diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/drivers/infiniband/arbel.c | 4 | ||||
-rw-r--r-- | src/drivers/infiniband/hermon.c | 4 | ||||
-rw-r--r-- | src/image/script.c | 3 | ||||
-rw-r--r-- | src/include/assert.h | 9 | ||||
-rw-r--r-- | src/net/aoe.c | 2 |
5 files changed, 15 insertions, 7 deletions
diff --git a/src/drivers/infiniband/arbel.c b/src/drivers/infiniband/arbel.c index 293c1b6..24c0b53 100644 --- a/src/drivers/infiniband/arbel.c +++ b/src/drivers/infiniband/arbel.c @@ -545,8 +545,8 @@ static int arbel_mad ( struct ib_device *ibdev, union ib_mad *mad ) { union arbelprm_mad mad_ifc; int rc; - linker_assert ( sizeof ( *mad ) == sizeof ( mad_ifc.mad ), - mad_size_mismatch ); + /* Sanity check */ + static_assert ( sizeof ( *mad ) == sizeof ( mad_ifc.mad ) ); /* Copy in request packet */ memcpy ( &mad_ifc.mad, mad, sizeof ( mad_ifc.mad ) ); diff --git a/src/drivers/infiniband/hermon.c b/src/drivers/infiniband/hermon.c index c09baf7..6fc7d8b 100644 --- a/src/drivers/infiniband/hermon.c +++ b/src/drivers/infiniband/hermon.c @@ -779,8 +779,8 @@ static int hermon_mad ( struct ib_device *ibdev, union ib_mad *mad ) { union hermonprm_mad mad_ifc; int rc; - linker_assert ( sizeof ( *mad ) == sizeof ( mad_ifc.mad ), - mad_size_mismatch ); + /* Sanity check */ + static_assert ( sizeof ( *mad ) == sizeof ( mad_ifc.mad ) ); /* Copy in request packet */ memcpy ( &mad_ifc.mad, mad, sizeof ( mad_ifc.mad ) ); diff --git a/src/image/script.c b/src/image/script.c index 49b3564..9e8566b 100644 --- a/src/image/script.c +++ b/src/image/script.c @@ -219,8 +219,7 @@ static int script_exec ( struct image *image ) { static int script_probe ( struct image *image ) { static const char ipxe_magic[] = "#!ipxe"; static const char gpxe_magic[] = "#!gpxe"; - linker_assert ( sizeof ( ipxe_magic ) == sizeof ( gpxe_magic ), - magic_size_mismatch ); + static_assert ( sizeof ( ipxe_magic ) == sizeof ( gpxe_magic ) ); char test[ sizeof ( ipxe_magic ) - 1 /* NUL */ + 1 /* terminating space */]; diff --git a/src/include/assert.h b/src/include/assert.h index dd71fa7..6d05318 100644 --- a/src/include/assert.h +++ b/src/include/assert.h @@ -56,6 +56,15 @@ assert_printf ( const char *fmt, ... ) asm ( "printf" ); } while ( 0 ) /** + * Assert a condition at build time + * + * If the compiler cannot prove that the condition is true, the build + * will fail with an error message. + */ +#undef static_assert +#define static_assert(x) _Static_assert( x, #x ) + +/** * Assert a condition at link-time. * * If the condition is not true, the link will fail with an unresolved diff --git a/src/net/aoe.c b/src/net/aoe.c index e785e89..dba4f51 100644 --- a/src/net/aoe.c +++ b/src/net/aoe.c @@ -374,7 +374,7 @@ static void aoecmd_ata_cmd ( struct aoe_command *aoecmd, struct aoeata *aoeata = &aoehdr->payload[0].ata; /* Sanity check */ - linker_assert ( AOE_FL_DEV_HEAD == ATA_DEV_SLAVE, __fix_ata_h__ ); + static_assert ( AOE_FL_DEV_HEAD == ATA_DEV_SLAVE ); assert ( len == ( sizeof ( *aoehdr ) + sizeof ( *aoeata ) + command->data_out_len ) ); |