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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
| commit | 940b4d1848e8c70ab7642901a68594e8016caffc (patch) | |
| tree | eb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /external/python3/ubsan.patch.0 | |
| parent | Initial commit. (diff) | |
| download | libreoffice-upstream.tar.xz libreoffice-upstream.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 'external/python3/ubsan.patch.0')
| -rw-r--r-- | external/python3/ubsan.patch.0 | 20 |
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. */ |