Add dg-require-profiling directives to gcc.target/i386 tests

This patch adds /* { dg-require-profiling "-pg" } */
to a few tests in gcc.target/i386 that use -pg explicitly, to
prevent them from failing during runs for VxWorks targets.

2020-10-29  Olivier Hainque  <hainque@adacore.com>

gcc/testsuite/
	* gcc.target/i386/fentryname1.c: Add dg-require-profiling.
	* gcc.target/i386/fentryname2.c: Likewise.
	* gcc.target/i386/fentryname3.c: Likewise.
	* gcc.target/i386/returninst1.c: Likewise.
	* gcc.target/i386/returninst2.c: Likewise.
	* gcc.target/i386/returninst3.c: Likewise.

6 files changed, 6 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/i386/fentryname1.c b/gcc/testsuite/gcc.target/i386/fentryname1.c
index 1265342..a9d1c72 100644
--- a/gcc/testsuite/gcc.target/i386/fentryname1.c
+++ b/gcc/testsuite/gcc.target/i386/fentryname1.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
 /* { dg-require-effective-target mfentry } */
+/* { dg-require-profiling "-pg" } */
 /* { dg-options "-pg -mfentry -mfentry-name=foo" } */
 /* { dg-final { scan-assembler "call.*foo" } } */
 /* { dg-final { scan-assembler "call.*bar" } } */
diff --git a/gcc/testsuite/gcc.target/i386/fentryname2.c b/gcc/testsuite/gcc.target/i386/fentryname2.c
index c51c5d1..13a43ec 100644
--- a/gcc/testsuite/gcc.target/i386/fentryname2.c
+++ b/gcc/testsuite/gcc.target/i386/fentryname2.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
 /* { dg-require-effective-target mfentry } */
+/* { dg-require-profiling "-pg" } */
 /* { dg-options "-pg -mfentry -mrecord-mcount -mfentry-section=foo" } */
 /* { dg-final { scan-assembler "section.*foo" } } */
 /* { dg-final { scan-assembler "section.*bar" } } */
diff --git a/gcc/testsuite/gcc.target/i386/fentryname3.c b/gcc/testsuite/gcc.target/i386/fentryname3.c
index 5688109..bd7c997 100644
--- a/gcc/testsuite/gcc.target/i386/fentryname3.c
+++ b/gcc/testsuite/gcc.target/i386/fentryname3.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
 /* { dg-require-effective-target mfentry } */
+/* { dg-require-profiling "-pg" } */
 /* { dg-options "-pg -mfentry"  } */
 /* { dg-final { scan-assembler "section.*__entry_loc" } } */
 /* { dg-final { scan-assembler "0x0f, 0x1f, 0x44, 0x00, 0x00" } } */
diff --git a/gcc/testsuite/gcc.target/i386/returninst1.c b/gcc/testsuite/gcc.target/i386/returninst1.c
index 133fdee..74d10c9 100644
--- a/gcc/testsuite/gcc.target/i386/returninst1.c
+++ b/gcc/testsuite/gcc.target/i386/returninst1.c
@@ -1,5 +1,6 @@
 /* { dg-do compile { target { ! ia32 } } } */
 /* { dg-require-effective-target mfentry } */
+/* { dg-require-profiling "-pg" } */
 /* { dg-options "-pg -mfentry -minstrument-return=call -mrecord-return" } */
 /* { dg-final { scan-assembler "call.*__return__" } } */
 /* { dg-final { scan-assembler "section.*return_loc" } } */
diff --git a/gcc/testsuite/gcc.target/i386/returninst2.c b/gcc/testsuite/gcc.target/i386/returninst2.c
index 3629310..e19f0d0 100644
--- a/gcc/testsuite/gcc.target/i386/returninst2.c
+++ b/gcc/testsuite/gcc.target/i386/returninst2.c
@@ -1,5 +1,6 @@
 /* { dg-do compile { target { ! ia32 } } } */
 /* { dg-require-effective-target mfentry } */
+/* { dg-require-profiling "-pg" } */
 /* { dg-options "-pg -mfentry -minstrument-return=nop5 -mrecord-return" } */
 /* { dg-final { scan-assembler-times "0x0f, 0x1f, 0x44, 0x00, 0x00" 3 } } */
 /* { dg-final { scan-assembler "section.*return_loc" } } */
diff --git a/gcc/testsuite/gcc.target/i386/returninst3.c b/gcc/testsuite/gcc.target/i386/returninst3.c
index b84cc77..acb8984 100644
--- a/gcc/testsuite/gcc.target/i386/returninst3.c
+++ b/gcc/testsuite/gcc.target/i386/returninst3.c
@@ -1,5 +1,6 @@
 /* { dg-do compile { target { ! ia32 } } } */
 /* { dg-require-effective-target mfentry } */
+/* { dg-require-profiling "-pg" } */
 /* { dg-options "-pg -mfentry -minstrument-return=call" } */
 /* { dg-final { scan-assembler-not "call.*__return__" } } */