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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
commit940b4d1848e8c70ab7642901a68594e8016caffc (patch)
treeeb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /external/python3/ubsan.patch.0
parentInitial commit. (diff)
downloadlibreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.tar.xz
libreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.zip
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--external/python3/ubsan.patch.020
1 files changed, 20 insertions, 0 deletions
diff --git a/external/python3/ubsan.patch.0 b/external/python3/ubsan.patch.0
new file mode 100644
index 000000000..938acc1f1
--- /dev/null
+++ b/external/python3/ubsan.patch.0
@@ -0,0 +1,20 @@
+--- Modules/_ctypes/libffi_osx/x86/x86-ffi64.c
++++ Modules/_ctypes/libffi_osx/x86/x86-ffi64.c
+@@ -599,9 +599,15 @@
+ tramp = (volatile unsigned short*)&closure->tramp[0];
+
+ tramp[0] = 0xbb49; /* mov <code>, %r11 */
+- *(void* volatile*)&tramp[1] = ffi_closure_unix64;
++ tramp[1] = (unsigned short) ffi_closure_unix64;
++ tramp[2] = (unsigned short) (((unsigned long)ffi_closure_unix64) >> 16);
++ tramp[3] = (unsigned short) (((unsigned long)ffi_closure_unix64) >> 32);
++ tramp[4] = (unsigned short) (((unsigned long)ffi_closure_unix64) >> 48);
+ tramp[5] = 0xba49; /* mov <data>, %r10 */
+- *(void* volatile*)&tramp[6] = closure;
++ tramp[6] = (unsigned short) closure;
++ tramp[7] = (unsigned short) (((unsigned long)closure) >> 16);
++ tramp[8] = (unsigned short) (((unsigned long)closure) >> 32);
++ tramp[9] = (unsigned short) (((unsigned long)closure) >> 48);
+
+ /* Set the carry bit if the function uses any sse registers.
+ This is clc or stc, together with the first byte of the jmp. */