gcc: Oe-selftest failure analysis - fix for pr90579.c test failures

When gcc build with PIE enabled 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

Detailed bug info & upstream fix is here:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118885

Upstream Status: Backport [https://gcc.gnu.org/cgit/gcc/commit/?id=679e24f5a751663998ff7202149a749e0f7251f9]

(From OE-Core rev: 7641e08044203ac9dde9a53b91bd01f9432d11f2)

Signed-off-by: Harish Sadineni <Harish.Sadineni@windriver.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 21 insertions, 0 deletions

diff --git a/meta/recipes-devtools/gcc/gcc-15.2.inc b/meta/recipes-devtools/gcc/gcc-15.2.inc
index 41e4c004dd..3583e40f55 100644
--- a/meta/recipes-devtools/gcc/gcc-15.2.inc
+++ b/meta/recipes-devtools/gcc/gcc-15.2.inc
@@ -71,6 +71,7 @@ SRC_URI = "${BASEURI} \
            file://0023-Fix-install-path-of-linux64.h.patch \
            file://0024-Avoid-hardcoded-build-paths-into-ppc-libgcc.patch \
            file://0025-gcc-testsuite-tweaks-for-mips-OE.patch \
+           file://0026-fix-pr90579-testcases.patch \
 "
 
 UNPACKDIR = "${TMPDIR}/work-shared/gcc-${PV}-${PR}/sources"
diff --git a/meta/recipes-devtools/gcc/gcc/0026-fix-pr90579-testcases.patch b/meta/recipes-devtools/gcc/gcc/0026-fix-pr90579-testcases.patch
new file mode 100644
index 0000000000..bee147abc1
--- /dev/null
+++ b/meta/recipes-devtools/gcc/gcc/0026-fix-pr90579-testcases.patch
@@ -0,0 +1,20 @@
+Upstream-Status: Backport [https://gcc.gnu.org/cgit/gcc/commit/?id=679e24f5a751663998ff7202149a749e0f7251f9]
+
+Signed-off-by: Harish Sadineni <Harish.Sadineni@windriver.com>
+---
+ gcc/testsuite/gcc.target/i386/pr90579.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/gcc/testsuite/gcc.target/i386/pr90579.c b/gcc/testsuite/gcc.target/i386/pr90579.c
+index ab48a44063c..19081ec9fdf 100644
+--- a/gcc/testsuite/gcc.target/i386/pr90579.c
++++ b/gcc/testsuite/gcc.target/i386/pr90579.c
+@@ -1,5 +1,5 @@
+ /* { dg-do compile } */
+-/* { dg-options "-O3 -mavx2 -mfpmath=sse" } */
++/* { dg-options "-O3 -mavx2 -mfpmath=sse -fno-pie" } */
+ 
+ extern double r[6];
+ extern double a[];
+-- 
+2.49.0