[PATCH] gcc: fix patch format

[ecordonnier@snap.com]

From: Etienne Cordonnier <ecordonnier@snap.com>

This is the only gcc patch which doesn't work with git am:

```
git am gcc-15.2.0-r0/sources/*.patch
...
Applying: Signed-off-by: Harish Sadineni <Harish.Sadineni@windriver.com>
fatal: empty ident name (for <>) not allowed
```

Signed-off-by: Etienne Cordonnier <ecordonnier@snap.com>
---
 .../gcc/gcc/0026-fix-pr90579-testcases.patch  | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/meta/recipes-devtools/gcc/gcc/0026-fix-pr90579-testcases.patch b/meta/recipes-devtools/gcc/gcc/0026-fix-pr90579-testcases.patch
index bee147abc1..6ada61b74f 100644
--- a/meta/recipes-devtools/gcc/gcc/0026-fix-pr90579-testcases.patch
+++ b/meta/recipes-devtools/gcc/gcc/0026-fix-pr90579-testcases.patch
@@ -1,3 +1,23 @@
+From 679e24f5a751663998ff7202149a749e0f7251f9 Mon Sep 17 00:00:00 2001
+From: Harish Sadineni <Harish.Sadineni@windriver.com>
+Date: Sun, 10 Aug 2025 20:28:00 +0800
+Subject: [PATCH] testsuite: i386: Fix gcc.target/i386/pr90579.c when PIE is
+ enabled [PR118885]
+
+When gcc build with --enable-deafult-pie the following tests
+were getting failed:
+ FAIL: gcc.target/i386/pr90579.c scan-assembler vaddsd\tr\\+40
+ FAIL: gcc.target/i386/pr90579.c scan-assembler vaddsd\tr\\+32
+ FAIL: gcc.target/i386/pr90579.c scan-assembler vaddsd\tr\\+24
+ FAIL: gcc.target/i386/pr90579.c scan-assembler vaddsd\tr\\+16
+
+    PR target/118885
+
+gcc/testsuite/ChangeLog:
+
+    * gcc.target/i386/pr90579.c: add -fno-pie to dg-options
+    to fix tests when PIE is enabled.
+
 Upstream-Status: Backport [https://gcc.gnu.org/cgit/gcc/commit/?id=679e24f5a751663998ff7202149a749e0f7251f9]
 
 Signed-off-by: Harish Sadineni <Harish.Sadineni@windriver.com>
-- 
2.43.0