| Commit message (Collapse) | Author | Age | Files | Lines |
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Chrome uses API 16 for 32-bit builds and API 21 for 64-bit builds. The
NDK’s <link.h> provides r_debug and link_map structure definitions only
at API 21 and above. Breakpad used a custom <link.h> to define these
structures only during 64-bit builds, which worked for Chrome’s
purposes. However, other consumers may wish to build Breakpad at
arbitrary API levels without regard to bitness. This alters Breakpad’s
custom <link.h> to correctly check the NDK API level rather than target
CPU bitness.
Likewise for <sys/user.h> on 32-bit x86, which provided a typedef for
user_fpxregs_struct to user_fxsr_struct. API 21 and above, as well as
the unified headers at any API level, always name the structure
user_fpxregs_struct.
Definitions for 64-bit ARM’s user_regs_struct and user_fpsimd_struct
have been removed from Breakpad’s copy of <sys/user.h>. The header
claims that these fallback definitions are only necessary with NDK r10,
which should no longer be in use even by Chromium, which now uses NDK
r12b. This removes the Chromium-specific ANDROID_NDK_MAJOR_VERSION macro
from use entirely.
Fixes https://stackoverflow.com/questions/44141159/ and b/65630828.
Bug: google-breakpad:733
Change-Id: I5841906297cd15b15ce48b73fd8332fd40afc9a0
Reviewed-on: https://chromium-review.googlesource.com/665740
Reviewed-by: Primiano Tucci <primiano@chromium.org>
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
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Breakpad’s DWARF line table reader only understood line tables at the
level of DWARF 2. This wasn’t a problem because LLVM only produced line
tables at this level, even when generating DWARF 4. But LLVM would like
to output DWARF 4 line tables when generating DWARF 4, and Breakpad
needs to understand this format. (Meanwhile, it seems that GCC has used
DWARF 4 line tables with DWARF 4 output since 4.5.0, 2010-04-14.)
DWARF 3 line tables are fully compatible with DWARF 2 (assuming that
nothing needs “prologue end,” “epilogue begin,” or “isa”, and opcodes
related to these fields are properly skipped). DWARF 4 changes the line
number program header slightly to include a “maximum operations per
instruction” field. This field must be recognized, but can safely be
ignored (and assumed to be always 1) if VLIW architectures are not
supported (they aren’t). DWARF 4 also introduces a “discriminator”,
whose opcode can also be skipped if these values are not needed (they
shouldn’t be).
This recognizes the “maximum operations per instruction” field when
processing DWARF 4 line tables, but asserts that its value is 1 and
otherwise ignores it.
This is not compatible with VLIW architectures that set this field to a
value other than 1. Such architectures are irrelevant to Breakpad, and
mainline GCC and the proposed LLVM patch always set this field to 1.
There are other things that could be extracted from DWARF 3 and 4 line
tables that aren’t currently extracted (although these are currently
irrelevant to Breakpad too).
Bug: google-breakpad:745
Change-Id: I5bf9c0b1aa654849c9cce64e60682447d10be8ba
Reviewed-on: https://chromium-review.googlesource.com/663441
Reviewed-by: Mike Frysinger <vapier@chromium.org>
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It is legal for an ELF to contain multiple PT_NOTEs, and that is in
fact what lld's output looks like.
Testing: "make check" and breakpad_unittests when patched into
chromium.
Bug: chromium:716484
Change-Id: I01d3f8679961e2cb7e789d4007de8914c6af357d
Reviewed-on: https://chromium-review.googlesource.com/513512
Reviewed-by: Primiano Tucci <primiano@chromium.org>
Reviewed-by: Ted Mielczarek <ted@mielczarek.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
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x86_64h has a different cpusubtype from x86_64. The h is for Haswell.
BUG=
Change-Id: Icf884e5699fe120c12d13aa57cd62db5b69a2ce6
Reviewed-on: https://chromium-review.googlesource.com/457171
Reviewed-by: Ted Mielczarek <ted@mielczarek.org>
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The layout of Elf32_Nhdr and Elf64_Nhdr is the same, so remove
templating and code that extracts the elfclass from the ELF file.
Testing: "make check" and breakpad_unittests when patched into
chromium.
Bug: chromium:716484
Change-Id: I41442cfff48afc6ae1a5b604d22b67550a910376
Reviewed-on: https://chromium-review.googlesource.com/514450
Reviewed-by: Mike Frysinger <vapier@chromium.org>
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Bug: breakpad:730
Change-Id: I5a24b96258e1114378061512239d3e18f3f753f0
Reviewed-on: https://chromium-review.googlesource.com/514283
Reviewed-by: Mark Mentovai <mark@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
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Change a9fca58 made use of the O_CLOEXEC flag, which is not supported on
older Linux kernels. This change makes the use contingent on kernel
support.
Testing: I manually compiled breakpad on CentOS 5.8 running kernel
2.6.18-308.8.2.el5.centos.plusxen.
Bug: 730
Change-Id: I21dff928cfba3c156a56708913f65a0c7b5396a6
Reviewed-on: https://chromium-review.googlesource.com/498528
Reviewed-by: Mike Frysinger <vapier@chromium.org>
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This patch ensures that two crashes taken within the same second have
different minidump names. The random characters used in the minidump
filename are now read from /dev/urandom where possible or generated via
arc4random(). If neither is available we fall back to regular rand() but
mixing the address of an object to the current time when generating the
random seed to make it slightly less predictable.
BUG=681
Change-Id: I2e97454859ed386e199b2628d6b7e87e16481b75
Reviewed-on: https://chromium-review.googlesource.com/445784
Reviewed-by: Mike Frysinger <vapier@chromium.org>
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This removes unused typedef left in change:
https://chromium-review.googlesource.com/c/447697/
and fixes error:
dump_symbols.cc:613:35: error: unused typedef 'Word' [-Werror,-Wunused-local-typedef]
Change-Id: Ib5a82cd8af9a58ebf173b0f338fa9ad341819ef3
Reviewed-on: https://chromium-review.googlesource.com/459518
Reviewed-by: Mark Mentovai <mark@chromium.org>
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BUG=
Change-Id: I06d1a836f8ff59a6abb7e420cd35fe52610ce091
Reviewed-on: https://chromium-review.googlesource.com/457872
Reviewed-by: Ivan Penkov <ivanpe@chromium.org>
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Because many apps still support iOS 8, they were defaulting to
deprecated NSURLConnection even if the code ran on iOS 10.
NSURLConnection requires a run loop and hence the code did not
always upload if the queue ran on a thread without a Run Loop.
This should improve break pad uploads
BUG=
Change-Id: I7bff80ea977fd1ab13c8812ed933ef842dab417f
Reviewed-on: https://chromium-review.googlesource.com/451880
Reviewed-by: Sylvain Defresne <sdefresne@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
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section types
Change-Id: I0862d930d92687dee47daa8d4dc3a21524c1c893
Reviewed-on: https://chromium-review.googlesource.com/447697
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
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Clang complains about bad format strings (DWORD is an unsigned long, not
unsigned int) and signed/unsigned comparison.
This change is necessary for https://codereview.chromium.org/2712423002/
BUG=245456
Change-Id: I58da92d43d90ac535c165fca346ee6866dfce22e
Reviewed-on: https://chromium-review.googlesource.com/448037
Reviewed-by: Mark Mentovai <mark@chromium.org>
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This handles a case encountered in ntdll.dll symbols for Windows 7,
where a PUBLIC would be emitted only for the entry point to the
function. The body of the function, however, is split in a PGO-ish
fashion to another remote location in the binary. Because of this, there
were large gaps in the RVA space that would be attributed to the "last"
function that happened to have an entry point before the gap. In
practice, something like this:
0x100 Func1
0x110 Func2
0x120 Func3
0x130 Func4
...
0x800 LaterFuncs
The bodies of Func1/2/3 tend to be implemented as a fast-path check,
followed by a jmp to somewhere in the range between 0x130 and 0x800.
Because no symbols are emitted for this range, everything is attributed
to Func4, causing crash misattribution.
In this CL, the change is: after emitting the entry point symbol, also
walk in the original OMAP entries through the untranslated binary, and
for each block until we resolve to a new symbol (via the same mechanism
as we found the entry point) emit another PUBLIC indicating that there's
another block that belongs to that symbol. This effectively breaks up
the "0x130 - 0x800" range above.
R=mark@chromium.org
BUG=chromium:678874
Change-Id: Ib3741abab2e7158c81e3e34bca4340ce4d3153a1
Reviewed-on: https://chromium-review.googlesource.com/446717
Reviewed-by: Mark Mentovai <mark@chromium.org>
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This avoids compile time errors:
In file included from ./src/testing/googletest/include/gtest/gtest.h:1874:0,
from ./src/breakpad_googletest_includes.h:33,
from src/common/mac/macho_reader_unittest.cc:39:
src/common/mac/macho_reader_unittest.cc: In member function 'virtual void LoadCommand_SegmentBE32_Test::TestBody()':
./src/testing/googletest/include/gtest/internal/gtest-internal.h:133:55: error:
converting 'false' to pointer type for argument 1 of 'char testing::internal::IsNullLiteralHelper(testing::internal::Secret*)' [-Werror=conversion-null]
(sizeof(::testing::internal::IsNullLiteralHelper(x)) == 1)
^
...
src/common/mac/macho_reader_unittest.cc:1117:3: note: in expansion of macro 'EXPECT_EQ'
EXPECT_EQ(false, actual_segment.bits_64);
Change-Id: I0cf88160dbe17b0feebed3c91ad65491b81023fd
Reviewed-on: https://chromium-review.googlesource.com/439004
Reviewed-by: Mark Mentovai <mark@chromium.org>
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The Windows build has rotted a bit with the gtest/gmock updates.
Update all of the paths to fix things up again.
Change-Id: Id67ce76abfd331c0543aa4bd1138e9cc13a18c75
Reviewed-on: https://chromium-review.googlesource.com/441584
Reviewed-by: Mark Mentovai <mark@chromium.org>
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Change-Id: I64f4570610c625b1325249fd5fa1b9edc3a89ae4
Reviewed-on: https://chromium-review.googlesource.com/438864
Reviewed-by: Ivan Penkov <ivanpe@chromium.org>
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code.google.com is obsolete.
Fix all broken markdown links while at it.
Change-Id: I6a337bf4b84eacd5f5c749a4ee61331553279009
Reviewed-on: https://chromium-review.googlesource.com/411800
Reviewed-by: Mike Frysinger <vapier@chromium.org>
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instead of std::string.
For more details take a look at common/using_std_string.h
BUG=
Change-Id: Ifebfc57f691ef3a3bef8cfed7106c567985edffc
Reviewed-on: https://chromium-review.googlesource.com/399738
Reviewed-by: Mark Mentovai <mark@chromium.org>
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CIE looks like it's been emitted by clang since ~May 2015 [1]. This
means that we didn't have any CFI because this parse aborted, which
meant that all stack walks reverted to stack scanning. Allow expected
values for address size and segment descriptor size through so that
dump_syms can generate at least somewhat reasonable data.
[1]: http://lists.llvm.org/pipermail/llvm-commits/Week-of-Mon-20150518/277292.html
R=mark@chromium.org
BUG=chromium:627529
Change-Id: I6dc92f51c4afd25c2adff92c09ccb8bb03bf9112
Reviewed-on: https://chromium-review.googlesource.com/406012
Reviewed-by: Mark Mentovai <mark@chromium.org>
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Found by PVS-Studio!
BUG=chromium:660198
Change-Id: I2605de2b1499f85c6e01d19e87e9eeb6af8486f3
Reviewed-on: https://chromium-review.googlesource.com/404552
Reviewed-by: Mike Frysinger <vapier@chromium.org>
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The Rust compiler uses GCC C++ name mangling, but it has another layer of
encoding so abi::cxa_demangle doesn't produce great results. This patch
changes dump_syms to dump unmangled names by default so that consumers can
demangle them after-the-fact.
It also adds a tiny bit of support for linking against a Rust library I wrote
that can demangle Rust symbols nicely:
https://github.com/luser/rust-demangle-capi
BUG=
Change-Id: I63a425035ebb7ac516f067fed2aa782849ea9604
Reviewed-on: https://chromium-review.googlesource.com/402308
Reviewed-by: Mark Mentovai <mark@chromium.org>
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Change-Id: Ifb56d41d8c5c6e766dee459157e1345553088e2a
Reviewed-on: https://chromium-review.googlesource.com/389411
Reviewed-by: Ted Mielczarek <ted@mielczarek.org>
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The DWARF data for Swift code has a top-level DW_TAG_module DIE as the
child of the DW_TAG_compile_unit DIE and the parent of the
DW_TAG_subprogram DIEs that dump_syms uses to locate functions.
dump_syms needs to process DW_TAG_module DIEs as introducing nested
scopes to make it work with Swift.
This also reworks demangling to be language-specific, so that the C++
demangler isn't invoked when processing Swift code. The DWARF data for
Swift code presents its mangled names in the same form as used for C++
(DW_AT_MIPS_linkage_name or DW_AT_linkage_name) but the mangling is
Swift-specific (beginning with _T instead of _Z). There is no
programmatic interface to a Swift name demangler as an analogue to C++'s
__cxa_demangle(), so mangled Swift names are exposed as-is. Xcode's
"xcrun swift-demangle" can be used to post-process these mangled Swift
names on macOS.
Support for mangled names presented in a DW_AT_linkage_name attribute,
as used by DWARF 4, is added. This supersedes the earlier use of
DW_AT_MIPS_linkage_name.
BUG=google-breakpad:702,google-breakpad:715
R=ted.mielczarek@gmail.com
Review URL: https://codereview.chromium.org/2147523005 .
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while ago.
Patch provided by Thomas Schweitzer.
BUG=
Change-Id: I1721db8cab7774b433ff6703a0ddc1eab6620c0b
Reviewed-on: https://chromium-review.googlesource.com/379898
Reviewed-by: Mark Mentovai <mark@chromium.org>
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::string class instead of std::string.
For more details take a look at common/using_std_string.h
BUG=
Change-Id: I11f1ce697be23e13f12ea8f0468bbe02fa63c967
Reviewed-on: https://chromium-review.googlesource.com/378159
Reviewed-by: Mark Mentovai <mark@chromium.org>
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This reverts commit 0fc6d0c8dfbb6e4226fd79c622b701a62c901f14 because it
does not compile in Chromium due to the following error:
In file included from ../../breakpad/src/client/linux/minidump_writer/linux_dumper.h:43:0,
from ../../breakpad/src/client/linux/minidump_writer/minidump_writer.h:41,
from ../../breakpad/src/client/linux/handler/exception_handler.h:42,
from ../../components/crash/content/app/breakpad_linux.cc:44:
../../breakpad/src/common/android/include/link.h:46:9: error: multi-line comment [-Werror=comment]
#endif // !defined(__aarch64__) && !defined(__x86_64__) && \
^
> Don't define |r_debug| and |link_map| on Android releases 21 and later
>
> NDKs for Android 21 and later have the data structures |r_debug| and
> |link_map| defined in their header files. Defining them multiple times
> generates a compiler error.
>
> This patch protects both data structures from definition on Android 21
> and later.
>
> BUG=629088
> R=rmcilroy@chromium.org
>
> Review URL: https://codereview.chromium.org/2156173002 .
>
> Patch from Thomas Zimmermann <tzimmermann@mozilla.com>.
>
> Committed: https://chromium.googlesource.com/breakpad/breakpad/+/0ebdc4a10a506e2a4a3a039c479b40219a84b760
BUG=629088
Change-Id: Ia8d7d0eff060d661113e544d732813820bcb69e0
Reviewed-on: https://chromium-review.googlesource.com/367717
Reviewed-by: Mark Mentovai <mark@chromium.org>
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NDKs for Android 21 and later have the data structures |r_debug| and
|link_map| defined in their header files. Defining them multiple times
generates a compiler error.
This patch protects both data structures from definition on Android 21
and later.
BUG=629088
R=rmcilroy@chromium.org
Review URL: https://codereview.chromium.org/2156173002 .
Patch from Thomas Zimmermann <tzimmermann@mozilla.com>.
Committed: https://chromium.googlesource.com/breakpad/breakpad/+/0ebdc4a10a506e2a4a3a039c479b40219a84b760
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This reverts commit 0fc10739232ac803f7304d01522db6051c7454ff.
Reason: breaks 64bit Android architectures.
BUG=629088
R=primiano@chromium.org
Review URL: https://codereview.chromium.org/2163923002 .
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NDKs for Android 21 and later have the data structures |r_debug| and
|link_map| defined in their header files. Defining them multiple times
generates a compiler error.
This patch protects both data structures from definition on Android 21
and later.
BUG=629088
R=rmcilroy@chromium.org
Review URL: https://codereview.chromium.org/2156173002 .
Patch from Thomas Zimmermann <tzimmermann@mozilla.com>.
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BUG=599327
R=mark@chromium.org
Review URL: https://codereview.chromium.org/2152153003 .
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The sys_mmap/sys_mmap2 weirdness has been cleaned up in lss now and there
is only one API now for everyone -- sys_mmap.
R=mseaborn@chromium.org
Review URL: https://codereview.chromium.org/2065493006 .
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I'd like to have the Build ID available for our symbol server
uploading, and this will make it easy.
Most of this change is me rewriting dump_symbols_unittest to be
typed tests so I could add a new test there.
R=mark@chromium.org
BUG=
Review URL: https://codereview.chromium.org/2052263002 .
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BUG=599327
R=primiano@chromium.org
TBR=mark@chromium.org
Review URL: https://codereview.chromium.org/2042873003 .
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BUG=599327
R=primiano@chromium.org
TBR=mark@chromium.org
Review URL: https://codereview.chromium.org/2035343002 .
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BUG=599327
R=mark@chromium.org, primiano@chromium.org
Review URL: https://codereview.chromium.org/2025923003 .
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A bunch of gtest assert statements fail due to signed warnings as
unadorned constants are treated as signed integers. Mark them all
unsigned to avoid that.
One example (focus on the "[with ...]" blocks that show the types):
In file included from src/breakpad_googletest_includes.h:33:0,
from src/common/memory_unittest.cc:30:
src/testing/gtest/include/gtest/gtest.h: In instantiation of 'testing::AssertionResult testing::internal::CmpHelperEQ(const char*, const char*, const T1&, const T2&) [with T1 = int; T2 = long unsigned int]':
src/testing/gtest/include/gtest/gtest.h:1524:23: required from 'static testing::AssertionResult testing::internal::EqHelper<true>::Compare(const char*, const char*, const T1&, const T2&, typename testing::internal::EnableIf<(! testing::internal::is_pointer<T2>::value)>::type*) [with T1 = int; T2 = long unsigned int; typename testing::internal::EnableIf<(! testing::internal::is_pointer<T2>::value)>::type = void]'
src/common/memory_unittest.cc:41:246: required from here
src/testing/gtest/include/gtest/gtest.h:1448:16: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare]
if (expected == actual) {
^
cc1plus: some warnings being treated as errors
Makefile:5180: recipe for target 'src/common/src_client_linux_linux_client_unittest_shlib-memory_unittest.o' failed
make[2]: *** [src/common/src_client_linux_linux_client_unittest_shlib-memory_unittest.o] Error 1
R=ted.mielczarek@gmail.com
Review URL: https://codereview.chromium.org/2013893003 .
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This breaks building for targets that don't include zlib.
BUG=chromium:604440
R=ivanpe@chromium.org
Review URL: https://codereview.chromium.org/2010803003 .
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We tried to use common/android/include/elf.h, however it contains
'#include-next elf.h' so it still breaks MAC build. So we use
third_party/musl/include/elf.h instead.
BUG=none
TEST=make; make test passes. There is no '#include-next elf.h' in
the new elf.h
R=michaelbai@chromium.org
Review URL: https://codereview.chromium.org/1994633003 .
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MAC does not have elf.h, so use the elf.h inside the package instead
of the one in the system.
One failure example is
https://codereview.chromium.org/1978803003/
TEST=make; make check
BUG=
R=michaelbai@chromium.org
Review URL: https://codereview.chromium.org/1984713002 .
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It's possible for `IDiaSymbol::get_name` to return S_OK and provide
and empty string. I haven't figured out the exact root cause yet
(the symbols in question are coming from the Rust standard library),
but FUNC lines with missing function names break the processor and
so we should never do it. This change makes it output "<name omitted>"
which matches the behavior of the DWARF dumping code.
R=mark@chromium.org
BUG=https://bugzilla.mozilla.org/show_bug.cgi?id=1272278
Review URL: https://codereview.chromium.org/1985643004 .
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Updated dump_syms xcode project and ran tests.
BUG=
R=vapier@chromium.org
Review URL: https://codereview.chromium.org/1973113002 .
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Adds elf.h header from glibc.
Updates dwarf2reader.cc so it isn't comparing a unique_ptr against NULL.
Moves from MacOS10.5 SDK to latest SDK for Xcode project.
Moves from using gcc to clang for dump_syms tests.
Disables warning about 'Missing Field In Structure Initializers' to temporarily work around https://bugs.chromium.org/p/google-breakpad/issues/detail?id=697.
With this patch all tests form dump_syms pass again using Xcode 7.3 on Mac OS X 10.11.
BUG= https://bugs.chromium.org/p/google-breakpad/issues/detail?id=696, https://bugs.chromium.org/p/google-breakpad/issues/detail?id=697
R=mark@chromium.org
Review URL: https://codereview.chromium.org/1970903002 .
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dsym files generated by Xcode for swift (Xcode 7.3) end with a header, and the
code did not handle that case.
BUG=https://bugs.chromium.org/p/google-breakpad/issues/detail?id=689
R=ivanpe@chromium.org
Review URL: https://codereview.chromium.org/1971793002 .
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This fixes the unittest error caused by
https://codereview.chromium.org/1884283002/
TEST=unittest passes on falco board in ChromeOS.
BUG=
R=vapier@chromium.org
Review URL: https://codereview.chromium.org/1952083002 .
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This added debug fission support.
It tries to find the dwp file from the debug dir /usr/lib/debug/*/debug
and read symbols from them.
Most of this patch comes from
https://critique.corp.google.com/#review/52048295
and some fixes after that.
The elf_reader.cc comes from TOT google code. I just
removed some google dependency.
Current problems from this patch
1: Some type mismatch: from uint8_t * to char *.
2: Some hack to find the .dwp file. (replace .debug with .dwp)
BUG=chromium:604440
R=dehao@google.com, ivanpe@chromium.org
Review URL: https://codereview.chromium.org/1884283002 .
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The %ld expects a long signed integer, but we're passing in a size_t.
Use %zu which is an unsigned size_t type.
R=ted.mielczarek@gmail.com
Review URL: https://codereview.chromium.org/1951603002 .
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crrev.com/1887033002 introuced a clang warning (see below).
This fixes it, so that breakpad can be rolled in chrome, where
warnings are always fatal.
From: https://build.chromium.org/p/tryserver.chromium.android/builders/android_chromium_gn_compile_dbg/builds/59031/steps/compile%20%28with%20patch%29/logs/stdio
FAILED: clang_x64/obj/breakpad/dump_syms/dwarf_cu_to_module.o
../../breakpad/src/common/dwarf_cu_to_module.cc:420:20: error: '&&' within '||' [-Werror,-Wlogical-op-parentheses]
if (declaration_ && qualified_name || (unqualified_name && enclosing_name)) {
~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~ ~~
../../breakpad/src/common/dwarf_cu_to_module.cc:420:20: note: place parentheses around the '&&' expression to silence this warning
if (declaration_ && qualified_name || (unqualified_name && enclosing_name)) {
^
( )
R=mark@chromium.org, petrcermak@chromium.org
Review URL: https://codereview.chromium.org/1928363002 .
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Removes some archaic Google Toolbox For Mac features.
BUG=
R=ivanpe@chromium.org, mark@chromium.org
Review URL: https://codereview.chromium.org/1912473002 .
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Currently an inlined function in a namespace in DWARF will
be given a name comprised of just `namespace::`. This is due
to a logic error in ComputeQualifiedName, where it doesn't
handle an empty `unqualified_name` properly.
We apparently have a fair number of these in our Mac builds,
an example of the DWARF that's being mishandled looks like:
0x117eda40: TAG_namespace [5] *
AT_name( "js" )
AT_decl_file( "../../dist/include/js/Utility.h" )
AT_decl_line( 35 )
0x11808500: TAG_subprogram [251] *
AT_low_pc( 0x0000000002f12110 )
AT_high_pc( 0x0000000002f1216b )
AT_APPLE_omit_frame_ptr( 0x01 )
AT_frame_base( rsp )
AT_abstract_origin( {0x0000000011800a4f}"_ZN2js40TraceManuallyBarrieredGenericPointerEdgeEP8JSTracerPPNS_2gc4CellEPKc" )
AT_MIPS_linkage_name( "_ZN2js40TraceManuallyBarrieredGenericPointerEdgeEP8JSTracerPPNS_2gc4CellEPKc" )
AT_name( "TraceManuallyBarrieredGenericPointerEdge" )
AT_decl_file( "/builds/slave/rel-m-rel-m64_bld-000000000000/build/js/src/gc/Marking.cpp" )
AT_decl_line( 547 )
AT_external( 0x01 )
AT_APPLE_optimized( 0x01 )
AT_inline( DW_INL_inlined )
This turned a few instances of this in the file I was testing on into
`<name omitted>`, which seems to just be a symptom of the
"DW_AT_abstract_origin comes later in the file" issue. (Which is probably
also worth fixing given that it occurs some 29k times when dumping
symbols from Firefox's XUL binary, but it's a separate issue.)
R=mark@chromium.org
BUG=
Review URL: https://codereview.chromium.org/1887033002 .
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