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| author | Iain Buclaw <ibuclaw@gdcproject.org> | 2021-04-20 02:09:51 +0200 |
|---|---|---|
| committer | Iain Buclaw <ibuclaw@gdcproject.org> | 2021-04-20 02:28:12 +0200 |
| commit | 30b11d8d1be9c683f1517472c47a3cb69df02c4f (patch) | |
| tree | a81c8b8f62284a5e719aced71b91c904714054fd /README | |
| parent | 6e81e015d91568fc3df3939623ae999e0681a0fc (diff) | |
| download | gcc-30b11d8d1be9c683f1517472c47a3cb69df02c4f.zip gcc-30b11d8d1be9c683f1517472c47a3cb69df02c4f.tar.gz gcc-30b11d8d1be9c683f1517472c47a3cb69df02c4f.tar.bz2 | |
libphobos: Fix SIGBUS in read_encoded_value_with_base on sparc-sun-solaris (PR98584)
Instead of unsafe pointer dereferencing, use memcpy() to read encoded
values from memory. The function `read_encoded_value' has been updated
to accept a ref parameter, this simplifies handling of the pointer to
memory needing to be read.
libphobos/ChangeLog:
PR d/98584
* libdruntime/gcc/deh.d (scanLSDA): Update calls to read_uleb128 and
read_encoded_value.
(actionTableLookup): Update calls to read_sleb128 and
read_encoded_value_with_base.
* libdruntime/gcc/unwind/pe.d (read_uleb128): Update signature.
(read_sleb128): Update signature.
(read_unaligned): New function.
(read_encoded_value_with_base): Update signature. Call read_unaligned
instead of unsafe pointer dereferencing.
(read_encoded_value): Update signature.
Diffstat (limited to 'README')
0 files changed, 0 insertions, 0 deletions