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authorSam James <sam@gentoo.org>2023-08-13 01:37:58 +0100
committerSam James <sam@gentoo.org>2023-08-14 10:30:03 +0100
commitd0b55776a4e1d2f293db5ba0e4a04aefed055ec4 (patch)
treefa3b887a442b1ecb55096c7778148327625c2399 /13.2.0
parent13.2.0: add patch for Botan miscompilation (diff)
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13.2.0: add extra trivial test fix
Signed-off-by: Sam James <sam@gentoo.org>
Diffstat (limited to '13.2.0')
-rw-r--r--13.2.0/gentoo/85_all_x86_PR110792-Early-clobber-issues-with-rot32di2-test-fixup.patch39
-rw-r--r--13.2.0/gentoo/README.history3
2 files changed, 42 insertions, 0 deletions
diff --git a/13.2.0/gentoo/85_all_x86_PR110792-Early-clobber-issues-with-rot32di2-test-fixup.patch b/13.2.0/gentoo/85_all_x86_PR110792-Early-clobber-issues-with-rot32di2-test-fixup.patch
new file mode 100644
index 0000000..059f68c
--- /dev/null
+++ b/13.2.0/gentoo/85_all_x86_PR110792-Early-clobber-issues-with-rot32di2-test-fixup.patch
@@ -0,0 +1,39 @@
+From 529909f9e92dd3b0ed0383f45a44d2b5f8a58958 Mon Sep 17 00:00:00 2001
+From: Roger Sayle <roger@nextmovesoftware.com>
+Date: Sun, 6 Aug 2023 23:19:10 +0100
+Subject: [PATCH] [Committed] Avoid FAIL of gcc.target/i386/pr110792.c
+
+My apologies (again), I managed to mess up the 64-bit version of the
+test case for PR 110792. Unlike the 32-bit version, the 64-bit case
+contains exactly the same load instructions, just in a different order
+making the correct and incorrect behaviours impossible to distinguish
+with a scan-assembler-not. Somewhere between checking that this test
+failed in a clean tree without the patch, and getting the escaping
+correct, I'd failed to notice that this also FAILs in the patched tree.
+Doh! Instead of removing the test completely, I've left it as a
+compilation test.
+
+The original fix is tested by the 32-bit test case.
+
+Committed to mainline as obvious. Sorry for the incovenience.
+
+2023-08-06 Roger Sayle <roger@nextmovesoftware.com>
+
+gcc/testsuite/ChangeLog
+ PR target/110792
+ * gcc.target/i386/pr110792.c: Remove dg-final scan-assembler-not.
+---
+ gcc/testsuite/gcc.target/i386/pr110792.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/gcc/testsuite/gcc.target/i386/pr110792.c b/gcc/testsuite/gcc.target/i386/pr110792.c
+index b65125c48b62..eea4e1877dbb 100644
+--- a/gcc/testsuite/gcc.target/i386/pr110792.c
++++ b/gcc/testsuite/gcc.target/i386/pr110792.c
+@@ -15,4 +15,3 @@ unsigned __int128 whirl(unsigned char x0)
+ asm("":::"memory");
+ return tt;
+ }
+-/* { dg-final { scan-assembler-not "movq\tWHIRL_S\\+8\\(%rdi\\), %rdi" } } */
+--
+2.39.3
diff --git a/13.2.0/gentoo/README.history b/13.2.0/gentoo/README.history
index 2f1fc73..24a8367 100644
--- a/13.2.0/gentoo/README.history
+++ b/13.2.0/gentoo/README.history
@@ -1,3 +1,6 @@
+7 13 Aug 2023
+ + 85_all_x86_PR110792-Early-clobber-issues-with-rot32di2-test-fixup.patch
+
6 13 Aug 2023
+ 84_all_x86_PR110792-Early-clobber-issues-with-rot32di2.patch