[ARM/FDPIC v6 17/24] [ARM][testsuite] FDPIC: Handle *-*-uclinux*

Add *-*-uclinux* to tests that work on this target.

2019-09-10  Christophe Lyon  <christophe.lyon@st.com>

	gcc/testsuite/
	* g++.dg/abi/forced.C: Add *-*-uclinux*.
	* g++.dg/abi/guard2.C: Likewise.
	* g++.dg/ext/cleanup-10.C: Likewise.
	* g++.dg/ext/cleanup-11.C: Likewise.
	* g++.dg/ext/cleanup-8.C: Likewise.
	* g++.dg/ext/cleanup-9.C: Likewise.
	* g++.dg/ext/sync-4.C: Likewise.
	* g++.dg/ipa/comdat.C: Likewise.
	* gcc.dg/20041106-1.c: Likewise.
	* gcc.dg/cleanup-10.c: Likewise.
	* gcc.dg/cleanup-11.c: Likewise.
	* gcc.dg/cleanup-8.c: Likewise.
	* gcc.dg/cleanup-9.c: Likewise.
	* gcc.dg/fdata-sections-1.c: Likewise.
	* gcc.dg/fdata-sections-2.c: Likewise.
	* gcc.dg/pr39323-1.c: Likewise.
	* gcc.dg/pr39323-2.c: Likewise.
	* gcc.dg/pr39323-3.c: Likewise.
	* gcc.dg/pr65780-1.c: Likewise.
	* gcc.dg/pr65780-2.c: Likewise.
	* gcc.dg/pr67338.c: Likewise.
	* gcc.dg/pr78185.c: Likewise.
	* gcc.dg/pr83100-1.c: Likewise.
	* gcc.dg/pr83100-4.c: Likewise.
	* gcc.dg/strlenopt-12g.c: Likewise.
	* gcc.dg/strlenopt-14g.c: Likewise.
	* gcc.dg/strlenopt-14gf.c: Likewise.
	* gcc.dg/strlenopt-16g.c: Likewise.
	* gcc.dg/strlenopt-17g.c: Likewise.
	* gcc.dg/strlenopt-18g.c: Likewise.
	* gcc.dg/strlenopt-1f.c: Likewise.
	* gcc.dg/strlenopt-22g.c: Likewise.
	* gcc.dg/strlenopt-2f.c: Likewise.
	* gcc.dg/strlenopt-31g.c: Likewise.
	* gcc.dg/strlenopt-33g.c: Likewise.
	* gcc.dg/strlenopt-4g.c: Likewise.
	* gcc.dg/strlenopt-4gf.c: Likewise.
	* gcc.dg/strncmp-2.c: Likewise.
	* gcc.dg/struct-ret-3.c: Likewise.
	* gcc.dg/torture/pr69760.c: Likewise.
	* gcc.target/arm/div64-unwinding.c: Likewise.
	* gcc.target/arm/stack-checking.c: Likewise.
	* gcc.target/arm/synchronize.c: Likewise.
	* gcc.target/arm/pr66912.c: Add arm*-*-uclinuxfdpiceabi.
	* lib/target-supports.exp (check_effective_target_pie): Likewise.
	(check_effective_target_sync_long_long_runtime): Likewise.
	(check_effective_target_sync_int_long): Likewise.
	(check_effective_target_sync_char_short): Likewise.

From-SVN: r275579

gcc/testsuite/ChangeLog

 2019-09-10  Christophe Lyon  <christophe.lyon@st.com>
 
+	* g++.dg/abi/forced.C: Add *-*-uclinux*.
+	* g++.dg/abi/guard2.C: Likewise.
+	* g++.dg/ext/cleanup-10.C: Likewise.
+	* g++.dg/ext/cleanup-11.C: Likewise.
+	* g++.dg/ext/cleanup-8.C: Likewise.
+	* g++.dg/ext/cleanup-9.C: Likewise.
+	* g++.dg/ext/sync-4.C: Likewise.
+	* g++.dg/ipa/comdat.C: Likewise.
+	* gcc.dg/20041106-1.c: Likewise.
+	* gcc.dg/cleanup-10.c: Likewise.
+	* gcc.dg/cleanup-11.c: Likewise.
+	* gcc.dg/cleanup-8.c: Likewise.
+	* gcc.dg/cleanup-9.c: Likewise.
+	* gcc.dg/fdata-sections-1.c: Likewise.
+	* gcc.dg/fdata-sections-2.c: Likewise.
+	* gcc.dg/pr39323-1.c: Likewise.
+	* gcc.dg/pr39323-2.c: Likewise.
+	* gcc.dg/pr39323-3.c: Likewise.
+	* gcc.dg/pr65780-1.c: Likewise.
+	* gcc.dg/pr65780-2.c: Likewise.
+	* gcc.dg/pr67338.c: Likewise.
+	* gcc.dg/pr78185.c: Likewise.
+	* gcc.dg/pr83100-1.c: Likewise.
+	* gcc.dg/pr83100-4.c: Likewise.
+	* gcc.dg/strlenopt-12g.c: Likewise.
+	* gcc.dg/strlenopt-14g.c: Likewise.
+	* gcc.dg/strlenopt-14gf.c: Likewise.
+	* gcc.dg/strlenopt-16g.c: Likewise.
+	* gcc.dg/strlenopt-17g.c: Likewise.
+	* gcc.dg/strlenopt-18g.c: Likewise.
+	* gcc.dg/strlenopt-1f.c: Likewise.
+	* gcc.dg/strlenopt-22g.c: Likewise.
+	* gcc.dg/strlenopt-2f.c: Likewise.
+	* gcc.dg/strlenopt-31g.c: Likewise.
+	* gcc.dg/strlenopt-33g.c: Likewise.
+	* gcc.dg/strlenopt-4g.c: Likewise.
+	* gcc.dg/strlenopt-4gf.c: Likewise.
+	* gcc.dg/strncmp-2.c: Likewise.
+	* gcc.dg/struct-ret-3.c: Likewise.
+	* gcc.dg/torture/pr69760.c: Likewise.
+	* gcc.target/arm/div64-unwinding.c: Likewise.
+	* gcc.target/arm/stack-checking.c: Likewise.
+	* gcc.target/arm/synchronize.c: Likewise.
+	* gcc.target/arm/pr66912.c: Add arm*-*-uclinuxfdpiceabi.
+	* lib/target-supports.exp (check_effective_target_pie): Likewise.
+	(check_effective_target_sync_long_long_runtime): Likewise.
+	(check_effective_target_sync_int_long): Likewise.
+	(check_effective_target_sync_char_short): Likewise.
+
+2019-09-10  Christophe Lyon  <christophe.lyon@st.com>
+
 	* gcc.target/arm/eliminate.c: Accept only nonpic targets.
 	* g++.dg/other/anon5.C: Likewise.
 

gcc/testsuite/g++.dg/abi/forced.C

-// { dg-do run { target *-*-linux* *-*-gnu* } }
+// { dg-do run { target *-*-linux* *-*-gnu* *-*-uclinux* } }
 // { dg-options "-pthread" }
 
 #include <pthread.h>

gcc/testsuite/g++.dg/abi/guard2.C

 // PR c++/41611
 // Test that the guard gets its own COMDAT group.
-// { dg-final { scan-assembler "_ZGVZN1A1fEvE1i,comdat" { target *-*-linux* *-*-gnu* } } }
+// { dg-final { scan-assembler "_ZGVZN1A1fEvE1i,comdat" { target *-*-linux* *-*-gnu* *-*-uclinux* } } }
 
 struct A {
   static int f()

gcc/testsuite/g++.dg/ext/cleanup-10.C

-/* { dg-do run { target hppa*-*-hpux* *-*-linux* *-*-gnu* powerpc*-*-darwin* *-*-darwin[912]* } } */
+/* { dg-do run { target hppa*-*-hpux* *-*-linux* *-*-gnu* powerpc*-*-darwin* *-*-darwin[912]* *-*-uclinux* } } */
 /* { dg-options "-fexceptions -fnon-call-exceptions -O2" } */
 /* Verify that cleanups work with exception handling through signal frames
    on alternate stack.  */

gcc/testsuite/g++.dg/ext/cleanup-11.C

-/* { dg-do run { target hppa*-*-hpux* *-*-linux* *-*-gnu* powerpc*-*-darwin* *-*-darwin[912]* } } */
+/* { dg-do run { target hppa*-*-hpux* *-*-linux* *-*-gnu* powerpc*-*-darwin* *-*-darwin[912]* *-*-uclinux* } } */
 /* { dg-options "-fexceptions -fnon-call-exceptions -O2" } */
 /* Verify that cleanups work with exception handling through realtime signal
    frames on alternate stack.  */

gcc/testsuite/g++.dg/ext/cleanup-8.C

-/* { dg-do run { target hppa*-*-hpux* *-*-linux* *-*-gnu* powerpc*-*-darwin* *-*-darwin[912]* } } */
+/* { dg-do run { target hppa*-*-hpux* *-*-linux* *-*-gnu* powerpc*-*-darwin* *-*-darwin[912]* *-*-uclinux* } } */
 /* { dg-options "-fexceptions -fnon-call-exceptions -O2" } */
 /* Verify that cleanups work with exception handling through signal
    frames.  */

gcc/testsuite/g++.dg/ext/cleanup-9.C

-/* { dg-do run { target hppa*-*-hpux* *-*-linux* *-*-gnu* powerpc*-*-darwin* *-*-darwin[912]* } } */
+/* { dg-do run { target hppa*-*-hpux* *-*-linux* *-*-gnu* powerpc*-*-darwin* *-*-darwin[912]* *-*-uclinux* } } */
 /* { dg-options "-fexceptions -fnon-call-exceptions -O2" } */
 /* Verify that cleanups work with exception handling through realtime
    signal frames.  */

gcc/testsuite/g++.dg/ext/sync-4.C

-/* { dg-do run { target hppa*-*-hpux* *-*-linux* *-*-gnu* powerpc*-*-darwin* *-*-darwin[912]* } } */
+/* { dg-do run { target hppa*-*-hpux* *-*-linux* *-*-gnu* powerpc*-*-darwin* *-*-darwin[912]* *-*-uclinux* } } */
 /* FIXME The following additional option should be removed after the fix for radr://19802258.
 /* { dg-xfail-run-if "PR60563 radr://19802258" { *-*-darwin* } } */
 /* { dg-require-effective-target sync_long_long_runtime } */

gcc/testsuite/g++.dg/ipa/comdat.C

-/* { dg-do compile { target *-*-linux* *-*-gnu* } } */
+/* { dg-do compile { target *-*-linux* *-*-gnu* *-*-uclinux* } } */
 /* { dg-options "-O2 -fdump-ipa-comdats"  } */
 #include <stdio.h>
 __attribute__ ((noinline))

gcc/testsuite/gcc.dg/20041106-1.c

-/* { dg-do run { target *-*-linux* *-*-gnu* *-*-solaris* } } */
+/* { dg-do run { target *-*-linux* *-*-gnu* *-*-solaris* *-*-uclinux* } } */
 /* { dg-options -O2 } */
 
 #include <sys/types.h>

gcc/testsuite/gcc.dg/cleanup-10.c

-/* { dg-do run { target hppa*-*-hpux* *-*-linux* *-*-gnu* powerpc*-*-darwin* *-*-darwin[912]* } } */
+/* { dg-do run { target hppa*-*-hpux* *-*-linux* *-*-gnu* powerpc*-*-darwin* *-*-darwin[912]* *-*-uclinux* } } */
 /* { dg-options "-fexceptions -fnon-call-exceptions -O2" } */
 /* { dg-require-effective-target exceptions } */
 /* Verify that cleanups work with exception handling through signal frames

gcc/testsuite/gcc.dg/cleanup-11.c

-/* { dg-do run { target hppa*-*-hpux* *-*-linux* *-*-gnu* powerpc*-*-darwin* *-*-darwin[912]* } } */
+/* { dg-do run { target hppa*-*-hpux* *-*-linux* *-*-gnu* powerpc*-*-darwin* *-*-darwin[912]* *-*-uclinux* } } */
 /* { dg-options "-fexceptions -fnon-call-exceptions -O2" } */
 /* { dg-require-effective-target exceptions } */
 /* Verify that cleanups work with exception handling through realtime signal

gcc/testsuite/gcc.dg/cleanup-8.c

-/* { dg-do run { target hppa*-*-hpux* *-*-linux* *-*-gnu* powerpc*-*-darwin* *-*-darwin[912]* } } */
+/* { dg-do run { target hppa*-*-hpux* *-*-linux* *-*-gnu* powerpc*-*-darwin* *-*-darwin[912]* *-*-uclinux* } } */
 /* { dg-options "-fexceptions -fnon-call-exceptions -O2" } */
 /* { dg-require-effective-target exceptions } */
 /* Verify that cleanups work with exception handling through signal

gcc/testsuite/gcc.dg/cleanup-9.c

-/* { dg-do run { target hppa*-*-hpux* *-*-linux* *-*-gnu* powerpc*-*-darwin* *-*-darwin[912]* } } */
+/* { dg-do run { target hppa*-*-hpux* *-*-linux* *-*-gnu* powerpc*-*-darwin* *-*-darwin[912]* *-*-uclinux* } } */
 /* { dg-options "-fexceptions -fnon-call-exceptions -O2" } */
 /* { dg-require-effective-target exceptions } */
 /* Verify that cleanups work with exception handling through realtime

gcc/testsuite/gcc.dg/fdata-sections-1.c

 /* PR middle-end/15486 */
 /* Origin: Jonathan Larmour <jifl-bugzilla@jifvik.org> */
 
-/* { dg-do compile { target *-*-linux* *-*-gnu* } } */
+/* { dg-do compile { target *-*-linux* *-*-gnu* *-*-uclinux* } } */
 /* { dg-options "-fdata-sections" } */
 
 int x;

gcc/testsuite/gcc.dg/fdata-sections-2.c

@@ -4,7 +4,7 @@
 /* This checks that string constants are put in per-function rodata
    sections, so that they can be garbage collected.  */
 
-/* { dg-do compile { target *-*-linux* } } */
+/* { dg-do compile { target *-*-linux* *-*-uclinux* } } */
 /* { dg-options "-O -ffunction-sections -fdata-sections" } */
 
 const char *f1(void) { return "falderalde"; }

gcc/testsuite/gcc.dg/pr39323-1.c

 /* PR c/39323 - MAX_OFILE_ALIGNMENT in elfos.h is too big */
-/* { dg-do compile { target *-*-linux* *-*-gnu* } } */
+/* { dg-do compile { target *-*-linux* *-*-gnu* *-*-uclinux* } } */
 
 int foo __attribute__ ((aligned(1 << 29))) =  20; /* { dg-error "requested alignment" } */
 typedef int __attribute__ ((aligned(1 << 29))) int29; /* { dg-error "requested alignment" } */

gcc/testsuite/gcc.dg/pr39323-2.c

 /* PR c/39323 */
-/* { dg-do compile { target *-*-linux* *-*-gnu* } } */
+/* { dg-do compile { target *-*-linux* *-*-gnu* *-*-uclinux* } } */
 
 int bar __attribute__ ((aligned(1 << 28))) =  20;
 

gcc/testsuite/gcc.dg/pr39323-3.c

 /* PR c/39323 */
-/* { dg-do compile { target *-*-linux* *-*-gnu* } } */
+/* { dg-do compile { target *-*-linux* *-*-gnu* *-*-uclinux* } } */
 
 typedef int __attribute__ ((aligned(1 << 28))) int28;
 int28 foo = 20;

gcc/testsuite/gcc.dg/pr65780-1.c

 /* PR target/65780 */
-/* { dg-do link { target *-*-linux* *-*-gnu* } } */
+/* { dg-do link { target *-*-linux* *-*-gnu* *-*-uclinux* } } */
 /* { dg-options "-O2" } */
 
 int optopt;

gcc/testsuite/gcc.dg/pr65780-2.c

 /* PR target/65780 */
-/* { dg-do link { target *-*-linux* *-*-gnu* } } */
+/* { dg-do link { target *-*-linux* *-*-gnu* *-*-uclinux* } } */
 /* { dg-require-effective-target pie } */
 /* { dg-options "-O2 -fpie" } */
 

gcc/testsuite/gcc.dg/pr67338.c

 /* PR c/67338 */
-/* { dg-do compile { target *-*-linux* *-*-gnu* } } */
+/* { dg-do compile { target *-*-linux* *-*-gnu* *-*-uclinux* } } */
 
 struct S { __attribute__((aligned (1 << 28))) double a; };

gcc/testsuite/gcc.dg/pr78185.c

-/* { dg-do run { target *-*-linux* *-*-gnu* } } */
+/* { dg-do run { target *-*-linux* *-*-gnu* *-*-uclinux* } } */
 /* { dg-options "-O" } */
 
 #include <unistd.h>

gcc/testsuite/gcc.dg/pr83100-1.c

 /* PR target/83100 */
-/* { dg-do compile { target *-*-linux* *-*-gnu* } } */
+/* { dg-do compile { target *-*-linux* *-*-gnu* *-*-uclinux* } } */
 /* { dg-options "-O2 -fcommon -fdata-sections" } */
 
 const int a;

gcc/testsuite/gcc.dg/pr83100-4.c

 /* PR target/83100 */
-/* { dg-do compile { target *-*-linux* *-*-gnu* } } */
+/* { dg-do compile { target *-*-linux* *-*-gnu* *-*-uclinux* } } */
 /* { dg-options "-O2 -fno-common -fdata-sections" } */
 
 const int a;

gcc/testsuite/gcc.dg/strlenopt-12g.c

 /* This test needs runtime that provides stpcpy function.  */
-/* { dg-do run { target *-*-linux* *-*-gnu* } } */
+/* { dg-do run { target *-*-linux* *-*-gnu* *-*-uclinux* } } */
 /* { dg-options "-O2" } */
 
 #define USE_GNU

gcc/testsuite/gcc.dg/strlenopt-14g.c

 /* This test needs runtime that provides stpcpy and mempcpy functions.  */
-/* { dg-do run { target *-*-linux* *-*-gnu* } } */
+/* { dg-do run { target *-*-linux* *-*-gnu* *-*-uclinux* } } */
 /* { dg-options "-O2 -fdump-tree-strlen" } */
 /* Bionic targets don't have mempcpy */
 /* { dg-require-effective-target non_bionic } */

gcc/testsuite/gcc.dg/strlenopt-14gf.c

 /* This test needs runtime that provides stpcpy, mempcpy and __*_chk
    functions.  */
-/* { dg-do run { target *-*-linux* *-*-gnu* } } */
+/* { dg-do run { target *-*-linux* *-*-gnu* *-*-uclinux* } } */
 /* { dg-options "-O2 -fdump-tree-strlen" } */
 /* Bionic targets don't have mempcpy */
 /* { dg-require-effective-target non_bionic } */

gcc/testsuite/gcc.dg/strlenopt-16g.c

 /* This test needs runtime that provides stpcpy function.  */
-/* { dg-do run { target *-*-linux* *-*-gnu* } } */
+/* { dg-do run { target *-*-linux* *-*-gnu* *-*-uclinux* } } */
 /* { dg-options "-O2 -fdump-tree-strlen" } */
 
 #define USE_GNU

gcc/testsuite/gcc.dg/strlenopt-17g.c

 /* This test needs runtime that provides stpcpy function.  */
-/* { dg-do run { target *-*-linux* *-*-gnu* } } */
+/* { dg-do run { target *-*-linux* *-*-gnu* *-*-uclinux* } } */
 /* { dg-options "-O2 -fdump-tree-strlen" } */
 
 #define USE_GNU

gcc/testsuite/gcc.dg/strlenopt-18g.c

 /* This test needs runtime that provides stpcpy function.  */
-/* { dg-do run { target *-*-linux* *-*-gnu* } } */
+/* { dg-do run { target *-*-linux* *-*-gnu* *-*-uclinux* } } */
 /* { dg-options "-O2 -fdump-tree-strlen" } */
 
 #define USE_GNU

gcc/testsuite/gcc.dg/strlenopt-1f.c

 /* This test needs runtime that provides __*_chk functions.  */
-/* { dg-do run { target *-*-linux* *-*-gnu* } } */
+/* { dg-do run { target *-*-linux* *-*-gnu* *-*-uclinu* } } */
 /* { dg-options "-O2 -fdump-tree-strlen" } */
 
 #define FORTIFY_SOURCE 2

gcc/testsuite/gcc.dg/strlenopt-22g.c

 /* This test needs runtime that provides stpcpy function.  */
-/* { dg-do run { target *-*-linux* *-*-gnu* } } */
+/* { dg-do run { target *-*-linux* *-*-gnu* *-*-uclinux* } } */
 /* { dg-options "-O2 -fdump-tree-strlen" } */
 
 #define USE_GNU

gcc/testsuite/gcc.dg/strlenopt-2f.c

 /* This test needs runtime that provides __*_chk functions.  */
-/* { dg-do run { target *-*-linux* *-*-gnu* } } */
+/* { dg-do run { target *-*-linux* *-*-gnu* *-*-uclinux* } } */
 /* { dg-options "-O2 -fdump-tree-strlen" } */
 
 #define FORTIFY_SOURCE 2

gcc/testsuite/gcc.dg/strlenopt-31g.c

-/* { dg-do run { target *-*-linux* *-*-gnu* } } */
+/* { dg-do run { target *-*-linux* *-*-gnu* *-*-uclinux* } } */
 /* { dg-options "-O2 -fdump-tree-strlen" } */
 
 #define USE_GNU

gcc/testsuite/gcc.dg/strlenopt-33g.c

-/* { dg-do run { target *-*-linux* *-*-gnu* } } */
+/* { dg-do run { target *-*-linux* *-*-gnu* *-*-uclinux* } } */
 /* { dg-options "-O2 -fdump-tree-strlen" } */
 
 #define USE_GNU

gcc/testsuite/gcc.dg/strlenopt-4g.c

 /* This test needs runtime that provides stpcpy function.  */
-/* { dg-do run { target *-*-linux* *-*-gnu* } } */
+/* { dg-do run { target *-*-linux* *-*-gnu* *-*-uclinux* } } */
 /* { dg-options "-O2 -fdump-tree-strlen" } */
 
 #define USE_GNU

gcc/testsuite/gcc.dg/strlenopt-4gf.c

 /* This test needs runtime that provides stpcpy and __*_chk functions.  */
-/* { dg-do run { target *-*-linux* *-*-gnu* } } */
+/* { dg-do run { target *-*-linux* *-*-gnu* *-*-uclinux* } } */
 /* { dg-options "-O2 -fdump-tree-strlen" } */
 
 #define USE_GNU

gcc/testsuite/gcc.dg/strncmp-2.c

 /* Test strncmp builtin expansion for compilation and proper execution.  */
-/* { dg-do run { target *-*-linux* *-*-gnu* } } */
+/* { dg-do run { target *-*-linux* *-*-gnu* *-*-uclinux* } } */
 /* { dg-options "-O2" } */
 /* { dg-require-effective-target ptr32plus } */
 

gcc/testsuite/gcc.dg/struct-ret-3.c

 /* PR middle-end/31309 */
 /* Origin: Peeter Joot <peeterj@ca.ibm.com> */
 
-/* { dg-do run { target *-*-linux* *-*-gnu* } } */
+/* { dg-do run { target *-*-linux* *-*-gnu* *-*-uclinux* } } */
 /* { dg-add-options stack_size } */
  
 #include <sys/mman.h>

gcc/testsuite/gcc.dg/torture/pr69760.c

 /* PR tree-optimization/69760 */
-/* { dg-do run { target { { *-*-linux* *-*-gnu* } && mmap } } } */
+/* { dg-do run { target { { *-*-linux* *-*-gnu* *-*-uclinux* } && mmap } } } */
 /* { dg-options "-O2" } */
 
 #include <unistd.h>

gcc/testsuite/gcc.target/arm/div64-unwinding.c

 /* Performing a 64-bit division should not pull in the unwinder.  */
 
-/* { dg-do run { target { ! *-*-linux* } } } */
+/* { dg-do run { target { { ! *-*-linux* } && { ! *-*-uclinux* } } } } */
 /* { dg-options "-O0" } */
 
 #include <stdlib.h>

gcc/testsuite/gcc.target/arm/pr66912.c

-/* { dg-do compile { target *-*-linux* } } */
+/* { dg-do compile { target *-*-linux* arm*-*-uclinuxfdpiceabi } } */
 /* { dg-options "-O2 -fpic" } */
 
 __attribute__((visibility("protected")))

gcc/testsuite/gcc.target/arm/stack-checking.c

-/* { dg-do run { target { *-*-linux* } } } */
+/* { dg-do run { target { *-*-linux* *-*-uclinux* } } } */
 /* { dg-require-stack-check "" } */
 /* { dg-options "-fstack-check" } */
 

gcc/testsuite/gcc.target/arm/synchronize.c

-/* { dg-final { scan-assembler "__sync_synchronize|dmb|mcr" { target arm*-*-linux-* } } } */
+/* { dg-final { scan-assembler "__sync_synchronize|dmb|mcr" { target arm*-*-linux-* arm*-*-uclinux* } } } */
 
 void *foo (void)
 {

gcc/testsuite/lib/target-supports.exp

@@ -1206,6 +1206,7 @@ proc check_effective_target_pie { } {
 	 || [istarget *-*-dragonfly*]
 	 || [istarget *-*-freebsd*]
 	 || [istarget *-*-linux*]
+	 || [istarget arm*-*-uclinuxfdpiceabi]
 	 || [istarget *-*-gnu*]
 	 || [istarget *-*-amdhsa]} {
 	return 1;
@@ -6857,6 +6858,7 @@ proc check_effective_target_sync_long_long_runtime { } {
 	      } ""
 	  }])
 	 || [istarget aarch64*-*-*]
+	 || [istarget arm*-*-uclinuxfdpiceabi]
 	 || ([istarget arm*-*-linux-*]
 	     && [check_runtime sync_longlong_runtime {
 		 #include <stdlib.h>
@@ -6916,6 +6918,7 @@ proc check_effective_target_sync_int_long { } {
 	     || [istarget aarch64*-*-*]
 	     || [istarget alpha*-*-*] 
 	     || [istarget arm*-*-linux-*] 
+	     || [istarget arm*-*-uclinuxfdpiceabi] 
 	     || ([istarget arm*-*-*]
 		 && [check_effective_target_arm_acq_rel])
 	     || [istarget bfin*-*linux*]
@@ -6939,6 +6942,7 @@ proc check_effective_target_sync_char_short { } {
 	     || [istarget i?86-*-*] || [istarget x86_64-*-*]
 	     || [istarget alpha*-*-*] 
 	     || [istarget arm*-*-linux-*] 
+	     || [istarget arm*-*-uclinuxfdpiceabi] 
 	     || ([istarget arm*-*-*]
 		 && [check_effective_target_arm_acq_rel])
 	     || [istarget hppa*-*linux*]