* [dpdk-stable] [PATCH v3] eal: arm: fix out of tree build [not found] <CALBAE1N_XJqwA1ypCZ6bMq1edGjLefGc41SM4yUwyDoufWgcSw@mail.gmail.com> @ 2021-06-07 6:53 ` Michael Pfeiffer 2021-06-08 9:56 ` Ruifeng Wang 0 siblings, 1 reply; 11+ messages in thread From: Michael Pfeiffer @ 2021-06-07 6:53 UTC (permalink / raw) To: Jan Viktorin, Ruifeng Wang, Jerin Jacob Cc: dev, Michael Pfeiffer, kosar, stable Including rte_byteorder.h may fail for ARM builds with 'Platform must be built with RTE_FORCE_INTRINSICS' if rte_config.h is not included before. Include rte_config.h from rte_byteorder.h to solve the issue. Fixes: de966ccdcd7f ("eal/arm: add byte order operations for ARM") Cc: kosar@rehivetech.com Cc: stable@dpdk.org Signed-off-by: Michael Pfeiffer <michael.pfeiffer@tu-ilmenau.de> --- v3: * Proper in-reply-to. v2: * Fixed subject line. * Add "Fixes:" and CC to stable. lib/eal/arm/include/rte_byteorder.h | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/lib/eal/arm/include/rte_byteorder.h b/lib/eal/arm/include/rte_byteorder.h index df2f1d87ba..1f90db9943 100644 --- a/lib/eal/arm/include/rte_byteorder.h +++ b/lib/eal/arm/include/rte_byteorder.h @@ -5,18 +5,19 @@ #ifndef _RTE_BYTEORDER_ARM_H_ #define _RTE_BYTEORDER_ARM_H_ -#ifndef RTE_FORCE_INTRINSICS -# error Platform must be built with RTE_FORCE_INTRINSICS -#endif - #ifdef __cplusplus extern "C" { #endif #include <stdint.h> #include <rte_common.h> +#include <rte_config.h> #include "generic/rte_byteorder.h" +#ifndef RTE_FORCE_INTRINSICS +# error Platform must be built with RTE_FORCE_INTRINSICS +#endif + /* fix missing __builtin_bswap16 for gcc older then 4.8 */ #if !(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)) -- 2.31.1 ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [dpdk-stable] [PATCH v3] eal: arm: fix out of tree build 2021-06-07 6:53 ` [dpdk-stable] [PATCH v3] eal: arm: fix out of tree build Michael Pfeiffer @ 2021-06-08 9:56 ` Ruifeng Wang 2021-06-08 10:29 ` [dpdk-stable] [PATCH v4] " Michael Pfeiffer 0 siblings, 1 reply; 11+ messages in thread From: Ruifeng Wang @ 2021-06-08 9:56 UTC (permalink / raw) To: Michael Pfeiffer, Jan Viktorin, jerinj; +Cc: dev, kosar, stable, nd > -----Original Message----- > From: Michael Pfeiffer <michael.pfeiffer@tu-ilmenau.de> > Sent: Monday, June 7, 2021 2:53 PM > To: Jan Viktorin <viktorin@rehivetech.com>; Ruifeng Wang > <Ruifeng.Wang@arm.com>; jerinj@marvell.com > Cc: dev@dpdk.org; Michael Pfeiffer <michael.pfeiffer@tu-ilmenau.de>; > kosar@rehivetech.com; stable@dpdk.org > Subject: [PATCH v3] eal: arm: fix out of tree build > > Including rte_byteorder.h may fail for ARM builds with 'Platform must be > built with RTE_FORCE_INTRINSICS' if rte_config.h is not included before. > Include rte_config.h from rte_byteorder.h to solve the issue. > > Fixes: de966ccdcd7f ("eal/arm: add byte order operations for ARM") > Cc: kosar@rehivetech.com > Cc: stable@dpdk.org > > Signed-off-by: Michael Pfeiffer <michael.pfeiffer@tu-ilmenau.de> > --- > v3: > * Proper in-reply-to. > > v2: > * Fixed subject line. > * Add "Fixes:" and CC to stable. > > lib/eal/arm/include/rte_byteorder.h | 9 +++++---- > 1 file changed, 5 insertions(+), 4 deletions(-) > > diff --git a/lib/eal/arm/include/rte_byteorder.h > b/lib/eal/arm/include/rte_byteorder.h > index df2f1d87ba..1f90db9943 100644 > --- a/lib/eal/arm/include/rte_byteorder.h > +++ b/lib/eal/arm/include/rte_byteorder.h > @@ -5,18 +5,19 @@ > #ifndef _RTE_BYTEORDER_ARM_H_ > #define _RTE_BYTEORDER_ARM_H_ > > -#ifndef RTE_FORCE_INTRINSICS > -# error Platform must be built with RTE_FORCE_INTRINSICS -#endif > - Moving of this section solves the problem. > #ifdef __cplusplus > extern "C" { > #endif > > #include <stdint.h> > #include <rte_common.h> > +#include <rte_config.h> rte_config.h is included by rte_common.h in above line. > #include "generic/rte_byteorder.h" > > +#ifndef RTE_FORCE_INTRINSICS > +# error Platform must be built with RTE_FORCE_INTRINSICS #endif > + > /* fix missing __builtin_bswap16 for gcc older then 4.8 */ #if !(__GNUC__ > > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)) > > -- > 2.31.1 I see similar issue in rte_atomic32.h/rte_atomic64.h/rte_spinlock.h/rte_ticketlock.h/rte_mcslock.h in lib/eal/arm/include. Do you want to fix all these? Thanks. ^ permalink raw reply [flat|nested] 11+ messages in thread
* [dpdk-stable] [PATCH v4] eal: arm: fix out of tree build 2021-06-08 9:56 ` Ruifeng Wang @ 2021-06-08 10:29 ` Michael Pfeiffer 2021-06-09 7:27 ` Ruifeng Wang 0 siblings, 1 reply; 11+ messages in thread From: Michael Pfeiffer @ 2021-06-08 10:29 UTC (permalink / raw) To: Jan Viktorin, Ruifeng Wang, Jerin Jacob Cc: dev, Michael Pfeiffer, kosar, stable Including various headers may fail for ARM builds with 'Platform must be built with RTE_FORCE_INTRINSICS' if rte_config.h is not included before. Move the error message after the includes to ensure rte_config.h is always included. Fixes: de966ccdcd7f ("eal/arm: add byte order operations for ARM") Cc: kosar@rehivetech.com Cc: stable@dpdk.org Signed-off-by: Michael Pfeiffer <michael.pfeiffer@tu-ilmenau.de> --- v4: * Apply to fix to rte_atomic_{32,64}.h, rte_{mcs,spin,ticket}lock.h as well. * Remove unnecessary include of rte_config.h. * Adjust commit message. v3: * Proper in-reply-to. v2: * Fixed subject line. lib/eal/arm/include/rte_atomic_32.h | 8 ++++---- lib/eal/arm/include/rte_atomic_64.h | 8 ++++---- lib/eal/arm/include/rte_byteorder.h | 8 ++++---- lib/eal/arm/include/rte_mcslock.h | 8 ++++---- lib/eal/arm/include/rte_spinlock.h | 8 ++++---- lib/eal/arm/include/rte_ticketlock.h | 8 ++++---- 6 files changed, 24 insertions(+), 24 deletions(-) diff --git a/lib/eal/arm/include/rte_atomic_32.h b/lib/eal/arm/include/rte_atomic_32.h index c00ab78dba..138abd3a8b 100644 --- a/lib/eal/arm/include/rte_atomic_32.h +++ b/lib/eal/arm/include/rte_atomic_32.h @@ -5,16 +5,16 @@ #ifndef _RTE_ATOMIC_ARM32_H_ #define _RTE_ATOMIC_ARM32_H_ -#ifndef RTE_FORCE_INTRINSICS -# error Platform must be built with RTE_FORCE_INTRINSICS -#endif - #ifdef __cplusplus extern "C" { #endif #include "generic/rte_atomic.h" +#ifndef RTE_FORCE_INTRINSICS +# error Platform must be built with RTE_FORCE_INTRINSICS +#endif + #define rte_mb() __sync_synchronize() #define rte_wmb() do { asm volatile ("dmb st" : : : "memory"); } while (0) diff --git a/lib/eal/arm/include/rte_atomic_64.h b/lib/eal/arm/include/rte_atomic_64.h index fa6f334c0d..2907a95196 100644 --- a/lib/eal/arm/include/rte_atomic_64.h +++ b/lib/eal/arm/include/rte_atomic_64.h @@ -6,10 +6,6 @@ #ifndef _RTE_ATOMIC_ARM64_H_ #define _RTE_ATOMIC_ARM64_H_ -#ifndef RTE_FORCE_INTRINSICS -# error Platform must be built with RTE_FORCE_INTRINSICS -#endif - #ifdef __cplusplus extern "C" { #endif @@ -19,6 +15,10 @@ extern "C" { #include <rte_compat.h> #include <rte_debug.h> +#ifndef RTE_FORCE_INTRINSICS +# error Platform must be built with RTE_FORCE_INTRINSICS +#endif + #define rte_mb() asm volatile("dmb osh" : : : "memory") #define rte_wmb() asm volatile("dmb oshst" : : : "memory") diff --git a/lib/eal/arm/include/rte_byteorder.h b/lib/eal/arm/include/rte_byteorder.h index df2f1d87ba..c00bebf680 100644 --- a/lib/eal/arm/include/rte_byteorder.h +++ b/lib/eal/arm/include/rte_byteorder.h @@ -5,10 +5,6 @@ #ifndef _RTE_BYTEORDER_ARM_H_ #define _RTE_BYTEORDER_ARM_H_ -#ifndef RTE_FORCE_INTRINSICS -# error Platform must be built with RTE_FORCE_INTRINSICS -#endif - #ifdef __cplusplus extern "C" { #endif @@ -17,6 +13,10 @@ extern "C" { #include <rte_common.h> #include "generic/rte_byteorder.h" +#ifndef RTE_FORCE_INTRINSICS +# error Platform must be built with RTE_FORCE_INTRINSICS +#endif + /* fix missing __builtin_bswap16 for gcc older then 4.8 */ #if !(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)) diff --git a/lib/eal/arm/include/rte_mcslock.h b/lib/eal/arm/include/rte_mcslock.h index 896d678073..915a3ed647 100644 --- a/lib/eal/arm/include/rte_mcslock.h +++ b/lib/eal/arm/include/rte_mcslock.h @@ -5,16 +5,16 @@ #ifndef _RTE_MCSLOCK_ARM_H_ #define _RTE_MCSLOCK_ARM_H_ -#ifndef RTE_FORCE_INTRINSICS -# error Platform must be built with RTE_FORCE_INTRINSICS -#endif - #ifdef __cplusplus extern "C" { #endif #include "generic/rte_mcslock.h" +#ifndef RTE_FORCE_INTRINSICS +# error Platform must be built with RTE_FORCE_INTRINSICS +#endif + #ifdef __cplusplus } #endif diff --git a/lib/eal/arm/include/rte_spinlock.h b/lib/eal/arm/include/rte_spinlock.h index a973763c23..e29ddab89a 100644 --- a/lib/eal/arm/include/rte_spinlock.h +++ b/lib/eal/arm/include/rte_spinlock.h @@ -5,10 +5,6 @@ #ifndef _RTE_SPINLOCK_ARM_H_ #define _RTE_SPINLOCK_ARM_H_ -#ifndef RTE_FORCE_INTRINSICS -# error Platform must be built with RTE_FORCE_INTRINSICS -#endif - #ifdef __cplusplus extern "C" { #endif @@ -16,6 +12,10 @@ extern "C" { #include <rte_common.h> #include "generic/rte_spinlock.h" +#ifndef RTE_FORCE_INTRINSICS +# error Platform must be built with RTE_FORCE_INTRINSICS +#endif + static inline int rte_tm_supported(void) { return 0; diff --git a/lib/eal/arm/include/rte_ticketlock.h b/lib/eal/arm/include/rte_ticketlock.h index e66beefbe2..22eb40fb66 100644 --- a/lib/eal/arm/include/rte_ticketlock.h +++ b/lib/eal/arm/include/rte_ticketlock.h @@ -5,16 +5,16 @@ #ifndef _RTE_TICKETLOCK_ARM_H_ #define _RTE_TICKETLOCK_ARM_H_ -#ifndef RTE_FORCE_INTRINSICS -# error Platform must be built with RTE_FORCE_INTRINSICS -#endif - #ifdef __cplusplus extern "C" { #endif #include "generic/rte_ticketlock.h" +#ifndef RTE_FORCE_INTRINSICS +# error Platform must be built with RTE_FORCE_INTRINSICS +#endif + #ifdef __cplusplus } #endif -- 2.32.0 ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [dpdk-stable] [PATCH v4] eal: arm: fix out of tree build 2021-06-08 10:29 ` [dpdk-stable] [PATCH v4] " Michael Pfeiffer @ 2021-06-09 7:27 ` Ruifeng Wang 2021-06-09 10:17 ` [dpdk-stable] [PATCH v5] " Michael Pfeiffer 0 siblings, 1 reply; 11+ messages in thread From: Ruifeng Wang @ 2021-06-09 7:27 UTC (permalink / raw) To: Michael Pfeiffer, Jan Viktorin, jerinj; +Cc: dev, kosar, stable, nd > -----Original Message----- > From: Michael Pfeiffer <michael.pfeiffer@tu-ilmenau.de> > Sent: Tuesday, June 8, 2021 6:29 PM > To: Jan Viktorin <viktorin@rehivetech.com>; Ruifeng Wang > <Ruifeng.Wang@arm.com>; jerinj@marvell.com > Cc: dev@dpdk.org; Michael Pfeiffer <michael.pfeiffer@tu-ilmenau.de>; > kosar@rehivetech.com; stable@dpdk.org > Subject: [PATCH v4] eal: arm: fix out of tree build > > Including various headers may fail for ARM builds with 'Platform must be built > with RTE_FORCE_INTRINSICS' if rte_config.h is not included before. Move > the error message after the includes to ensure rte_config.h is always > included. > > Fixes: de966ccdcd7f ("eal/arm: add byte order operations for ARM") Thanks for the patch. More fix lines should be added: Fixes: 17d5fa0fa90d ("eal/arm: add atomic operations for ARMv7") Fixes: d708f01b7102 ("eal/arm: add atomic operations for ARMv8") Fixes: 2173f3333b61 ("mcslock: add MCS queued lock implementation") Fixes: 7860c3965483 ("eal/arm: add spinlock operations for ARM") Fixes: ca49b92079df ("ticketlock: enable generic ticketlock on all arch") With the change: Acked-by: Ruifeng Wang <ruifeng.wang@arm.com> > Cc: kosar@rehivetech.com > Cc: stable@dpdk.org > > Signed-off-by: Michael Pfeiffer <michael.pfeiffer@tu-ilmenau.de> > --- > v4: > * Apply to fix to rte_atomic_{32,64}.h, rte_{mcs,spin,ticket}lock.h as > well. > * Remove unnecessary include of rte_config.h. > * Adjust commit message. > > v3: > * Proper in-reply-to. > > v2: > * Fixed subject line. > > lib/eal/arm/include/rte_atomic_32.h | 8 ++++---- > lib/eal/arm/include/rte_atomic_64.h | 8 ++++---- > lib/eal/arm/include/rte_byteorder.h | 8 ++++---- > lib/eal/arm/include/rte_mcslock.h | 8 ++++---- > lib/eal/arm/include/rte_spinlock.h | 8 ++++---- > lib/eal/arm/include/rte_ticketlock.h | 8 ++++---- > 6 files changed, 24 insertions(+), 24 deletions(-) > > diff --git a/lib/eal/arm/include/rte_atomic_32.h > b/lib/eal/arm/include/rte_atomic_32.h > index c00ab78dba..138abd3a8b 100644 > --- a/lib/eal/arm/include/rte_atomic_32.h > +++ b/lib/eal/arm/include/rte_atomic_32.h > @@ -5,16 +5,16 @@ > #ifndef _RTE_ATOMIC_ARM32_H_ > #define _RTE_ATOMIC_ARM32_H_ > > -#ifndef RTE_FORCE_INTRINSICS > -# error Platform must be built with RTE_FORCE_INTRINSICS -#endif > - > #ifdef __cplusplus > extern "C" { > #endif > > #include "generic/rte_atomic.h" > > +#ifndef RTE_FORCE_INTRINSICS > +# error Platform must be built with RTE_FORCE_INTRINSICS #endif > + > #define rte_mb() __sync_synchronize() > > #define rte_wmb() do { asm volatile ("dmb st" : : : "memory"); } while > (0) > diff --git a/lib/eal/arm/include/rte_atomic_64.h > b/lib/eal/arm/include/rte_atomic_64.h > index fa6f334c0d..2907a95196 100644 > --- a/lib/eal/arm/include/rte_atomic_64.h > +++ b/lib/eal/arm/include/rte_atomic_64.h > @@ -6,10 +6,6 @@ > #ifndef _RTE_ATOMIC_ARM64_H_ > #define _RTE_ATOMIC_ARM64_H_ > > -#ifndef RTE_FORCE_INTRINSICS > -# error Platform must be built with RTE_FORCE_INTRINSICS -#endif > - > #ifdef __cplusplus > extern "C" { > #endif > @@ -19,6 +15,10 @@ extern "C" { > #include <rte_compat.h> > #include <rte_debug.h> > > +#ifndef RTE_FORCE_INTRINSICS > +# error Platform must be built with RTE_FORCE_INTRINSICS #endif > + > #define rte_mb() asm volatile("dmb osh" : : : "memory") > > #define rte_wmb() asm volatile("dmb oshst" : : : "memory") diff --git > a/lib/eal/arm/include/rte_byteorder.h > b/lib/eal/arm/include/rte_byteorder.h > index df2f1d87ba..c00bebf680 100644 > --- a/lib/eal/arm/include/rte_byteorder.h > +++ b/lib/eal/arm/include/rte_byteorder.h > @@ -5,10 +5,6 @@ > #ifndef _RTE_BYTEORDER_ARM_H_ > #define _RTE_BYTEORDER_ARM_H_ > > -#ifndef RTE_FORCE_INTRINSICS > -# error Platform must be built with RTE_FORCE_INTRINSICS -#endif > - > #ifdef __cplusplus > extern "C" { > #endif > @@ -17,6 +13,10 @@ extern "C" { > #include <rte_common.h> > #include "generic/rte_byteorder.h" > > +#ifndef RTE_FORCE_INTRINSICS > +# error Platform must be built with RTE_FORCE_INTRINSICS #endif > + > /* fix missing __builtin_bswap16 for gcc older then 4.8 */ #if !(__GNUC__ > > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)) > > diff --git a/lib/eal/arm/include/rte_mcslock.h > b/lib/eal/arm/include/rte_mcslock.h > index 896d678073..915a3ed647 100644 > --- a/lib/eal/arm/include/rte_mcslock.h > +++ b/lib/eal/arm/include/rte_mcslock.h > @@ -5,16 +5,16 @@ > #ifndef _RTE_MCSLOCK_ARM_H_ > #define _RTE_MCSLOCK_ARM_H_ > > -#ifndef RTE_FORCE_INTRINSICS > -# error Platform must be built with RTE_FORCE_INTRINSICS -#endif > - > #ifdef __cplusplus > extern "C" { > #endif > > #include "generic/rte_mcslock.h" > > +#ifndef RTE_FORCE_INTRINSICS > +# error Platform must be built with RTE_FORCE_INTRINSICS #endif > + > #ifdef __cplusplus > } > #endif > diff --git a/lib/eal/arm/include/rte_spinlock.h > b/lib/eal/arm/include/rte_spinlock.h > index a973763c23..e29ddab89a 100644 > --- a/lib/eal/arm/include/rte_spinlock.h > +++ b/lib/eal/arm/include/rte_spinlock.h > @@ -5,10 +5,6 @@ > #ifndef _RTE_SPINLOCK_ARM_H_ > #define _RTE_SPINLOCK_ARM_H_ > > -#ifndef RTE_FORCE_INTRINSICS > -# error Platform must be built with RTE_FORCE_INTRINSICS -#endif > - > #ifdef __cplusplus > extern "C" { > #endif > @@ -16,6 +12,10 @@ extern "C" { > #include <rte_common.h> > #include "generic/rte_spinlock.h" > > +#ifndef RTE_FORCE_INTRINSICS > +# error Platform must be built with RTE_FORCE_INTRINSICS #endif > + > static inline int rte_tm_supported(void) { > return 0; > diff --git a/lib/eal/arm/include/rte_ticketlock.h > b/lib/eal/arm/include/rte_ticketlock.h > index e66beefbe2..22eb40fb66 100644 > --- a/lib/eal/arm/include/rte_ticketlock.h > +++ b/lib/eal/arm/include/rte_ticketlock.h > @@ -5,16 +5,16 @@ > #ifndef _RTE_TICKETLOCK_ARM_H_ > #define _RTE_TICKETLOCK_ARM_H_ > > -#ifndef RTE_FORCE_INTRINSICS > -# error Platform must be built with RTE_FORCE_INTRINSICS -#endif > - > #ifdef __cplusplus > extern "C" { > #endif > > #include "generic/rte_ticketlock.h" > > +#ifndef RTE_FORCE_INTRINSICS > +# error Platform must be built with RTE_FORCE_INTRINSICS #endif > + > #ifdef __cplusplus > } > #endif > -- > 2.32.0 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [dpdk-stable] [PATCH v5] eal: arm: fix out of tree build 2021-06-09 7:27 ` Ruifeng Wang @ 2021-06-09 10:17 ` Michael Pfeiffer 2021-06-09 10:22 ` Ruifeng Wang ` (2 more replies) 0 siblings, 3 replies; 11+ messages in thread From: Michael Pfeiffer @ 2021-06-09 10:17 UTC (permalink / raw) To: Jan Viktorin, Ruifeng Wang, Jerin Jacob Cc: dev, Michael Pfeiffer, stable, kosar, phil.yang, joyce.kong Including various headers may fail for ARM builds with 'Platform must be built with RTE_FORCE_INTRINSICS' if rte_config.h is not included before. Move the error message after the includes to ensure rte_config.h is always included. Fixes: de966ccdcd7f ("eal/arm: add byte order operations for ARM") Fixes: 17d5fa0fa90d ("eal/arm: add atomic operations for ARMv7") Fixes: d708f01b7102 ("eal/arm: add atomic operations for ARMv8") Fixes: 2173f3333b61 ("mcslock: add MCS queued lock implementation") Fixes: 7860c3965483 ("eal/arm: add spinlock operations for ARM") Fixes: ca49b92079df ("ticketlock: enable generic ticketlock on all arch") Cc: stable@dpdk.org Cc: kosar@rehivetech.com Cc: phil.yang@arm.com Cc: joyce.kong@arm.com Signed-off-by: Michael Pfeiffer <michael.pfeiffer@tu-ilmenau.de> --- v5: * Add Fixes: tag. v4: * Apply to fix to rte_atomic_{32,64}.h, rte_{mcs,spin,ticket}lock.h as well. * Remove unnecessary include of rte_config.h. * Adjust commit message. v3: * Proper in-reply-to. v2: * Fixed subject line. lib/eal/arm/include/rte_atomic_32.h | 8 ++++---- lib/eal/arm/include/rte_atomic_64.h | 8 ++++---- lib/eal/arm/include/rte_byteorder.h | 8 ++++---- lib/eal/arm/include/rte_mcslock.h | 8 ++++---- lib/eal/arm/include/rte_spinlock.h | 8 ++++---- lib/eal/arm/include/rte_ticketlock.h | 8 ++++---- 6 files changed, 24 insertions(+), 24 deletions(-) diff --git a/lib/eal/arm/include/rte_atomic_32.h b/lib/eal/arm/include/rte_atomic_32.h index c00ab78dba..138abd3a8b 100644 --- a/lib/eal/arm/include/rte_atomic_32.h +++ b/lib/eal/arm/include/rte_atomic_32.h @@ -5,16 +5,16 @@ #ifndef _RTE_ATOMIC_ARM32_H_ #define _RTE_ATOMIC_ARM32_H_ -#ifndef RTE_FORCE_INTRINSICS -# error Platform must be built with RTE_FORCE_INTRINSICS -#endif - #ifdef __cplusplus extern "C" { #endif #include "generic/rte_atomic.h" +#ifndef RTE_FORCE_INTRINSICS +# error Platform must be built with RTE_FORCE_INTRINSICS +#endif + #define rte_mb() __sync_synchronize() #define rte_wmb() do { asm volatile ("dmb st" : : : "memory"); } while (0) diff --git a/lib/eal/arm/include/rte_atomic_64.h b/lib/eal/arm/include/rte_atomic_64.h index fa6f334c0d..2907a95196 100644 --- a/lib/eal/arm/include/rte_atomic_64.h +++ b/lib/eal/arm/include/rte_atomic_64.h @@ -6,10 +6,6 @@ #ifndef _RTE_ATOMIC_ARM64_H_ #define _RTE_ATOMIC_ARM64_H_ -#ifndef RTE_FORCE_INTRINSICS -# error Platform must be built with RTE_FORCE_INTRINSICS -#endif - #ifdef __cplusplus extern "C" { #endif @@ -19,6 +15,10 @@ extern "C" { #include <rte_compat.h> #include <rte_debug.h> +#ifndef RTE_FORCE_INTRINSICS +# error Platform must be built with RTE_FORCE_INTRINSICS +#endif + #define rte_mb() asm volatile("dmb osh" : : : "memory") #define rte_wmb() asm volatile("dmb oshst" : : : "memory") diff --git a/lib/eal/arm/include/rte_byteorder.h b/lib/eal/arm/include/rte_byteorder.h index df2f1d87ba..c00bebf680 100644 --- a/lib/eal/arm/include/rte_byteorder.h +++ b/lib/eal/arm/include/rte_byteorder.h @@ -5,10 +5,6 @@ #ifndef _RTE_BYTEORDER_ARM_H_ #define _RTE_BYTEORDER_ARM_H_ -#ifndef RTE_FORCE_INTRINSICS -# error Platform must be built with RTE_FORCE_INTRINSICS -#endif - #ifdef __cplusplus extern "C" { #endif @@ -17,6 +13,10 @@ extern "C" { #include <rte_common.h> #include "generic/rte_byteorder.h" +#ifndef RTE_FORCE_INTRINSICS +# error Platform must be built with RTE_FORCE_INTRINSICS +#endif + /* fix missing __builtin_bswap16 for gcc older then 4.8 */ #if !(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)) diff --git a/lib/eal/arm/include/rte_mcslock.h b/lib/eal/arm/include/rte_mcslock.h index 896d678073..915a3ed647 100644 --- a/lib/eal/arm/include/rte_mcslock.h +++ b/lib/eal/arm/include/rte_mcslock.h @@ -5,16 +5,16 @@ #ifndef _RTE_MCSLOCK_ARM_H_ #define _RTE_MCSLOCK_ARM_H_ -#ifndef RTE_FORCE_INTRINSICS -# error Platform must be built with RTE_FORCE_INTRINSICS -#endif - #ifdef __cplusplus extern "C" { #endif #include "generic/rte_mcslock.h" +#ifndef RTE_FORCE_INTRINSICS +# error Platform must be built with RTE_FORCE_INTRINSICS +#endif + #ifdef __cplusplus } #endif diff --git a/lib/eal/arm/include/rte_spinlock.h b/lib/eal/arm/include/rte_spinlock.h index a973763c23..e29ddab89a 100644 --- a/lib/eal/arm/include/rte_spinlock.h +++ b/lib/eal/arm/include/rte_spinlock.h @@ -5,10 +5,6 @@ #ifndef _RTE_SPINLOCK_ARM_H_ #define _RTE_SPINLOCK_ARM_H_ -#ifndef RTE_FORCE_INTRINSICS -# error Platform must be built with RTE_FORCE_INTRINSICS -#endif - #ifdef __cplusplus extern "C" { #endif @@ -16,6 +12,10 @@ extern "C" { #include <rte_common.h> #include "generic/rte_spinlock.h" +#ifndef RTE_FORCE_INTRINSICS +# error Platform must be built with RTE_FORCE_INTRINSICS +#endif + static inline int rte_tm_supported(void) { return 0; diff --git a/lib/eal/arm/include/rte_ticketlock.h b/lib/eal/arm/include/rte_ticketlock.h index e66beefbe2..22eb40fb66 100644 --- a/lib/eal/arm/include/rte_ticketlock.h +++ b/lib/eal/arm/include/rte_ticketlock.h @@ -5,16 +5,16 @@ #ifndef _RTE_TICKETLOCK_ARM_H_ #define _RTE_TICKETLOCK_ARM_H_ -#ifndef RTE_FORCE_INTRINSICS -# error Platform must be built with RTE_FORCE_INTRINSICS -#endif - #ifdef __cplusplus extern "C" { #endif #include "generic/rte_ticketlock.h" +#ifndef RTE_FORCE_INTRINSICS +# error Platform must be built with RTE_FORCE_INTRINSICS +#endif + #ifdef __cplusplus } #endif -- 2.32.0 ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [dpdk-stable] [PATCH v5] eal: arm: fix out of tree build 2021-06-09 10:17 ` [dpdk-stable] [PATCH v5] " Michael Pfeiffer @ 2021-06-09 10:22 ` Ruifeng Wang 2021-06-09 11:43 ` [dpdk-stable] [dpdk-dev] " Jerin Jacob 2021-06-11 9:54 ` [dpdk-stable] " David Marchand 2 siblings, 0 replies; 11+ messages in thread From: Ruifeng Wang @ 2021-06-09 10:22 UTC (permalink / raw) To: Michael Pfeiffer, Jan Viktorin, jerinj Cc: dev, stable, kosar, Phil Yang, Joyce Kong, nd > -----Original Message----- > From: Michael Pfeiffer <michael.pfeiffer@tu-ilmenau.de> > Sent: Wednesday, June 9, 2021 6:18 PM > To: Jan Viktorin <viktorin@rehivetech.com>; Ruifeng Wang > <Ruifeng.Wang@arm.com>; jerinj@marvell.com > Cc: dev@dpdk.org; Michael Pfeiffer <michael.pfeiffer@tu-ilmenau.de>; > stable@dpdk.org; kosar@rehivetech.com; Phil Yang <Phil.Yang@arm.com>; > Joyce Kong <Joyce.Kong@arm.com> > Subject: [PATCH v5] eal: arm: fix out of tree build > > Including various headers may fail for ARM builds with 'Platform must be built > with RTE_FORCE_INTRINSICS' if rte_config.h is not included before. Move > the error message after the includes to ensure rte_config.h is always > included. > > Fixes: de966ccdcd7f ("eal/arm: add byte order operations for ARM") > Fixes: 17d5fa0fa90d ("eal/arm: add atomic operations for ARMv7") > Fixes: d708f01b7102 ("eal/arm: add atomic operations for ARMv8") > Fixes: 2173f3333b61 ("mcslock: add MCS queued lock implementation") > Fixes: 7860c3965483 ("eal/arm: add spinlock operations for ARM") > Fixes: ca49b92079df ("ticketlock: enable generic ticketlock on all arch") > Cc: stable@dpdk.org > Cc: kosar@rehivetech.com > Cc: phil.yang@arm.com > Cc: joyce.kong@arm.com > > Signed-off-by: Michael Pfeiffer <michael.pfeiffer@tu-ilmenau.de> > --- Acked-by: Ruifeng Wang <ruifeng.wang@arm.com> ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [dpdk-stable] [dpdk-dev] [PATCH v5] eal: arm: fix out of tree build 2021-06-09 10:17 ` [dpdk-stable] [PATCH v5] " Michael Pfeiffer 2021-06-09 10:22 ` Ruifeng Wang @ 2021-06-09 11:43 ` Jerin Jacob 2021-06-11 9:54 ` [dpdk-stable] " David Marchand 2 siblings, 0 replies; 11+ messages in thread From: Jerin Jacob @ 2021-06-09 11:43 UTC (permalink / raw) To: Michael Pfeiffer Cc: Jan Viktorin, Ruifeng Wang, Jerin Jacob, dpdk-dev, dpdk stable, kosar, Phil Yang, Joyce Kong On Wed, Jun 9, 2021 at 3:48 PM Michael Pfeiffer <michael.pfeiffer@tu-ilmenau.de> wrote: > > Including various headers may fail for ARM builds with 'Platform must > be built with RTE_FORCE_INTRINSICS' if rte_config.h is not included > before. Move the error message after the includes to ensure rte_config.h > is always included. > > Fixes: de966ccdcd7f ("eal/arm: add byte order operations for ARM") > Fixes: 17d5fa0fa90d ("eal/arm: add atomic operations for ARMv7") > Fixes: d708f01b7102 ("eal/arm: add atomic operations for ARMv8") > Fixes: 2173f3333b61 ("mcslock: add MCS queued lock implementation") > Fixes: 7860c3965483 ("eal/arm: add spinlock operations for ARM") > Fixes: ca49b92079df ("ticketlock: enable generic ticketlock on all arch") > Cc: stable@dpdk.org > Cc: kosar@rehivetech.com > Cc: phil.yang@arm.com > Cc: joyce.kong@arm.com > > Signed-off-by: Michael Pfeiffer <michael.pfeiffer@tu-ilmenau.de> Acked-by: Jerin Jacob <jerinj@marvell.com> > --- > v5: > * Add Fixes: tag. > > v4: > * Apply to fix to rte_atomic_{32,64}.h, rte_{mcs,spin,ticket}lock.h as > well. > * Remove unnecessary include of rte_config.h. > * Adjust commit message. > > v3: > * Proper in-reply-to. > > v2: > * Fixed subject line. > > lib/eal/arm/include/rte_atomic_32.h | 8 ++++---- > lib/eal/arm/include/rte_atomic_64.h | 8 ++++---- > lib/eal/arm/include/rte_byteorder.h | 8 ++++---- > lib/eal/arm/include/rte_mcslock.h | 8 ++++---- > lib/eal/arm/include/rte_spinlock.h | 8 ++++---- > lib/eal/arm/include/rte_ticketlock.h | 8 ++++---- > 6 files changed, 24 insertions(+), 24 deletions(-) > > diff --git a/lib/eal/arm/include/rte_atomic_32.h b/lib/eal/arm/include/rte_atomic_32.h > index c00ab78dba..138abd3a8b 100644 > --- a/lib/eal/arm/include/rte_atomic_32.h > +++ b/lib/eal/arm/include/rte_atomic_32.h > @@ -5,16 +5,16 @@ > #ifndef _RTE_ATOMIC_ARM32_H_ > #define _RTE_ATOMIC_ARM32_H_ > > -#ifndef RTE_FORCE_INTRINSICS > -# error Platform must be built with RTE_FORCE_INTRINSICS > -#endif > - > #ifdef __cplusplus > extern "C" { > #endif > > #include "generic/rte_atomic.h" > > +#ifndef RTE_FORCE_INTRINSICS > +# error Platform must be built with RTE_FORCE_INTRINSICS > +#endif > + > #define rte_mb() __sync_synchronize() > > #define rte_wmb() do { asm volatile ("dmb st" : : : "memory"); } while (0) > diff --git a/lib/eal/arm/include/rte_atomic_64.h b/lib/eal/arm/include/rte_atomic_64.h > index fa6f334c0d..2907a95196 100644 > --- a/lib/eal/arm/include/rte_atomic_64.h > +++ b/lib/eal/arm/include/rte_atomic_64.h > @@ -6,10 +6,6 @@ > #ifndef _RTE_ATOMIC_ARM64_H_ > #define _RTE_ATOMIC_ARM64_H_ > > -#ifndef RTE_FORCE_INTRINSICS > -# error Platform must be built with RTE_FORCE_INTRINSICS > -#endif > - > #ifdef __cplusplus > extern "C" { > #endif > @@ -19,6 +15,10 @@ extern "C" { > #include <rte_compat.h> > #include <rte_debug.h> > > +#ifndef RTE_FORCE_INTRINSICS > +# error Platform must be built with RTE_FORCE_INTRINSICS > +#endif > + > #define rte_mb() asm volatile("dmb osh" : : : "memory") > > #define rte_wmb() asm volatile("dmb oshst" : : : "memory") > diff --git a/lib/eal/arm/include/rte_byteorder.h b/lib/eal/arm/include/rte_byteorder.h > index df2f1d87ba..c00bebf680 100644 > --- a/lib/eal/arm/include/rte_byteorder.h > +++ b/lib/eal/arm/include/rte_byteorder.h > @@ -5,10 +5,6 @@ > #ifndef _RTE_BYTEORDER_ARM_H_ > #define _RTE_BYTEORDER_ARM_H_ > > -#ifndef RTE_FORCE_INTRINSICS > -# error Platform must be built with RTE_FORCE_INTRINSICS > -#endif > - > #ifdef __cplusplus > extern "C" { > #endif > @@ -17,6 +13,10 @@ extern "C" { > #include <rte_common.h> > #include "generic/rte_byteorder.h" > > +#ifndef RTE_FORCE_INTRINSICS > +# error Platform must be built with RTE_FORCE_INTRINSICS > +#endif > + > /* fix missing __builtin_bswap16 for gcc older then 4.8 */ > #if !(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)) > > diff --git a/lib/eal/arm/include/rte_mcslock.h b/lib/eal/arm/include/rte_mcslock.h > index 896d678073..915a3ed647 100644 > --- a/lib/eal/arm/include/rte_mcslock.h > +++ b/lib/eal/arm/include/rte_mcslock.h > @@ -5,16 +5,16 @@ > #ifndef _RTE_MCSLOCK_ARM_H_ > #define _RTE_MCSLOCK_ARM_H_ > > -#ifndef RTE_FORCE_INTRINSICS > -# error Platform must be built with RTE_FORCE_INTRINSICS > -#endif > - > #ifdef __cplusplus > extern "C" { > #endif > > #include "generic/rte_mcslock.h" > > +#ifndef RTE_FORCE_INTRINSICS > +# error Platform must be built with RTE_FORCE_INTRINSICS > +#endif > + > #ifdef __cplusplus > } > #endif > diff --git a/lib/eal/arm/include/rte_spinlock.h b/lib/eal/arm/include/rte_spinlock.h > index a973763c23..e29ddab89a 100644 > --- a/lib/eal/arm/include/rte_spinlock.h > +++ b/lib/eal/arm/include/rte_spinlock.h > @@ -5,10 +5,6 @@ > #ifndef _RTE_SPINLOCK_ARM_H_ > #define _RTE_SPINLOCK_ARM_H_ > > -#ifndef RTE_FORCE_INTRINSICS > -# error Platform must be built with RTE_FORCE_INTRINSICS > -#endif > - > #ifdef __cplusplus > extern "C" { > #endif > @@ -16,6 +12,10 @@ extern "C" { > #include <rte_common.h> > #include "generic/rte_spinlock.h" > > +#ifndef RTE_FORCE_INTRINSICS > +# error Platform must be built with RTE_FORCE_INTRINSICS > +#endif > + > static inline int rte_tm_supported(void) > { > return 0; > diff --git a/lib/eal/arm/include/rte_ticketlock.h b/lib/eal/arm/include/rte_ticketlock.h > index e66beefbe2..22eb40fb66 100644 > --- a/lib/eal/arm/include/rte_ticketlock.h > +++ b/lib/eal/arm/include/rte_ticketlock.h > @@ -5,16 +5,16 @@ > #ifndef _RTE_TICKETLOCK_ARM_H_ > #define _RTE_TICKETLOCK_ARM_H_ > > -#ifndef RTE_FORCE_INTRINSICS > -# error Platform must be built with RTE_FORCE_INTRINSICS > -#endif > - > #ifdef __cplusplus > extern "C" { > #endif > > #include "generic/rte_ticketlock.h" > > +#ifndef RTE_FORCE_INTRINSICS > +# error Platform must be built with RTE_FORCE_INTRINSICS > +#endif > + > #ifdef __cplusplus > } > #endif > -- > 2.32.0 > ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [dpdk-stable] [PATCH v5] eal: arm: fix out of tree build 2021-06-09 10:17 ` [dpdk-stable] [PATCH v5] " Michael Pfeiffer 2021-06-09 10:22 ` Ruifeng Wang 2021-06-09 11:43 ` [dpdk-stable] [dpdk-dev] " Jerin Jacob @ 2021-06-11 9:54 ` David Marchand 2021-06-11 9:59 ` Bruce Richardson 2 siblings, 1 reply; 11+ messages in thread From: David Marchand @ 2021-06-11 9:54 UTC (permalink / raw) To: Bruce Richardson Cc: Jan Viktorin, Ruifeng Wang, Jerin Jacob, dev, Michael Pfeiffer, dpdk stable, kosar, Phil Yang, Joyce Kong Hello Bruce, On Wed, Jun 9, 2021 at 12:18 PM Michael Pfeiffer <michael.pfeiffer@tu-ilmenau.de> wrote: > > Including various headers may fail for ARM builds with 'Platform must > be built with RTE_FORCE_INTRINSICS' if rte_config.h is not included > before. Move the error message after the includes to ensure rte_config.h > is always included. > > Fixes: de966ccdcd7f ("eal/arm: add byte order operations for ARM") > Fixes: 17d5fa0fa90d ("eal/arm: add atomic operations for ARMv7") > Fixes: d708f01b7102 ("eal/arm: add atomic operations for ARMv8") > Fixes: 2173f3333b61 ("mcslock: add MCS queued lock implementation") > Fixes: 7860c3965483 ("eal/arm: add spinlock operations for ARM") > Fixes: ca49b92079df ("ticketlock: enable generic ticketlock on all arch") > Cc: stable@dpdk.org > Cc: kosar@rehivetech.com > Cc: phil.yang@arm.com > Cc: joyce.kong@arm.com > > Signed-off-by: Michael Pfeiffer <michael.pfeiffer@tu-ilmenau.de> The header check currently compiles all headers with an implicit "-include rte_config.h". I suppose this is because it comes from the project level meson configuration. Would there be a way to detect the issue fixed by this patch? -- David Marchand ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [dpdk-stable] [PATCH v5] eal: arm: fix out of tree build 2021-06-11 9:54 ` [dpdk-stable] " David Marchand @ 2021-06-11 9:59 ` Bruce Richardson 2021-06-11 10:27 ` Michael Pfeiffer 0 siblings, 1 reply; 11+ messages in thread From: Bruce Richardson @ 2021-06-11 9:59 UTC (permalink / raw) To: David Marchand Cc: Jan Viktorin, Ruifeng Wang, Jerin Jacob, dev, Michael Pfeiffer, dpdk stable, kosar, Phil Yang, Joyce Kong On Fri, Jun 11, 2021 at 11:54:25AM +0200, David Marchand wrote: > Hello Bruce, > > On Wed, Jun 9, 2021 at 12:18 PM Michael Pfeiffer > <michael.pfeiffer@tu-ilmenau.de> wrote: > > > > Including various headers may fail for ARM builds with 'Platform must > > be built with RTE_FORCE_INTRINSICS' if rte_config.h is not included > > before. Move the error message after the includes to ensure rte_config.h > > is always included. > > > > Fixes: de966ccdcd7f ("eal/arm: add byte order operations for ARM") > > Fixes: 17d5fa0fa90d ("eal/arm: add atomic operations for ARMv7") > > Fixes: d708f01b7102 ("eal/arm: add atomic operations for ARMv8") > > Fixes: 2173f3333b61 ("mcslock: add MCS queued lock implementation") > > Fixes: 7860c3965483 ("eal/arm: add spinlock operations for ARM") > > Fixes: ca49b92079df ("ticketlock: enable generic ticketlock on all arch") > > Cc: stable@dpdk.org > > Cc: kosar@rehivetech.com > > Cc: phil.yang@arm.com > > Cc: joyce.kong@arm.com > > > > Signed-off-by: Michael Pfeiffer <michael.pfeiffer@tu-ilmenau.de> > > The header check currently compiles all headers with an implicit > "-include rte_config.h". > I suppose this is because it comes from the project level meson configuration. > > Would there be a way to detect the issue fixed by this patch? > I'm not convinced that there is an issue here. For DPDK compiles rte_config.h must always be included first, which is why it's included in the cflags reported by pkg-config. If we do want to move away from having rte_config as an omnipresent first include, we need to update many DPDK headers to explicitly include it. /Bruce ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [dpdk-stable] [PATCH v5] eal: arm: fix out of tree build 2021-06-11 9:59 ` Bruce Richardson @ 2021-06-11 10:27 ` Michael Pfeiffer 2021-06-11 10:44 ` Ruifeng Wang 0 siblings, 1 reply; 11+ messages in thread From: Michael Pfeiffer @ 2021-06-11 10:27 UTC (permalink / raw) To: Bruce Richardson, David Marchand Cc: Jan Viktorin, Ruifeng Wang, Jerin Jacob, dev, dpdk stable, kosar, Phil Yang, Joyce Kong Hi there, On Fri, 2021-06-11 at 10:59 +0100, Bruce Richardson wrote: > On Fri, Jun 11, 2021 at 11:54:25AM +0200, David Marchand wrote: > > Hello Bruce, > > > > On Wed, Jun 9, 2021 at 12:18 PM Michael Pfeiffer > > <michael.pfeiffer@tu-ilmenau.de> wrote: > > > > > > Including various headers may fail for ARM builds with 'Platform must > > > be built with RTE_FORCE_INTRINSICS' if rte_config.h is not included > > > before. Move the error message after the includes to ensure rte_config.h > > > is always included. > > > > > > Fixes: de966ccdcd7f ("eal/arm: add byte order operations for ARM") > > > Fixes: 17d5fa0fa90d ("eal/arm: add atomic operations for ARMv7") > > > Fixes: d708f01b7102 ("eal/arm: add atomic operations for ARMv8") > > > Fixes: 2173f3333b61 ("mcslock: add MCS queued lock implementation") > > > Fixes: 7860c3965483 ("eal/arm: add spinlock operations for ARM") > > > Fixes: ca49b92079df ("ticketlock: enable generic ticketlock on all arch") > > > Cc: stable@dpdk.org > > > Cc: kosar@rehivetech.com > > > Cc: phil.yang@arm.com > > > Cc: joyce.kong@arm.com > > > > > > Signed-off-by: Michael Pfeiffer <michael.pfeiffer@tu-ilmenau.de> > > > > The header check currently compiles all headers with an implicit > > "-include rte_config.h". > > I suppose this is because it comes from the project level meson > > configuration. > > > > Would there be a way to detect the issue fixed by this patch? > > > I'm not convinced that there is an issue here. For DPDK compiles > rte_config.h must always be included first, which is why it's included in > the cflags reported by pkg-config. If we do want to move away from having > rte_config as an omnipresent first include, we need to update many DPDK > headers to explicitly include it. the issue came up in our (rather large) DPDK app. Our build process uses a hand-crafted build system (based on ninja) for native and cross builds, i.e. pkg-config is not involved. It basically throws "-isystem <our-target- prefix>/include/dpdk" into the compiler and omits linking some of the DPDK libs not used by us. This worked fine for us, and has no issues for x86 targets. I guess because most headers do include rte_config (or rte_common) at least transitively before doing anything else. Anyway, if you regard "-include rte_config.h" as the way to go, this is fine for me. Its a one-liner for us and we can probably drop the patch then. Regards Michael ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [dpdk-stable] [PATCH v5] eal: arm: fix out of tree build 2021-06-11 10:27 ` Michael Pfeiffer @ 2021-06-11 10:44 ` Ruifeng Wang 0 siblings, 0 replies; 11+ messages in thread From: Ruifeng Wang @ 2021-06-11 10:44 UTC (permalink / raw) To: Michael Pfeiffer, Bruce Richardson, David Marchand Cc: Jan Viktorin, jerinj, dev, dpdk stable, kosar, Phil Yang, Joyce Kong, nd > -----Original Message----- > From: Michael Pfeiffer <michael.pfeiffer@tu-ilmenau.de> > Sent: Friday, June 11, 2021 6:28 PM > To: Bruce Richardson <bruce.richardson@intel.com>; David Marchand > <david.marchand@redhat.com> > Cc: Jan Viktorin <viktorin@rehivetech.com>; Ruifeng Wang > <Ruifeng.Wang@arm.com>; jerinj@marvell.com; dev <dev@dpdk.org>; > dpdk stable <stable@dpdk.org>; kosar@rehivetech.com; Phil Yang > <Phil.Yang@arm.com>; Joyce Kong <Joyce.Kong@arm.com> > Subject: Re: [dpdk-stable] [PATCH v5] eal: arm: fix out of tree build > > Hi there, > > On Fri, 2021-06-11 at 10:59 +0100, Bruce Richardson wrote: > > On Fri, Jun 11, 2021 at 11:54:25AM +0200, David Marchand wrote: > > > Hello Bruce, > > > > > > On Wed, Jun 9, 2021 at 12:18 PM Michael Pfeiffer > > > <michael.pfeiffer@tu-ilmenau.de> wrote: > > > > > > > > Including various headers may fail for ARM builds with 'Platform > > > > must be built with RTE_FORCE_INTRINSICS' if rte_config.h is not > > > > included before. Move the error message after the includes to > > > > ensure rte_config.h is always included. > > > > > > > > Fixes: de966ccdcd7f ("eal/arm: add byte order operations for ARM") > > > > Fixes: 17d5fa0fa90d ("eal/arm: add atomic operations for ARMv7") > > > > Fixes: d708f01b7102 ("eal/arm: add atomic operations for ARMv8") > > > > Fixes: 2173f3333b61 ("mcslock: add MCS queued lock > > > > implementation") > > > > Fixes: 7860c3965483 ("eal/arm: add spinlock operations for ARM") > > > > Fixes: ca49b92079df ("ticketlock: enable generic ticketlock on all > > > > arch") > > > > Cc: stable@dpdk.org > > > > Cc: kosar@rehivetech.com > > > > Cc: phil.yang@arm.com > > > > Cc: joyce.kong@arm.com > > > > > > > > Signed-off-by: Michael Pfeiffer <michael.pfeiffer@tu-ilmenau.de> > > > > > > The header check currently compiles all headers with an implicit > > > "-include rte_config.h". > > > I suppose this is because it comes from the project level meson > > > configuration. > > > > > > Would there be a way to detect the issue fixed by this patch? > > > > > I'm not convinced that there is an issue here. For DPDK compiles > > rte_config.h must always be included first, which is why it's included > > in the cflags reported by pkg-config. If we do want to move away from > > having rte_config as an omnipresent first include, we need to update > > many DPDK headers to explicitly include it. > > the issue came up in our (rather large) DPDK app. Our build process uses a > hand-crafted build system (based on ninja) for native and cross builds, i.e. > pkg-config is not involved. It basically throws "-isystem <our-target- > prefix>/include/dpdk" into the compiler and omits linking some of the > prefix>DPDK libs > not used by us. > > This worked fine for us, and has no issues for x86 targets. I guess because > most headers do include rte_config (or rte_common) at least transitively As what I can find, no issues for x86 because it has been fixed in commit: 0d440d081ca1 ("lib: fix missing includes in exported headers") > before doing anything else. Anyway, if you regard "-include rte_config.h" as > the way to go, this is fine for me. Its a one-liner for us and we can probably > drop the patch then. > > Regards > Michael ^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2021-06-11 10:44 UTC | newest]
Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed)
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2021-06-07 6:53 ` [dpdk-stable] [PATCH v3] eal: arm: fix out of tree build Michael Pfeiffer
2021-06-08 9:56 ` Ruifeng Wang
2021-06-08 10:29 ` [dpdk-stable] [PATCH v4] " Michael Pfeiffer
2021-06-09 7:27 ` Ruifeng Wang
2021-06-09 10:17 ` [dpdk-stable] [PATCH v5] " Michael Pfeiffer
2021-06-09 10:22 ` Ruifeng Wang
2021-06-09 11:43 ` [dpdk-stable] [dpdk-dev] " Jerin Jacob
2021-06-11 9:54 ` [dpdk-stable] " David Marchand
2021-06-11 9:59 ` Bruce Richardson
2021-06-11 10:27 ` Michael Pfeiffer
2021-06-11 10:44 ` Ruifeng Wang
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