[gcc r11-9961] x86: Add missing .note.GNU-stack to assembly source

[gcc r11-9961] x86: Add missing .note.GNU-stack to assembly source

[H.J. Lu]

https://gcc.gnu.org/g:d38212762549d12b9c6428b1ff9fecbc05db2b99

commit r11-9961-gd38212762549d12b9c6428b1ff9fecbc05db2b99
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Fri Apr 29 10:26:24 2022 -0700

    x86: Add missing .note.GNU-stack to assembly source
    
    Add .note.GNU-stack assembly source to avoid linker warning:
    
    ld: warning: /tmp/ccPZSZ7Z.o: missing .note.GNU-stack section implies executable stack
    ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker
    FAIL: gcc.target/i386/iamcu/test_3_element_struct_and_unions.c compilation,  -O0
    
            PR testsuite/105433
            * gcc.target/i386/iamcu/asm-support.S: Add .note.GNU-stack.
            * gcc.target/x86_64/abi/asm-support.S: Likewise.
            * gcc.target/x86_64/abi/avx/asm-support.S: Likewise.
            * gcc.target/x86_64/abi/avx512f/asm-support.S: Likewise.
            * gcc.target/x86_64/abi/ms-sysv/do-test.S: Likewise.
    
    (cherry picked from commit 7e1f30d7edd433ca0fc28ae9ac1ce9b522790baf)

Diff:
---
 gcc/testsuite/gcc.target/i386/iamcu/asm-support.S         | 1 +
 gcc/testsuite/gcc.target/x86_64/abi/asm-support.S         | 1 +
 gcc/testsuite/gcc.target/x86_64/abi/avx/asm-support.S     | 1 +
 gcc/testsuite/gcc.target/x86_64/abi/avx512f/asm-support.S | 1 +
 gcc/testsuite/gcc.target/x86_64/abi/ms-sysv/do-test.S     | 1 +
 5 files changed, 5 insertions(+)

diff --git a/gcc/testsuite/gcc.target/i386/iamcu/asm-support.S b/gcc/testsuite/gcc.target/i386/iamcu/asm-support.S
index b4a4a140e54..db08f52a34f 100644
--- a/gcc/testsuite/gcc.target/i386/iamcu/asm-support.S
+++ b/gcc/testsuite/gcc.target/i386/iamcu/asm-support.S
@@ -300,3 +300,4 @@ iamcu_noprintf:
 	.align 4
 .LCiamcu_noprintf1:
 	.long	1132527616
+	.section	.note.GNU-stack,"",@progbits
diff --git a/gcc/testsuite/gcc.target/x86_64/abi/asm-support.S b/gcc/testsuite/gcc.target/x86_64/abi/asm-support.S
index 7a8ed03d119..2f8d3a09c6b 100644
--- a/gcc/testsuite/gcc.target/x86_64/abi/asm-support.S
+++ b/gcc/testsuite/gcc.target/x86_64/abi/asm-support.S
@@ -82,3 +82,4 @@ snapshot_ret:
 	.comm	xmm_regs,256,32
 	.comm	x87_regs,128,32
 	.comm   volatile_var,8,8
+	.section	.note.GNU-stack,"",@progbits
diff --git a/gcc/testsuite/gcc.target/x86_64/abi/avx/asm-support.S b/gcc/testsuite/gcc.target/x86_64/abi/avx/asm-support.S
index 73a59191d6d..77b3480ac32 100644
--- a/gcc/testsuite/gcc.target/x86_64/abi/avx/asm-support.S
+++ b/gcc/testsuite/gcc.target/x86_64/abi/avx/asm-support.S
@@ -79,3 +79,4 @@ snapshot_ret:
 	.comm	ymm_regs,512,32
 	.comm	x87_regs,128,32
 	.comm   volatile_var,8,8
+	.section	.note.GNU-stack,"",@progbits
diff --git a/gcc/testsuite/gcc.target/x86_64/abi/avx512f/asm-support.S b/gcc/testsuite/gcc.target/x86_64/abi/avx512f/asm-support.S
index 0ef82876dd9..2e3306c44cb 100644
--- a/gcc/testsuite/gcc.target/x86_64/abi/avx512f/asm-support.S
+++ b/gcc/testsuite/gcc.target/x86_64/abi/avx512f/asm-support.S
@@ -95,3 +95,4 @@ snapshot_ret:
 	.comm	zmm_regs,2048,64
 	.comm	x87_regs,128,32
 	.comm   volatile_var,8,8
+	.section	.note.GNU-stack,"",@progbits
diff --git a/gcc/testsuite/gcc.target/x86_64/abi/ms-sysv/do-test.S b/gcc/testsuite/gcc.target/x86_64/abi/ms-sysv/do-test.S
index 1d6cd9503e2..98e01691015 100644
--- a/gcc/testsuite/gcc.target/x86_64/abi/ms-sysv/do-test.S
+++ b/gcc/testsuite/gcc.target/x86_64/abi/ms-sysv/do-test.S
@@ -30,6 +30,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 #ifdef __ELF__
 # define FN_TYPE(fn) .type fn,@function
 # define FN_SIZE(fn) .size fn,.-fn
+	.section	.note.GNU-stack,"",@progbits
 #else
 # define FN_TYPE(fn)
 # define FN_SIZE(fn)