[illumos-gate merge]

commit cf421650297f304644a9fe84c51540de5823fe84
    9160 libtecla: this statement may fall through
commit 38a641c5970af3d16902370fb738a6792620e1bf
    9155 pkcs11: this statement may fall through
commit d7fdecd2374114124f192b3bfc84d2d294bb45ab
    9154 libldap5: this statement may fall through
commit e10a6edabdc38e5fd1d9da6a6a54774a41f91b22
    9152 loader: allow comma in variable names
commit e501678557789347eedf20b9e0f9a5014f56f18d
    9151 libdhcputil: this statement may fall through
commit 48122e8f03678c2b5a9cea6e9c4d4d2629c5a13f
    9148 sun_sas: this statement may fall through
commit 69b2e41e53282c11528827637e627614e2af615b
    9147 sun_sas: comparison between pointer and zero character constant
commit 59ee40951f56cfa1c0e6c5c6aeea10605267116a
    9138 libcurses: this statement may fall through

20 files changed, 171 insertions, 71 deletions

diff --git a/usr/src/boot/sys/boot/forth/support.4th b/usr/src/boot/sys/boot/forth/support.4th
index b95068f745..40492769b5 100644
--- a/usr/src/boot/sys/boot/forth/support.4th
+++ b/usr/src/boot/sys/boot/forth/support.4th
@@ -533,8 +533,8 @@ also parser definitions
   line_pointer
   begin
     end_of_line? if 0 else
-      letter? digit? underscore? dot? dash?
-      or or or or
+      letter? digit? underscore? dot? dash? comma?
+      or or or or or
     then
   while
     skip_character
diff --git a/usr/src/common/crypto/ecc/ec2_163.c b/usr/src/common/crypto/ecc/ec2_163.c
index ed45a53f95..cda034208c 100644
--- a/usr/src/common/crypto/ecc/ec2_163.c
+++ b/usr/src/common/crypto/ecc/ec2_163.c
@@ -44,8 +44,6 @@
  * Sun elects to use this software under the MPL license.
  */
 
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
 #include "ec2.h"
 #include "mp_gf2m.h"
 #include "mp_gf2m-priv.h"
@@ -197,15 +195,20 @@ ec_GF2m_163_mul(const mp_int *a, const mp_int *b, mp_int *r,
 #ifdef ECL_THIRTY_TWO_BIT
 		case 6:
 			a5 = MP_DIGIT(a, 5);
+			/* FALLTHROUGH */
 		case 5:
 			a4 = MP_DIGIT(a, 4);
+			/* FALLTHROUGH */
 		case 4:
 			a3 = MP_DIGIT(a, 3);
 #endif
+			/* FALLTHROUGH */
 		case 3:
 			a2 = MP_DIGIT(a, 2);
+			/* FALLTHROUGH */
 		case 2:
 			a1 = MP_DIGIT(a, 1);
+			/* FALLTHROUGH */
 		default:
 			a0 = MP_DIGIT(a, 0);
 		}
@@ -213,15 +216,20 @@ ec_GF2m_163_mul(const mp_int *a, const mp_int *b, mp_int *r,
 #ifdef ECL_THIRTY_TWO_BIT
 		case 6:
 			b5 = MP_DIGIT(b, 5);
+			/* FALLTHROUGH */
 		case 5:
 			b4 = MP_DIGIT(b, 4);
+			/* FALLTHROUGH */
 		case 4:
 			b3 = MP_DIGIT(b, 3);
 #endif
+			/* FALLTHROUGH */
 		case 3:
 			b2 = MP_DIGIT(b, 2);
+			/* FALLTHROUGH */
 		case 2:
 			b1 = MP_DIGIT(b, 1);
+			/* FALLTHROUGH */
 		default:
 			b0 = MP_DIGIT(b, 0);
 		}
diff --git a/usr/src/common/crypto/ecc/ec2_193.c b/usr/src/common/crypto/ecc/ec2_193.c
index d0b2e57399..fad259d636 100644
--- a/usr/src/common/crypto/ecc/ec2_193.c
+++ b/usr/src/common/crypto/ecc/ec2_193.c
@@ -44,8 +44,6 @@
  * Sun elects to use this software under the MPL license.
  */
 
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
 #include "ec2.h"
 #include "mp_gf2m.h"
 #include "mp_gf2m-priv.h"
@@ -206,17 +204,23 @@ ec_GF2m_193_mul(const mp_int *a, const mp_int *b, mp_int *r,
 #ifdef ECL_THIRTY_TWO_BIT
 		case 7:
 			a6 = MP_DIGIT(a, 6);
+			/* FALLTHROUGH */
 		case 6:
 			a5 = MP_DIGIT(a, 5);
+			/* FALLTHROUGH */
 		case 5:
 			a4 = MP_DIGIT(a, 4);
 #endif
+			/* FALLTHROUGH */
 		case 4:
 			a3 = MP_DIGIT(a, 3);
+			/* FALLTHROUGH */
 		case 3:
 			a2 = MP_DIGIT(a, 2);
+			/* FALLTHROUGH */
 		case 2:
 			a1 = MP_DIGIT(a, 1);
+			/* FALLTHROUGH */
 		default:
 			a0 = MP_DIGIT(a, 0);
 		}
@@ -224,17 +228,23 @@ ec_GF2m_193_mul(const mp_int *a, const mp_int *b, mp_int *r,
 #ifdef ECL_THIRTY_TWO_BIT
 		case 7:
 			b6 = MP_DIGIT(b, 6);
+			/* FALLTHROUGH */
 		case 6:
 			b5 = MP_DIGIT(b, 5);
+			/* FALLTHROUGH */
 		case 5:
 			b4 = MP_DIGIT(b, 4);
 #endif
+			/* FALLTHROUGH */
 		case 4:
 			b3 = MP_DIGIT(b, 3);
+			/* FALLTHROUGH */
 		case 3:
 			b2 = MP_DIGIT(b, 2);
+			/* FALLTHROUGH */
 		case 2:
 			b1 = MP_DIGIT(b, 1);
+			/* FALLTHROUGH */
 		default:
 			b0 = MP_DIGIT(b, 0);
 		}
diff --git a/usr/src/common/crypto/ecc/ec2_233.c b/usr/src/common/crypto/ecc/ec2_233.c
index f7131f8641..5876f0e818 100644
--- a/usr/src/common/crypto/ecc/ec2_233.c
+++ b/usr/src/common/crypto/ecc/ec2_233.c
@@ -44,8 +44,6 @@
  * Sun elects to use this software under the MPL license.
  */
 
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
 #include "ec2.h"
 #include "mp_gf2m.h"
 #include "mp_gf2m-priv.h"
@@ -225,19 +223,26 @@ ec_GF2m_233_mul(const mp_int *a, const mp_int *b, mp_int *r,
 #ifdef ECL_THIRTY_TWO_BIT
 		case 8:
 			a7 = MP_DIGIT(a, 7);
+			/* FALLTHROUGH */
 		case 7:
 			a6 = MP_DIGIT(a, 6);
+			/* FALLTHROUGH */
 		case 6:
 			a5 = MP_DIGIT(a, 5);
+			/* FALLTHROUGH */
 		case 5:
 			a4 = MP_DIGIT(a, 4);
 #endif
+			/* FALLTHROUGH */
 		case 4:
 			a3 = MP_DIGIT(a, 3);
+			/* FALLTHROUGH */
 		case 3:
 			a2 = MP_DIGIT(a, 2);
+			/* FALLTHROUGH */
 		case 2:
 			a1 = MP_DIGIT(a, 1);
+			/* FALLTHROUGH */
 		default:
 			a0 = MP_DIGIT(a, 0);
 		}
@@ -245,19 +250,26 @@ ec_GF2m_233_mul(const mp_int *a, const mp_int *b, mp_int *r,
 #ifdef ECL_THIRTY_TWO_BIT
 		case 8:
 			b7 = MP_DIGIT(b, 7);
+			/* FALLTHROUGH */
 		case 7:
 			b6 = MP_DIGIT(b, 6);
+			/* FALLTHROUGH */
 		case 6:
 			b5 = MP_DIGIT(b, 5);
+			/* FALLTHROUGH */
 		case 5:
 			b4 = MP_DIGIT(b, 4);
 #endif
+			/* FALLTHROUGH */
 		case 4:
 			b3 = MP_DIGIT(b, 3);
+			/* FALLTHROUGH */
 		case 3:
 			b2 = MP_DIGIT(b, 2);
+			/* FALLTHROUGH */
 		case 2:
 			b1 = MP_DIGIT(b, 1);
+			/* FALLTHROUGH */
 		default:
 			b0 = MP_DIGIT(b, 0);
 		}
diff --git a/usr/src/common/crypto/ecc/ecl_gf.c b/usr/src/common/crypto/ecc/ecl_gf.c
index 073cf73f77..ab27353e76 100644
--- a/usr/src/common/crypto/ecc/ecl_gf.c
+++ b/usr/src/common/crypto/ecc/ecl_gf.c
@@ -43,8 +43,6 @@
  * Sun elects to use this software under the MPL license.
  */
 
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
 #include "mpi.h"
 #include "mp_gf2m.h"
 #include "ecl-priv.h"
@@ -280,16 +278,20 @@ ec_GFp_add_3(const mp_int *a, const mp_int *b, mp_int *r,
 	switch(MP_USED(a)) {
 	case 3:
 		a2 = MP_DIGIT(a,2);
+		/* FALLTHROUGH */
 	case 2:
 		a1 = MP_DIGIT(a,1);
+		/* FALLTHROUGH */
 	case 1:
 		a0 = MP_DIGIT(a,0);
 	}
 	switch(MP_USED(b)) {
 	case 3:
 		r2 = MP_DIGIT(b,2);
+		/* FALLTHROUGH */
 	case 2:
 		r1 = MP_DIGIT(b,1);
+		/* FALLTHROUGH */
 	case 1:
 		r0 = MP_DIGIT(b,0);
 	}
@@ -363,20 +365,26 @@ ec_GFp_add_4(const mp_int *a, const mp_int *b, mp_int *r,
 	switch(MP_USED(a)) {
 	case 4:
 		a3 = MP_DIGIT(a,3);
+		/* FALLTHROUGH */
 	case 3:
 		a2 = MP_DIGIT(a,2);
+		/* FALLTHROUGH */
 	case 2:
 		a1 = MP_DIGIT(a,1);
+		/* FALLTHROUGH */
 	case 1:
 		a0 = MP_DIGIT(a,0);
 	}
 	switch(MP_USED(b)) {
 	case 4:
 		r3 = MP_DIGIT(b,3);
+		/* FALLTHROUGH */
 	case 3:
 		r2 = MP_DIGIT(b,2);
+		/* FALLTHROUGH */
 	case 2:
 		r1 = MP_DIGIT(b,1);
+		/* FALLTHROUGH */
 	case 1:
 		r0 = MP_DIGIT(b,0);
 	}
@@ -457,24 +465,32 @@ ec_GFp_add_5(const mp_int *a, const mp_int *b, mp_int *r,
 	switch(MP_USED(a)) {
 	case 5:
 		a4 = MP_DIGIT(a,4);
+		/* FALLTHROUGH */
 	case 4:
 		a3 = MP_DIGIT(a,3);
+		/* FALLTHROUGH */
 	case 3:
 		a2 = MP_DIGIT(a,2);
+		/* FALLTHROUGH */
 	case 2:
 		a1 = MP_DIGIT(a,1);
+		/* FALLTHROUGH */
 	case 1:
 		a0 = MP_DIGIT(a,0);
 	}
 	switch(MP_USED(b)) {
 	case 5:
 		r4 = MP_DIGIT(b,4);
+		/* FALLTHROUGH */
 	case 4:
 		r3 = MP_DIGIT(b,3);
+		/* FALLTHROUGH */
 	case 3:
 		r2 = MP_DIGIT(b,2);
+		/* FALLTHROUGH */
 	case 2:
 		r1 = MP_DIGIT(b,1);
+		/* FALLTHROUGH */
 	case 1:
 		r0 = MP_DIGIT(b,0);
 	}
@@ -534,28 +550,38 @@ ec_GFp_add_6(const mp_int *a, const mp_int *b, mp_int *r,
 	switch(MP_USED(a)) {
 	case 6:
 		a5 = MP_DIGIT(a,5);
+		/* FALLTHROUGH */
 	case 5:
 		a4 = MP_DIGIT(a,4);
+		/* FALLTHROUGH */
 	case 4:
 		a3 = MP_DIGIT(a,3);
+		/* FALLTHROUGH */
 	case 3:
 		a2 = MP_DIGIT(a,2);
+		/* FALLTHROUGH */
 	case 2:
 		a1 = MP_DIGIT(a,1);
+		/* FALLTHROUGH */
 	case 1:
 		a0 = MP_DIGIT(a,0);
 	}
 	switch(MP_USED(b)) {
 	case 6:
 		r5 = MP_DIGIT(b,5);
+		/* FALLTHROUGH */
 	case 5:
 		r4 = MP_DIGIT(b,4);
+		/* FALLTHROUGH */
 	case 4:
 		r3 = MP_DIGIT(b,3);
+		/* FALLTHROUGH */
 	case 3:
 		r2 = MP_DIGIT(b,2);
+		/* FALLTHROUGH */
 	case 2:
 		r1 = MP_DIGIT(b,1);
+		/* FALLTHROUGH */
 	case 1:
 		r0 = MP_DIGIT(b,0);
 	}
@@ -625,16 +651,20 @@ ec_GFp_sub_3(const mp_int *a, const mp_int *b, mp_int *r,
 	switch(MP_USED(a)) {
 	case 3:
 		r2 = MP_DIGIT(a,2);
+		/* FALLTHROUGH */
 	case 2:
 		r1 = MP_DIGIT(a,1);
+		/* FALLTHROUGH */
 	case 1:
 		r0 = MP_DIGIT(a,0);
 	}
 	switch(MP_USED(b)) {
 	case 3:
 		b2 = MP_DIGIT(b,2);
+		/* FALLTHROUGH */
 	case 2:
 		b1 = MP_DIGIT(b,1);
+		/* FALLTHROUGH */
 	case 1:
 		b0 = MP_DIGIT(b,0);
 	}
@@ -709,20 +739,26 @@ ec_GFp_sub_4(const mp_int *a, const mp_int *b, mp_int *r,
 	switch(MP_USED(a)) {
 	case 4:
 		r3 = MP_DIGIT(a,3);
+		/* FALLTHROUGH */
 	case 3:
 		r2 = MP_DIGIT(a,2);
+		/* FALLTHROUGH */
 	case 2:
 		r1 = MP_DIGIT(a,1);
+		/* FALLTHROUGH */
 	case 1:
 		r0 = MP_DIGIT(a,0);
 	}
 	switch(MP_USED(b)) {
 	case 4:
 		b3 = MP_DIGIT(b,3);
+		/* FALLTHROUGH */
 	case 3:
 		b2 = MP_DIGIT(b,2);
+		/* FALLTHROUGH */
 	case 2:
 		b1 = MP_DIGIT(b,1);
+		/* FALLTHROUGH */
 	case 1:
 		b0 = MP_DIGIT(b,0);
 	}
@@ -802,24 +838,32 @@ ec_GFp_sub_5(const mp_int *a, const mp_int *b, mp_int *r,
 	switch(MP_USED(a)) {
 	case 5:
 		r4 = MP_DIGIT(a,4);
+		/* FALLTHROUGH */
 	case 4:
 		r3 = MP_DIGIT(a,3);
+		/* FALLTHROUGH */
 	case 3:
 		r2 = MP_DIGIT(a,2);
+		/* FALLTHROUGH */
 	case 2:
 		r1 = MP_DIGIT(a,1);
+		/* FALLTHROUGH */
 	case 1:
 		r0 = MP_DIGIT(a,0);
 	}
 	switch(MP_USED(b)) {
 	case 5:
 		b4 = MP_DIGIT(b,4);
+		/* FALLTHROUGH */
 	case 4:
 		b3 = MP_DIGIT(b,3);
+		/* FALLTHROUGH */
 	case 3:
 		b2 = MP_DIGIT(b,2);
+		/* FALLTHROUGH */
 	case 2:
 		b1 = MP_DIGIT(b,1);
+		/* FALLTHROUGH */
 	case 1:
 		b0 = MP_DIGIT(b,0);
 	}
@@ -870,28 +914,38 @@ ec_GFp_sub_6(const mp_int *a, const mp_int *b, mp_int *r,
 	switch(MP_USED(a)) {
 	case 6:
 		r5 = MP_DIGIT(a,5);
+		/* FALLTHROUGH */
 	case 5:
 		r4 = MP_DIGIT(a,4);
+		/* FALLTHROUGH */
 	case 4:
 		r3 = MP_DIGIT(a,3);
+		/* FALLTHROUGH */
 	case 3:
 		r2 = MP_DIGIT(a,2);
+		/* FALLTHROUGH */
 	case 2:
 		r1 = MP_DIGIT(a,1);
+		/* FALLTHROUGH */
 	case 1:
 		r0 = MP_DIGIT(a,0);
 	}
 	switch(MP_USED(b)) {
 	case 6:
 		b5 = MP_DIGIT(b,5);
+		/* FALLTHROUGH */
 	case 5:
 		b4 = MP_DIGIT(b,4);
+		/* FALLTHROUGH */
 	case 4:
 		b3 = MP_DIGIT(b,3);
+		/* FALLTHROUGH */
 	case 3:
 		b2 = MP_DIGIT(b,2);
+		/* FALLTHROUGH */
 	case 2:
 		b1 = MP_DIGIT(b,1);
+		/* FALLTHROUGH */
 	case 1:
 		b0 = MP_DIGIT(b,0);
 	}
diff --git a/usr/src/common/crypto/ecc/ecp_192.c b/usr/src/common/crypto/ecc/ecp_192.c
index 41df2037b8..f1c80f304e 100644
--- a/usr/src/common/crypto/ecc/ecp_192.c
+++ b/usr/src/common/crypto/ecc/ecp_192.c
@@ -42,8 +42,6 @@
  * Sun elects to use this software under the MPL license.
  */
 
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
 #include "ecp.h"
 #include "mpi.h"
 #include "mplogic.h"
@@ -96,14 +94,19 @@ ec_GFp_nistp192_mod(const mp_int *a, mp_int *r, const GFMethod *meth)
 		switch (a_used) {
 		case 12:
 			a5b = MP_DIGIT(a, 11);
+			/* FALLTHROUGH */
 		case 11:
 			a5a = MP_DIGIT(a, 10);
+			/* FALLTHROUGH */
 		case 10:
 			a4b = MP_DIGIT(a, 9);
+			/* FALLTHROUGH */
 		case 9:
 			a4a = MP_DIGIT(a, 8);
+			/* FALLTHROUGH */
 		case 8:
 			a3b = MP_DIGIT(a, 7);
+			/* FALLTHROUGH */
 		case 7:
 			a3a = MP_DIGIT(a, 6);
 		}
@@ -186,8 +189,10 @@ ec_GFp_nistp192_mod(const mp_int *a, mp_int *r, const GFMethod *meth)
 		switch (a_used) {
 		case 6:
 			a5 = MP_DIGIT(a, 5);
+			/* FALLTHROUGH */
 		case 5:
 			a4 = MP_DIGIT(a, 4);
+			/* FALLTHROUGH */
 		case 4:
 			a3 = MP_DIGIT(a, 3);
 		}
@@ -308,16 +313,20 @@ ec_GFp_nistp192_add(const mp_int *a, const mp_int *b, mp_int *r,
 	switch(MP_USED(a)) {
 	case 3:
 		a2 = MP_DIGIT(a,2);
+		/* FALLTHROUGH */
 	case 2:
 		a1 = MP_DIGIT(a,1);
+		/* FALLTHROUGH */
 	case 1:
 		a0 = MP_DIGIT(a,0);
 	}
 	switch(MP_USED(b)) {
 	case 3:
 		r2 = MP_DIGIT(b,2);
+		/* FALLTHROUGH */
 	case 2:
 		r1 = MP_DIGIT(b,1);
+		/* FALLTHROUGH */
 	case 1:
 		r0 = MP_DIGIT(b,0);
 	}
@@ -389,8 +398,10 @@ ec_GFp_nistp192_sub(const mp_int *a, const mp_int *b, mp_int *r,
 	switch(MP_USED(a)) {
 	case 3:
 		r2 = MP_DIGIT(a,2);
+		/* FALLTHROUGH */
 	case 2:
 		r1 = MP_DIGIT(a,1);
+		/* FALLTHROUGH */
 	case 1:
 		r0 = MP_DIGIT(a,0);
 	}
@@ -398,8 +409,10 @@ ec_GFp_nistp192_sub(const mp_int *a, const mp_int *b, mp_int *r,
 	switch(MP_USED(b)) {
 	case 3:
 		b2 = MP_DIGIT(b,2);
+		/* FALLTHROUGH */
 	case 2:
 		b1 = MP_DIGIT(b,1);
+		/* FALLTHROUGH */
 	case 1:
 		b0 = MP_DIGIT(b,0);
 	}
diff --git a/usr/src/common/crypto/ecc/ecp_224.c b/usr/src/common/crypto/ecc/ecp_224.c
index 76ae22a2f5..97a6c9bae0 100644
--- a/usr/src/common/crypto/ecc/ecp_224.c
+++ b/usr/src/common/crypto/ecc/ecp_224.c
@@ -42,8 +42,6 @@
  * Sun elects to use this software under the MPL license.
  */
 
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
 #include "ecp.h"
 #include "mpi.h"
 #include "mplogic.h"
@@ -90,16 +88,22 @@ ec_GFp_nistp224_mod(const mp_int *a, mp_int *r, const GFMethod *meth)
 		switch (a_used) {
 		case 14:
 			a6b = MP_DIGIT(a, 13);
+			/* FALLTHROUGH */
 		case 13:
 			a6a = MP_DIGIT(a, 12);
+			/* FALLTHROUGH */
 		case 12:
 			a5b = MP_DIGIT(a, 11);
+			/* FALLTHROUGH */
 		case 11:
 			a5a = MP_DIGIT(a, 10);
+			/* FALLTHROUGH */
 		case 10:
 			a4b = MP_DIGIT(a, 9);
+			/* FALLTHROUGH */
 		case 9:
 			a4a = MP_DIGIT(a, 8);
+			/* FALLTHROUGH */
 		case 8:
 			a3b = MP_DIGIT(a, 7);
 		}
@@ -212,6 +216,7 @@ ec_GFp_nistp224_mod(const mp_int *a, mp_int *r, const GFMethod *meth)
 			a6 = MP_DIGIT(a, 6);
 			a6b = a6 >> 32;
 			a6a_a5b = a6 << 32;
+			/* FALLTHROUGH */
 		case 6:
 			a5 = MP_DIGIT(a, 5);
 			a5b = a5 >> 32;
@@ -219,10 +224,12 @@ ec_GFp_nistp224_mod(const mp_int *a, mp_int *r, const GFMethod *meth)
 			a5b = a5b << 32;
 			a5a_a4b = a5 << 32;
 			a5a = a5 & 0xffffffff;
+			/* FALLTHROUGH */
 		case 5:
 			a4 = MP_DIGIT(a, 4);
 			a5a_a4b |= a4 >> 32;
 			a4a_a3b = a4 << 32;
+			/* FALLTHROUGH */
 		case 4:
 			a3b = MP_DIGIT(a, 3) >> 32;
 			a4a_a3b |= a3b;
diff --git a/usr/src/common/crypto/ecc/ecp_256.c b/usr/src/common/crypto/ecc/ecp_256.c
index 9a661f07a2..9a68902fa1 100644
--- a/usr/src/common/crypto/ecc/ecp_256.c
+++ b/usr/src/common/crypto/ecc/ecp_256.c
@@ -42,8 +42,6 @@
  * Sun elects to use this software under the MPL license.
  */
 
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
 #include "ecp.h"
 #include "mpi.h"
 #include "mplogic.h"
@@ -87,18 +85,25 @@ ec_GFp_nistp256_mod(const mp_int *a, mp_int *r, const GFMethod *meth)
 		switch (a_used) {
 		case 16:
 			a15 = MP_DIGIT(a,15);
+			/* FALLTHROUGH */
 		case 15:
 			a14 = MP_DIGIT(a,14);
+			/* FALLTHROUGH */
 		case 14:
 			a13 = MP_DIGIT(a,13);
+			/* FALLTHROUGH */
 		case 13:
 			a12 = MP_DIGIT(a,12);
+			/* FALLTHROUGH */
 		case 12:
 			a11 = MP_DIGIT(a,11);
+			/* FALLTHROUGH */
 		case 11:
 			a10 = MP_DIGIT(a,10);
+			/* FALLTHROUGH */
 		case 10:
 			a9 = MP_DIGIT(a,9);
+			/* FALLTHROUGH */
 		case 9:
 			a8 = MP_DIGIT(a,8);
 		}
@@ -270,10 +275,13 @@ ec_GFp_nistp256_mod(const mp_int *a, mp_int *r, const GFMethod *meth)
 		switch (a_used) {
 		case 8:
 			a7 = MP_DIGIT(a,7);
+			/* FALLTHROUGH */
 		case 7:
 			a6 = MP_DIGIT(a,6);
+			/* FALLTHROUGH */
 		case 6:
 			a5 = MP_DIGIT(a,5);
+			/* FALLTHROUGH */
 		case 5:
 			a4 = MP_DIGIT(a,4);
 		}
diff --git a/usr/src/lib/libcurses/screen/scr_reset.c b/usr/src/lib/libcurses/screen/scr_reset.c
index 5d5a359fbf..490863c2e0 100644
--- a/usr/src/lib/libcurses/screen/scr_reset.c
+++ b/usr/src/lib/libcurses/screen/scr_reset.c
@@ -37,8 +37,6 @@
  * contributors.
  */
 
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
 /*LINTLIBRARY*/
 
 #include	"curses_inc.h"
@@ -97,13 +95,13 @@ scr_reset(FILE *filep, int type)
 	}
 
 	/* check magic number */
-	if (fread((char *) &magic, sizeof (short), 1, filep) != 1)
+	if (fread((char *)&magic, sizeof (short), 1, filep) != 1)
 		goto err;
 	if (magic != SVR3_DUMP_MAGIC_NUMBER)
 		goto err;
 
 	/* get modification time of image in file */
-	if (fread((char *) &ttytime, sizeof (time_t), 1, filep) != 1)
+	if (fread((char *)&ttytime, sizeof (time_t), 1, filep) != 1)
 		goto err;
 
 	if ((type != 1) && ((ttyname(cur_term->Filedes) == NULL) ||
@@ -128,13 +126,13 @@ scr_reset(FILE *filep, int type)
 	    ((type == 2) && ((win1 = dupwin(win)) == NULL)) ||
 	    (win->_maxy != curscr->_maxy) || (win->_maxx != curscr->_maxx) ||
 	    /* soft labels */
-	    (fread((char *) &magic, sizeof (int), 1, filep) != 1))
+	    (fread((char *)&magic, sizeof (int), 1, filep) != 1))
 		goto err;
 
 	/*
-	* if soft labels were dumped, we would like either read them
-	* or advance the file pointer pass them
-	*/
+	 * if soft labels were dumped, we would like either read them
+	 * or advance the file pointer pass them
+	 */
 	if (magic) {
 		short	i, labmax, lablen;
 		SLK_MAP	*slk = SP->slk;
@@ -144,10 +142,10 @@ scr_reset(FILE *filep, int type)
 		 */
 		/*
 		 * char	**labdis = SP->slk->_ldis, **labval = SP->slk->_lval;
-		*/
+		 */
 
-		if ((fread((char *) &labmax, sizeof (short), 1, filep) != 1) ||
-		    (fread((char *) &lablen, sizeof (short), 1, filep) != 1)) {
+		if ((fread((char *)&labmax, sizeof (short), 1, filep) != 1) ||
+		    (fread((char *)&lablen, sizeof (short), 1, filep) != 1)) {
 			goto err;
 		}
 
@@ -162,7 +160,7 @@ scr_reset(FILE *filep, int type)
 				 * filep) != lablen) ||
 				 * (fread(labval[i], sizeof (char), lablen,
 				 * filep != lablen))
-				*/
+				 */
 				if ((fread(slk->_ldis[i], sizeof (char),
 				    lablen, filep) != lablen) ||
 				    (fread(slk->_lval[i],
@@ -172,7 +170,7 @@ scr_reset(FILE *filep, int type)
 			}
 			(*_do_slk_tch)();
 		} else {
-			if (fseek(filep, (long) (2 * labmax * lablen *
+			if (fseek(filep, (long)(2 * labmax * lablen *
 			    sizeof (char)), 1) != 0)
 				goto err;
 		}
@@ -180,7 +178,7 @@ scr_reset(FILE *filep, int type)
 
 	/* read the color information(if any) from the file 		*/
 
-	if (fread((char *) &magic, sizeof (int), 1, filep) != 1)
+	if (fread((char *)&magic, sizeof (int), 1, filep) != 1)
 		goto err;
 
 	if (magic) {
@@ -196,15 +194,15 @@ scr_reset(FILE *filep, int type)
 	/* new terminal doesn't support color, in order to know how to   */
 	/* deal with the rest of the file				 */
 
-		if ((fread((char *) &colors, sizeof (int), 1, filep) != 1) ||
-		    (fread((char *) &color_pairs, sizeof (int), 1,
-		    filep) != 1) || (fread((char *) &could_change,
+		if ((fread((char *)&colors, sizeof (int), 1, filep) != 1) ||
+		    (fread((char *)&color_pairs, sizeof (int), 1,
+		    filep) != 1) || (fread((char *)&could_change,
 		    sizeof (char), 1, filep) != 1))
 			goto err;
 
 		if (max_pairs == -1 || cur_term->_pairs_tbl == NULL ||
 		    colors > max_colors || color_pairs > max_pairs) {
-			if (fseek(filep, (long) (colors * sizeof (_Color) +
+			if (fseek(filep, (long)(colors * sizeof (_Color) +
 			    color_pairs * sizeof (_Color_pair)), 1) != 0)
 				goto err;
 		} else {
@@ -237,7 +235,7 @@ scr_reset(FILE *filep, int type)
 		/* the old terminal could modify colors, by the new one */
 		/* cannot skip over color_table info.			*/
 
-					if (fseek(filep, (long) (colors *
+					if (fseek(filep, (long)(colors *
 					    sizeof (_Color)), 1) != 0)
 						goto err;
 				}
@@ -265,7 +263,7 @@ err:
 				if (ptp->init)
 					/* LINTED */
 					(void) init_pair((short)i,
-					     ptp->foreground, ptp->background);
+					    ptp->foreground, ptp->background);
 			}
 			free(save_ptp);
 		}
@@ -289,7 +287,7 @@ err:
 			/* clear the hash table */
 			for (y = curscr->_maxy; y > 0; --y)
 				*hash++ = _NOHASH;
-		/* LINTED */ /* Known fall-through on case statement. */
+			/* FALLTHROUGH */
 		case 0:
 			{
 			int	saveflag = curscr->_flags & _CANT_BE_IMMED;
diff --git a/usr/src/lib/libdhcputil/common/dhcp_inittab.c b/usr/src/lib/libdhcputil/common/dhcp_inittab.c
index ddaf9d7ab9..f8bcbea0df 100644
--- a/usr/src/lib/libdhcputil/common/dhcp_inittab.c
+++ b/usr/src/lib/libdhcputil/common/dhcp_inittab.c
@@ -1398,8 +1398,7 @@ inittab_msg(const char *fmt, ...)
 		}
 
 		action = INITTAB_MSG_OUTPUT;
-
-		/* FALLTHRU into INITTAB_MSG_OUTPUT */
+		/* FALLTHROUGH */
 
 	case INITTAB_MSG_OUTPUT:
 
diff --git a/usr/src/lib/libldap5/sources/ldap/ber/io.c b/usr/src/lib/libldap5/sources/ldap/ber/io.c
index 26d3b7da3a..67e8b775ce 100644
--- a/usr/src/lib/libldap5/sources/ldap/ber/io.c
+++ b/usr/src/lib/libldap5/sources/ldap/ber/io.c
@@ -870,7 +870,7 @@ ber_sockbuf_set_option( Sockbuf *sb, int option, void *value )
 	switch ( option ) {
 	case LBER_SOCKBUF_OPT_MAX_INCOMING_SIZE:
 		sb->sb_max_incoming = *((ber_uint_t *) value);
-		/* FALL */
+		/* FALLTHROUGH */
 	case LBER_SOCKBUF_OPT_TO_FILE:
 	case LBER_SOCKBUF_OPT_TO_FILE_ONLY:
 	case LBER_SOCKBUF_OPT_NO_READ_AHEAD:
diff --git a/usr/src/lib/libldap5/sources/ldap/common/friendly.c b/usr/src/lib/libldap5/sources/ldap/common/friendly.c
index 79d602160d..cffccb0f96 100644
--- a/usr/src/lib/libldap5/sources/ldap/common/friendly.c
+++ b/usr/src/lib/libldap5/sources/ldap/common/friendly.c
@@ -2,8 +2,6 @@
  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
 /*
  * The contents of this file are subject to the Netscape Public
  * License Version 1.1 (the "License"); you may not use this file
@@ -33,12 +31,6 @@
  *  friendly.c
  */
 
-#if 0
-#ifndef lint 
-static char copyright[] = "@(#) Copyright (c) 1993 Regents of the University of Michigan.\nAll rights reserved.\n";
-#endif
-#endif
-
 #include "ldap-int.h"
 
 char *
@@ -53,10 +45,9 @@ ldap_friendly_name( char *filename, char *name, FriendlyMap *map )
 	if ( map == NULL ) {
 		return( name );
 	}
-    if ( NULL == name)
-    {
-        return (name);
-    }
+	if ( name == NULL ) {
+		return(name);
+	}
 
 	if ( *map == NULL ) {
 		if ( (fp = fopen( filename, "rF" )) == NULL )
@@ -98,7 +89,7 @@ ldap_friendly_name( char *filename, char *name, FriendlyMap *map )
 					case '"':
 						if ( !esc )
 							found = 1;
-						/* FALL */
+						/* FALLTHROUGH */
 					default:
 						esc = 0;
 						break;
diff --git a/usr/src/lib/libldap5/sources/ldap/common/getdn.c b/usr/src/lib/libldap5/sources/ldap/common/getdn.c
index 4ab49eef28..db3b93de06 100644
--- a/usr/src/lib/libldap5/sources/ldap/common/getdn.c
+++ b/usr/src/lib/libldap5/sources/ldap/common/getdn.c
@@ -3,8 +3,6 @@
  * All rights reserved.
  */
 
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
 /*
  * The contents of this file are subject to the Netscape Public
  * License Version 1.1 (the "License"); you may not use this file
@@ -34,12 +32,6 @@
  *  getdn.c
  */
 
-#if 0
-#ifndef lint 
-static char copyright[] = "@(#) Copyright (c) 1990 Regents of the University of Michigan.\nAll rights reserved.\n";
-#endif
-#endif
-
 #include "ldap-int.h"
 
 char *
@@ -238,6 +230,7 @@ ldap_explode( const char *dn, const int notypes, const int nametype )
 				state = INQUOTE;
 			break;
 		case '+': if ( nametype != LDAP_RDN ) break;
+			/* FALLTHROUGH */
 		case ';':
 		case ',':
 		case '\0':
@@ -323,7 +316,7 @@ ldap_explode( const char *dn, const int notypes, const int nametype )
 			if ( state == OUTQUOTE ) {
 				goteq = 1;
 			}
-			/* FALL */
+			/* FALLTHROUGH */
 		default:
 			plen = LDAP_UTF8LEN(p);
 			break;
diff --git a/usr/src/lib/libldap5/sources/ldap/common/ldaputf8.c b/usr/src/lib/libldap5/sources/ldap/common/ldaputf8.c
index 65bc85a378..b99a43e448 100644
--- a/usr/src/lib/libldap5/sources/ldap/common/ldaputf8.c
+++ b/usr/src/lib/libldap5/sources/ldap/common/ldaputf8.c
@@ -1,5 +1,3 @@
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
 /*
  * The contents of this file are subject to the Netscape Public
  * License Version 1.1 (the "License"); you may not use this file
@@ -51,10 +49,15 @@ ldap_utf8next (char* s)
     switch (UTF8len [(*next >> 2) & 0x3F]) {
       case 0: /* erroneous: s points to the middle of a character. */
       case 6: if ((*++next & 0xC0) != 0x80) break;
+	/* FALLTHROUGH */
       case 5: if ((*++next & 0xC0) != 0x80) break;
+	/* FALLTHROUGH */
       case 4: if ((*++next & 0xC0) != 0x80) break;
+	/* FALLTHROUGH */
       case 3: if ((*++next & 0xC0) != 0x80) break;
+	/* FALLTHROUGH */
       case 2: if ((*++next & 0xC0) != 0x80) break;
+	/* FALLTHROUGH */
       case 1: ++next;
     }
     return (char*) next;
@@ -88,10 +91,15 @@ ldap_utf8copy (char* dst, const char* src)
     switch (UTF8len [(*s >> 2) & 0x3F]) {
       case 0: /* erroneous: s points to the middle of a character. */
       case 6: *dst++ = *s++; if ((*s & 0xC0) != 0x80) break;
+	/* FALLTHROUGH */
       case 5: *dst++ = *s++; if ((*s & 0xC0) != 0x80) break;
+	/* FALLTHROUGH */
       case 4: *dst++ = *s++; if ((*s & 0xC0) != 0x80) break;
+	/* FALLTHROUGH */
       case 3: *dst++ = *s++; if ((*s & 0xC0) != 0x80) break;
+	/* FALLTHROUGH */
       case 2: *dst++ = *s++; if ((*s & 0xC0) != 0x80) break;
+	/* FALLTHROUGH */
       case 1: *dst   = *s++;
     }
     return s - (const unsigned char*)src;
diff --git a/usr/src/lib/libtecla/common/expand.c b/usr/src/lib/libtecla/common/expand.c
index db00c7bfff..67991270d0 100644
--- a/usr/src/lib/libtecla/common/expand.c
+++ b/usr/src/lib/libtecla/common/expand.c
@@ -29,8 +29,6 @@
  * of the copyright holder.
  */
 
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
 /*
  * If file-system access is to be excluded, this module has no function,
  * so all of its code should be excluded.
@@ -887,6 +885,7 @@ static int ef_string_matches_pattern(const char *file, const char *pattern,
 /*
  * A normal character to be matched explicitly.
  */
+      /* FALLTHROUGH */
     default:
       if(*fptr == *pptr) {
         fptr++;
diff --git a/usr/src/lib/libtecla/common/getline.c b/usr/src/lib/libtecla/common/getline.c
index b717784666..501c2841b6 100644
--- a/usr/src/lib/libtecla/common/getline.c
+++ b/usr/src/lib/libtecla/common/getline.c
@@ -35,8 +35,6 @@
  * Copyright (c) 2016 by Delphix. All rights reserved.
  */
 
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
 /*
  * Standard headers.
  */
@@ -6481,6 +6479,7 @@ static int _gl_parse_config_line(GetLine *gl, void *stream, GlcGetcFn *getc_fn,
     switch(argc) {
     case 3:
       action = argv[2];
+      /* FALLTHROUGH */
     case 2:              /* Note the intentional fallthrough */
       keyseq = argv[1];
 /*
diff --git a/usr/src/lib/libtecla/common/history.c b/usr/src/lib/libtecla/common/history.c
index 377b802890..e1bbbaa8a9 100644
--- a/usr/src/lib/libtecla/common/history.c
+++ b/usr/src/lib/libtecla/common/history.c
@@ -34,8 +34,6 @@
  * Use is subject to license terms.
  */
 
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
@@ -2722,6 +2720,7 @@ static int glh_line_matches_glob(GlhLineStream *lstr, GlhLineStream *pstr)
 /*
  * A normal character to be matched explicitly.
  */
+      /* FALLTHROUGH */
     default:
       if(lstr->c == pstr->c) {
 	glh_step_stream(lstr);
diff --git a/usr/src/lib/pkcs11/libpkcs11/common/metaAttrManager.c b/usr/src/lib/pkcs11/libpkcs11/common/metaAttrManager.c
index 76fae97a64..d404b567c3 100644
--- a/usr/src/lib/pkcs11/libpkcs11/common/metaAttrManager.c
+++ b/usr/src/lib/pkcs11/libpkcs11/common/metaAttrManager.c
@@ -136,6 +136,7 @@ get_master_attributes_by_template(
 		case CKO_DATA:
 			/* CKO_DATA has no subtype, just pretend it is found  */
 			found = B_TRUE;
+			break;
 		default:
 			/* unknown object class */
 			return (CKR_ATTRIBUTE_VALUE_INVALID);
diff --git a/usr/src/lib/sun_sas/common/devtree_device_disco.c b/usr/src/lib/sun_sas/common/devtree_device_disco.c
index 90fb546051..53254766ac 100644
--- a/usr/src/lib/sun_sas/common/devtree_device_disco.c
+++ b/usr/src/lib/sun_sas/common/devtree_device_disco.c
@@ -718,7 +718,7 @@ get_attached_paths_info(di_path_t path, struct sun_sas_port *port_ptr)
 				break;
 			}
 		}
-		if (charptr != '\0') {
+		if (*charptr != '\0') {
 			tmpAddr = htonll(strtoll(charptr, NULL, 16));
 			(void) memcpy(&SASAddress.wwn[0], &tmpAddr, 8);
 		} else {
diff --git a/usr/src/lib/sun_sas/common/sun_sas.c b/usr/src/lib/sun_sas/common/sun_sas.c
index 3211a5924f..0494238137 100644
--- a/usr/src/lib/sun_sas/common/sun_sas.c
+++ b/usr/src/lib/sun_sas/common/sun_sas.c
@@ -277,6 +277,7 @@ lock(mutex_t *mp)
 			case ENOTRECOVERABLE:
 				log(LOG_DEBUG, ROUTINE,
 				    "Lock failed: not recoverable 0x%x", mp);
+				break;
 			default:
 				if (loop > DEADLOCK_WARNING) {
 					log(LOG_DEBUG, ROUTINE,