == NULL)
-		strncpy(m->name, "no name", sizeof(m->name));
+		strncpy(m->name, "no name", sizeof(m->name) - 1);
 	else
-		strncpy(m->name, name, sizeof(m->name));
+		strncpy(m->name, name, sizeof(m->name) - 1);
 	m->name[sizeof(m->name)-1] = 0;
 
 	m->root_sched = THIS_SCHED;
-- 
2.25.1


^ permalink raw reply	[flat|nested] 16+ messages in thread

* [dpdk-stable] [PATCH v10 3/4] pipeline: Fix compilation error with gcc ASan
       [not found]               ` <20211015151110.1876850-1-zhihongx.peng@intel.com>
@ 2021-10-15 15:11                 ` zhihongx.peng
  2021-10-15 15:11                 ` [dpdk-stable] [PATCH v10 4/4] performance-thread: Fix cross compilation failed zhihongx.peng
  1 sibling, 0 replies; 16+ messages in thread
From: zhihongx.peng @ 2021-10-15 15:11 UTC (permalink / raw)
  To: david.marchand, anatoly.burakov, konstantin.ananyev, stephen,
	cristian.dumitrescu, john.mcnamara
  Cc: dev, xueqin.lin, Zhihong Peng, stable

From: Zhihong Peng <zhihongx.peng@intel.com>

The gcc will check code more stricter when ASan enabled.
"Control reaches end of non-void function" error occurs here.

Fixes: f38913b7fb8e ("pipeline: add meter array to SWX")
Cc: stable@dpdk.org

Signed-off-by: Xueqin Lin <xueqin.lin@intel.com>
Signed-off-by: Zhihong Peng <zhihongx.peng@intel.com>
---
v7: no change
v8: no change
v9: Modify the submit log
v10:no change
---
 lib/pipeline/rte_swx_pipeline.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/pipeline/rte_swx_pipeline.c b/lib/pipeline/rte_swx_pipeline.c
index 1cd09a4b44..0acd6c6752 100644
--- a/lib/pipeline/rte_swx_pipeline.c
+++ b/lib/pipeline/rte_swx_pipeline.c
@@ -4642,7 +4642,7 @@ instr_meter_translate(struct rte_swx_pipeline *p,
 		return 0;
 	}
 
-	CHECK(0, EINVAL);
+	return -EINVAL;
 }
 
 static inline void
@@ -5937,7 +5937,7 @@ instr_translate(struct rte_swx_pipeline *p,
 					      instr,
 					      data);
 
-	CHECK(0, EINVAL);
+	return -EINVAL;
 }
 
 static struct instruction_data *
-- 
2.25.1


^ permalink raw reply	[flat|nested] 16+ messages in thread

* [dpdk-stable] [PATCH v10 4/4] performance-thread: Fix cross compilation failed
       [not found]               ` <20211015151110.1876850-1-zhihongx.peng@intel.com>
  2021-10-15 15:11                 ` [dpdk-stable] [PATCH v10 3/4] pipeline: Fix compilation error with gcc ASan zhihongx.peng
@ 2021-10-15 15:11                 ` zhihongx.peng
  1 sibling, 0 replies; 16+ messages in thread
From: zhihongx.peng @ 2021-10-15 15:11 UTC (permalink / raw)
  To: david.marchand, anatoly.burakov, konstantin.ananyev, stephen,
	cristian.dumitrescu, john.mcnamara
  Cc: dev, xueqin.lin, Zhihong Peng, stable

From: Zhihong Peng <zhihongx.peng@intel.com>

The gcc(arm-linux-gcc) will check code more stricter when ASan enabled.
"strncpy specified bound XX equals destination size" error occurs here.

Fixes: 116819b9ed0d ("examples/performance-thread: add lthread subsystem")
Cc: stable@dpdk.org

Signed-off-by: Xueqin Lin <xueqin.lin@intel.com>
Signed-off-by: Zhihong Peng <zhihongx.peng@intel.com>
---
 examples/performance-thread/common/lthread.c       | 2 +-
 examples/performance-thread/common/lthread_cond.c  | 4 ++--
 examples/performance-thread/common/lthread_mutex.c | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/examples/performance-thread/common/lthread.c b/examples/performance-thread/common/lthread.c
index 3f1f48db43..dd4b3b27ee 100644
--- a/examples/performance-thread/common/lthread.c
+++ b/examples/performance-thread/common/lthread.c
@@ -463,6 +463,6 @@ void lthread_set_funcname(const char *f)
 {
 	struct lthread *lt = THIS_LTHREAD;
 
-	strncpy(lt->funcname, f, sizeof(lt->funcname));
+	strncpy(lt->funcname, f, sizeof(lt->funcname) - 1);
 	lt->funcname[sizeof(lt->funcname)-1] = 0;
 }
diff --git a/examples/performance-thread/common/lthread_cond.c b/examples/performance-thread/common/lthread_cond.c
index cdcc7a7b5a..6ec8bc7e82 100644
--- a/examples/performance-thread/common/lthread_cond.c
+++ b/examples/performance-thread/common/lthread_cond.c
@@ -57,9 +57,9 @@ lthread_cond_init(char *name, struct lthread_cond **cond,
 	}
 
 	if (name == NULL)
-		strncpy(c->name, "no name", sizeof(c->name));
+		strncpy(c->name, "no name", sizeof(c->name) - 1);
 	else
-		strncpy(c->name, name, sizeof(c->name));
+		strncpy(c->name, name, sizeof(c->name) - 1);
 	c->name[sizeof(c->name)-1] = 0;
 
 	c->root_sched = THIS_SCHED;
diff --git a/examples/performance-thread/common/lthread_mutex.c b/examples/performance-thread/common/lthread_mutex.c
index 01da6cad4f..7e5da609b1 100644
--- a/examples/performance-thread/common/lthread_mutex.c
+++ b/examples/performance-thread/common/lthread_mutex.c
@@ -52,9 +52,9 @@ lthread_mutex_init(char *name, struct lthread_mutex **mutex,
 	}
 
 	if (name == NULL)
-		strncpy(m->name, "no name", sizeof(m->name));
+		strncpy(m->name, "no name", sizeof(m->name) - 1);
 	else
-		strncpy(m->name, name, sizeof(m->name));
+		strncpy(m->name, name, sizeof(m->name) - 1);
 	m->name[sizeof(m->name)-1] = 0;
 
 	m->root_sched = THIS_SCHED;
-- 
2.25.1


^ permalink raw reply	[flat|nested] 16+ messages in thread

end of thread, other threads:[~2021-10-15 15:11 UTC | newest]

Thread overview: 16+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
     [not found] <20210918074155.872358-1-zhihongx.peng@intel.com>
     [not found] ` <20210924022028.1291404-1-zhihongx.peng@intel.com>
2021-09-24  2:20   ` [dpdk-stable] [PATCH v4 2/2] lib/pipeline: Fix gcc compilation error using ASan zhihongx.peng
     [not found]   ` <20210924093309.3411-1-zhihongx.peng@intel.com>
2021-09-24  9:33     ` [dpdk-stable] [PATCH v5 2/2] " zhihongx.peng
     [not found]   ` <20210924100310.4278-1-zhihongx.peng@intel.com>
2021-09-24 10:03     ` [dpdk-stable] [PATCH v5 2/2] lib/pipeline: " zhihongx.peng
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2021-09-30  5:27       ` [dpdk-stable] [PATCH v6 " zhihongx.peng
2021-09-30  8:29         ` David Marchand
2021-10-12  2:41           ` Peng, ZhihongX
     [not found]     ` <20210930125938.266731-1-zhihongx.peng@intel.com>
2021-09-30 12:59       ` [dpdk-stable] [PATCH v6 2/2] lib/pipeline: Fix compilation error with gcc ASan zhihongx.peng
     [not found]       ` <20211008091751.417468-1-zhihongx.peng@intel.com>
2021-10-08  9:17         ` [dpdk-stable] [PATCH v7 3/3] " zhihongx.peng
     [not found]         ` <20211011062810.422220-1-zhihongx.peng@intel.com>
2021-10-11  6:28           ` [dpdk-stable] [PATCH v8 " zhihongx.peng
     [not found]           ` <20211012094318.1154727-1-zhihongx.peng@intel.com>
2021-10-12  9:43             ` [dpdk-stable] [PATCH v9 3/3] pipeline: " zhihongx.peng
     [not found]               ` <20211015142739.1876210-1-zhihongx.peng@intel.com>
2021-10-15 14:27                 ` [dpdk-stable] [PATCH v10 3/4] " zhihongx.peng
2021-10-15 14:27                 ` [dpdk-stable] [PATCH v10 4/4] performance-thread: Fix cross compilation failed zhihongx.peng
     [not found]               ` <20211015151110.1876850-1-zhihongx.peng@intel.com>
2021-10-15 15:11                 ` [dpdk-stable] [PATCH v10 3/4] pipeline: Fix compilation error with gcc ASan zhihongx.peng
2021-10-15 15:11                 ` [dpdk-stable] [PATCH v10 4/4] performance-thread: Fix cross compilation failed zhihongx.peng
     [not found]   ` <20211015141326.1875898-1-zhihongx.peng@intel.com>
2021-10-15 14:13     ` [dpdk-stable] [PATCH v10 3/4] pipeline: Fix compilation error with gcc ASan zhihongx.peng
2021-10-15 14:13     ` [dpdk-stable] [PATCH v10 4/4] performance-thread: Fix cross compilation failed zhihongx.peng

patches for DPDK stable branches

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	# If you have public-inbox 1.1+ installed, you may
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