From 6b34f5c5ec75823d656b6882f12d46248402a2aa Mon Sep 17 00:00:00 2001
From: Martin Liska <mliska@suse.cz>
Date: Tue, 19 Oct 2021 11:11:16 +0200
Subject: [PATCH] target: Support whitespaces in target attr/pragma.

	PR target/102375

gcc/ChangeLog:

	* config/aarch64/aarch64.c (aarch64_process_one_target_attr):
	Strip whitespaces.

gcc/testsuite/ChangeLog:

	* gcc.target/aarch64/pr102375.c: New test.
---
 gcc/config/aarch64/aarch64.c                | 1 +
 gcc/testsuite/gcc.target/aarch64/pr102375.c | 4 ++++
 2 files changed, 5 insertions(+)
 create mode 100644 gcc/testsuite/gcc.target/aarch64/pr102375.c

diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c
index 76d99d247ae..fdf341812f4 100644
--- a/gcc/config/aarch64/aarch64.c
+++ b/gcc/config/aarch64/aarch64.c
@@ -17633,6 +17633,7 @@ aarch64_process_one_target_attr (char *arg_str)
 
   char *str_to_check = (char *) alloca (len + 1);
   strcpy (str_to_check, arg_str);
+  str_to_check = strip_whitespaces (str_to_check, &len);
 
   /* We have something like __attribute__ ((target ("+fp+nosimd"))).
      It is easier to detect and handle it explicitly here rather than going
diff --git a/gcc/testsuite/gcc.target/aarch64/pr102375.c b/gcc/testsuite/gcc.target/aarch64/pr102375.c
new file mode 100644
index 00000000000..fa75d319b2d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/pr102375.c
@@ -0,0 +1,4 @@
+/* PR target/102375 */
+/* { dg-do compile } */
+
+void calculate(void) __attribute__ ((target ("+sve, +sve2")));