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Revision tags: llvmorg-20.1.0, llvmorg-20.1.0-rc3, llvmorg-20.1.0-rc2, llvmorg-20.1.0-rc1, llvmorg-21-init, llvmorg-19.1.7, llvmorg-19.1.6, llvmorg-19.1.5, llvmorg-19.1.4, llvmorg-19.1.3, llvmorg-19.1.2, llvmorg-19.1.1, llvmorg-19.1.0, llvmorg-19.1.0-rc4, llvmorg-19.1.0-rc3, llvmorg-19.1.0-rc2, llvmorg-19.1.0-rc1, llvmorg-20-init, llvmorg-18.1.8, llvmorg-18.1.7, llvmorg-18.1.6, llvmorg-18.1.5, llvmorg-18.1.4, llvmorg-18.1.3, llvmorg-18.1.2, llvmorg-18.1.1, llvmorg-18.1.0, llvmorg-18.1.0-rc4, llvmorg-18.1.0-rc3, llvmorg-18.1.0-rc2, llvmorg-18.1.0-rc1, llvmorg-19-init, llvmorg-17.0.6, llvmorg-17.0.5, llvmorg-17.0.4, llvmorg-17.0.3, llvmorg-17.0.2, llvmorg-17.0.1, llvmorg-17.0.0, llvmorg-17.0.0-rc4, llvmorg-17.0.0-rc3, llvmorg-17.0.0-rc2, llvmorg-17.0.0-rc1, llvmorg-18-init, llvmorg-16.0.6, llvmorg-16.0.5, llvmorg-16.0.4, llvmorg-16.0.3, llvmorg-16.0.2, llvmorg-16.0.1, llvmorg-16.0.0, llvmorg-16.0.0-rc4, llvmorg-16.0.0-rc3, llvmorg-16.0.0-rc2, llvmorg-16.0.0-rc1, llvmorg-17-init, llvmorg-15.0.7, llvmorg-15.0.6, llvmorg-15.0.5, llvmorg-15.0.4, llvmorg-15.0.3, llvmorg-15.0.2, llvmorg-15.0.1, llvmorg-15.0.0, llvmorg-15.0.0-rc3, llvmorg-15.0.0-rc2, llvmorg-15.0.0-rc1, llvmorg-16-init |
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| #
ca479dac |
| 27-Jun-2022 |
Mitch Phillips <[email protected]> |
Mark ASan global-location-nodebug test as unspported on win.
Windows linkers don't have the easy reachable `-Wl,-S` option to strip
the binary. Disable the test for now.
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| #
7b235527 |
| 27-Jun-2022 |
Mitch Phillips <[email protected]> |
Fix-forward ASan on Windows.
D127911 deleted llvm.asan.globals. This had a side effect that we no
longer generated the `name` field for the `__asan_global` descriptor
from clang's decscription of th
Fix-forward ASan on Windows.
D127911 deleted llvm.asan.globals. This had a side effect that we no
longer generated the `name` field for the `__asan_global` descriptor
from clang's decscription of the name, but the demangled name from the
LLVM IR. On Linux, this is the same as the clang-provided name. On
Windows, this includes the type, as the name in the IR is the mangled
name.
Attempt #1 to fix-forward the Windows bots by making the tests glob both
sides of the global name, thereby allowing types in the descriptor name.
show more ...
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| #
dacfa24f |
| 27-Jun-2022 |
Mitch Phillips <[email protected]> |
Delete 'llvm.asan.globals' for global metadata.
Now that we have the sanitizer metadata that is actually on the global
variable, and now that we use debuginfo in order to do symbolization of
globals
Delete 'llvm.asan.globals' for global metadata.
Now that we have the sanitizer metadata that is actually on the global
variable, and now that we use debuginfo in order to do symbolization of
globals, we can delete the 'llvm.asan.globals' IR synthesis.
This patch deletes the 'location' part of the __asan_global that's
embedded in the binary as well, because it's unnecessary. This saves
about ~1.7% of the optimised non-debug with-asserts clang binary.
Reviewed By: vitalybuka
Differential Revision: https://reviews.llvm.org/D127911
show more ...
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| #
b4ae67ff |
| 25-Jun-2022 |
Rainer Orth <[email protected]> |
[asan][test] XFAIL global-location-nodebug.cpp on Solaris
A new test `FAIL`s on Solaris:
FAIL: AddressSanitizer-i386-sunos ::
TestCases/global-location-nodebug.cpp (465 of 64279)
FAIL: AddressS
[asan][test] XFAIL global-location-nodebug.cpp on Solaris
A new test `FAIL`s on Solaris:
FAIL: AddressSanitizer-i386-sunos ::
TestCases/global-location-nodebug.cpp (465 of 64279)
FAIL: AddressSanitizer-i386-sunos-dynamic ::
TestCases/global-location-nodebug.cpp (961 of 64279)
The problem is the unconditional use of `-Wl,-S`:
ld: fatal: dlopen() of support library (-lstdc++) failed with error:
ld.so.1: ld: -lstdc++: open failed: No such file or directory
`ld -S` has a completely different semantics compared to GNU `ld
-S`/`--strip-debug`: specify a link-edit support library. To avoid this,
I've chosen to `XFAIL` the test.
Tested on `amd64-pc-solaris2.11`.
Differential Revision: https://reviews.llvm.org/D128516
show more ...
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Revision tags: llvmorg-14.0.6 |
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| #
13e9c1d1 |
| 16-Jun-2022 |
Mitch Phillips <[email protected]> |
Reland "[ASan] Use debuginfo for symbolization."
This reverts commit 99796d06dbe11c8f81376ad1d42e7f17d2eff6ae.
Hint: Looking here because your manual invocation of something in
'check-asan' broke?
Reland "[ASan] Use debuginfo for symbolization."
This reverts commit 99796d06dbe11c8f81376ad1d42e7f17d2eff6ae.
Hint: Looking here because your manual invocation of something in
'check-asan' broke? You need a new symbolizer (after D123538).
An upcoming patch will remove the internal metadata for global
variables. With D123534 and D123538, clang now emits DWARF debug info
for constant strings (the only global variable type it was missing), and
llvm-symbolizer is now able to symbolize all global variable addresses
(where previously it wouldn't give you the file:line information).
Move ASan's runtime over from the internal metadata to DWARF.
Differential Revision: https://reviews.llvm.org/D127552
show more ...
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