https://github.com/xingxue-ibm closed
https://github.com/llvm/llvm-project/pull/117444
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@@ -48,11 +48,13 @@ add_clang_library(clang-cpp
${_OBJECTS}
LINK_LIBS
${_DEPS})
+# AIX linker does not support version script
+if (NOT ${CMAKE_SYSTEM_NAME} MATCHES "AIX")
+ configure_file(simple_version_script.map.in simple
https://github.com/xingxue-ibm created
https://github.com/llvm/llvm-project/pull/117444
Commit
https://github.com/llvm/llvm-project/commit/eaa0a21d21962280dc2c03a09152510f6162a576
has fixed the build problem already so the change in llvm/llvm-project#117342
does not make sense any more. I am
https://github.com/xingxue-ibm approved this pull request.
Thanks, LGTM!
https://github.com/llvm/llvm-project/pull/117342
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https://github.com/xingxue-ibm closed
https://github.com/llvm/llvm-project/pull/112768
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https://github.com/xingxue-ibm updated
https://github.com/llvm/llvm-project/pull/112768
>From 2bb223edb6a3a7766606f5c7e6c0aa3fa3e09a63 Mon Sep 17 00:00:00 2001
From: Xing Xue
Date: Thu, 17 Oct 2024 14:59:40 -0400
Subject: [PATCH 1/2] Call dlclose() only when dlsym() fails.
---
libunwind/src/U
xingxue-ibm wrote:
> Should the call be prior to the assert?
Good catch!
https://github.com/llvm/llvm-project/pull/112768
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https://github.com/xingxue-ibm created
https://github.com/llvm/llvm-project/pull/112768
The personality routine `__xlcxx_personality_v0` in `libc++abi` is hard-coded
in the unwinder as the handler for EH in applications generated by the legacy
IBM C++ compiler. The symbol is resolved dynamical
https://github.com/xingxue-ibm closed
https://github.com/llvm/llvm-project/pull/112436
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xingxue-ibm wrote:
Since this is an AIX-specific issue and the fix has been approved by AIX
compiler and runtime expert @hubert-reinterpretcast (thank you), I plan to land
it tomorrow if there are no objections.
https://github.com/llvm/llvm-project/pull/112436
_
xingxue-ibm wrote:
> I think a small test case could be added with a `int main(void) {}` C program
> linked with -`brtl` and `LDR_PRELOAD`/`LDR_PRELOAD64` set to
> `libunwind.a(libunwind.so.1)`.
Added a test case `aix_runtime_link.pass.cpp` although the test case needs to
be in C. The reason
@@ -2126,42 +2125,34 @@ bool UnwindCursor::getInfoFromTBTable(pint_t pc,
R ®isters) {
// function __xlcxx_personality_v0(), which is the personality for the
state
// table and is exported from libc++abi, is directly assigned as the
// handler here. When a legacy X
@@ -2126,42 +2125,34 @@ bool UnwindCursor::getInfoFromTBTable(pint_t pc,
R ®isters) {
// function __xlcxx_personality_v0(), which is the personality for the
state
// table and is exported from libc++abi, is directly assigned as the
// handler here. When a legacy X
@@ -2126,42 +2125,34 @@ bool UnwindCursor::getInfoFromTBTable(pint_t pc,
R ®isters) {
// function __xlcxx_personality_v0(), which is the personality for the
state
// table and is exported from libc++abi, is directly assigned as the
// handler here. When a legacy X
https://github.com/xingxue-ibm updated
https://github.com/llvm/llvm-project/pull/112436
>From edabcb3b43800c3e12a55325a786600064ccde10 Mon Sep 17 00:00:00 2001
From: Xing Xue
Date: Tue, 15 Oct 2024 16:21:29 -0400
Subject: [PATCH 1/3] Remove weak definition "__xlcxx_personality_v0".
---
libunw
xingxue-ibm wrote:
> @xingxue-ibm, I edited the PR description text. Please check my edits.
Thanks for the editing, @hubert-reinterpretcast!
https://github.com/llvm/llvm-project/pull/112436
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https:
https://github.com/xingxue-ibm updated
https://github.com/llvm/llvm-project/pull/112436
>From edabcb3b43800c3e12a55325a786600064ccde10 Mon Sep 17 00:00:00 2001
From: Xing Xue
Date: Tue, 15 Oct 2024 16:21:29 -0400
Subject: [PATCH 1/2] Remove weak definition "__xlcxx_personality_v0".
---
libunw
https://github.com/xingxue-ibm edited
https://github.com/llvm/llvm-project/pull/112436
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https://github.com/xingxue-ibm created
https://github.com/llvm/llvm-project/pull/112436
`__xlcxx_personality_v0` is the personality routine in `libc++abi` for the EH
of applications generated by the legacy IBM C++ compiler. Since the EH info
generated by the legacy compiler does not provide th
xingxue-ibm wrote:
/cherry-pick
[2d36550](https://github.com/llvm/llvm-project/commit/2d3655037ccfa276cb0949c2ce0cff56985f6637)
https://github.com/llvm/llvm-project/pull/101196
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https://github.com/xingxue-ibm milestoned
https://github.com/llvm/llvm-project/pull/101196
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@@ -6,7 +6,7 @@
//
//===--===//
-// REQUIRES: target={{powerpc.*-ibm-aix.*}}
+// REQUIRES: target={{.+}}-aix{{.*}}
xingxue-ibm wrote:
Thanks!
https://github.com/llvm/llvm-project/pull/10119
@@ -6,7 +6,7 @@
//
//===--===//
-// REQUIRES: target={{powerpc.*-ibm-aix.*}}
+// REQUIRES: target={{.+}}-aix{{.*}}
xingxue-ibm wrote:
I see what you mean, thanks! I can do it if we think it
@@ -10,7 +10,7 @@
// on AIX. Option -O3 is required so that the compiler will re-use the value
// in the condition register instead of re-evaluating the condition expression.
-// REQUIRES: target=powerpc{{(64)?}}-ibm-aix
+// REQUIRES: target={{.+}}-aix{{.*}}
x
@@ -6,7 +6,7 @@
//
//===--===//
-// REQUIRES: target={{powerpc.*-ibm-aix.*}}
+// REQUIRES: target={{.+}}-aix{{.*}}
xingxue-ibm wrote:
> Why remove the vendor in the vendor specific directory
https://github.com/xingxue-ibm created
https://github.com/llvm/llvm-project/pull/101196
This patch fixes/unifies AIX target triples used in libc++, libc++abi, and
libunwind LIT tests.
>From d3fb26a629ec9761037065d1dba67fd8a93414bf Mon Sep 17 00:00:00 2001
From: Xing Xue
Date: Tue, 30 Jul 2024
https://github.com/xingxue-ibm updated
https://github.com/llvm/llvm-project/pull/101069
>From 05110959c01b5b7d4f2530e4d21232053db939f3 Mon Sep 17 00:00:00 2001
From: Xing Xue
Date: Mon, 29 Jul 2024 14:53:36 -0400
Subject: [PATCH 1/2] Fix the problem introduced by upstream patch
https://github.
https://github.com/xingxue-ibm created
https://github.com/llvm/llvm-project/pull/101069
Patch [llvm#92291](https://github.com/llvm/llvm-project/pull/92291) causes
wrong traceback from a signal handler for AIX because the AIX unwinder uses the
traceback table at the end of each function instead
https://github.com/xingxue-ibm closed
https://github.com/llvm/llvm-project/pull/97076
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https://github.com/xingxue-ibm updated
https://github.com/llvm/llvm-project/pull/97076
>From d6a486c4f007297d087fe4454da3ec501e824825 Mon Sep 17 00:00:00 2001
From: Xing Xue
Date: Fri, 28 Jun 2024 11:25:25 -0400
Subject: [PATCH 1/2] Default to -fno-sized-deallocation for AIX.
---
clang/lib/Dr
https://github.com/xingxue-ibm created
https://github.com/llvm/llvm-project/pull/97076
Some `libc++` LIT test cases and user code define their own version of
`operator delete` that are not sized. With `-fno-sized-deallocation`,
destructors call the non-sized `operator delete` and it will be re
https://github.com/xingxue-ibm closed
https://github.com/llvm/llvm-project/pull/93204
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xingxue-ibm wrote:
> LGTM, assuming the CI passes
Thanks! Seems 3 failures are unrelated.
https://github.com/llvm/llvm-project/pull/93204
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https://github.com/xingxue-ibm created
https://github.com/llvm/llvm-project/pull/93204
Casting NULL as type `uintptr_t` to allow type checking in both 32-bit and
64-bit mode.
>From 1e21301d3b07bd72696f39a0ca8cd19907cdcf71 Mon Sep 17 00:00:00 2001
From: Xing Xue
Date: Thu, 23 May 2024 10:51:32
Author: Xing Xue
Date: 2023-10-16T12:24:05-04:00
New Revision: 45d151138008c4880c8f9b77ffc43c23e0a9f1cb
URL:
https://github.com/llvm/llvm-project/commit/45d151138008c4880c8f9b77ffc43c23e0a9f1cb
DIFF:
https://github.com/llvm/llvm-project/commit/45d151138008c4880c8f9b77ffc43c23e0a9f1cb.diff
LOG:
Author: Xing Xue
Date: 2023-01-19T12:46:22-05:00
New Revision: b05fa4faf64d6c6811bbecead13dc7c23ac43aca
URL:
https://github.com/llvm/llvm-project/commit/b05fa4faf64d6c6811bbecead13dc7c23ac43aca
DIFF:
https://github.com/llvm/llvm-project/commit/b05fa4faf64d6c6811bbecead13dc7c23ac43aca.diff
LOG:
Author: Xing Xue
Date: 2022-11-18T11:36:56-05:00
New Revision: fa7477eb87fd262898e78db983c7b0951b87641c
URL:
https://github.com/llvm/llvm-project/commit/fa7477eb87fd262898e78db983c7b0951b87641c
DIFF:
https://github.com/llvm/llvm-project/commit/fa7477eb87fd262898e78db983c7b0951b87641c.diff
LOG:
Author: Xing Xue
Date: 2022-08-12T18:07:56-04:00
New Revision: 2366c6adfc95e1aca9afbbbf5251a61552865b55
URL:
https://github.com/llvm/llvm-project/commit/2366c6adfc95e1aca9afbbbf5251a61552865b55
DIFF:
https://github.com/llvm/llvm-project/commit/2366c6adfc95e1aca9afbbbf5251a61552865b55.diff
LOG:
Author: Xing Xue
Date: 2022-08-08T17:21:30-04:00
New Revision: cc8edbea7a5f26906ae3d1f7ba0dc5da8fc5afb5
URL:
https://github.com/llvm/llvm-project/commit/cc8edbea7a5f26906ae3d1f7ba0dc5da8fc5afb5
DIFF:
https://github.com/llvm/llvm-project/commit/cc8edbea7a5f26906ae3d1f7ba0dc5da8fc5afb5.diff
LOG:
Author: Xing Xue
Date: 2022-06-02T09:03:10-04:00
New Revision: dfaee3c9cfa17fce6af317ddcae89c6f6550cf94
URL:
https://github.com/llvm/llvm-project/commit/dfaee3c9cfa17fce6af317ddcae89c6f6550cf94
DIFF:
https://github.com/llvm/llvm-project/commit/dfaee3c9cfa17fce6af317ddcae89c6f6550cf94.diff
LOG:
Author: Xing Xue
Date: 2022-04-13T13:18:10-04:00
New Revision: 7165edcad76fec2e025414ddf44e76363806fc3d
URL:
https://github.com/llvm/llvm-project/commit/7165edcad76fec2e025414ddf44e76363806fc3d
DIFF:
https://github.com/llvm/llvm-project/commit/7165edcad76fec2e025414ddf44e76363806fc3d.diff
LOG:
Author: Xing Xue
Date: 2022-04-13T11:29:37-04:00
New Revision: 9c0152cda35f58ad9916b698c7a645d4a4dfeaf2
URL:
https://github.com/llvm/llvm-project/commit/9c0152cda35f58ad9916b698c7a645d4a4dfeaf2
DIFF:
https://github.com/llvm/llvm-project/commit/9c0152cda35f58ad9916b698c7a645d4a4dfeaf2.diff
LOG:
Author: Xing Xue
Date: 2022-04-13T11:01:59-04:00
New Revision: a85da649b9ac67afffec6bff9487e6405e1f9cba
URL:
https://github.com/llvm/llvm-project/commit/a85da649b9ac67afffec6bff9487e6405e1f9cba
DIFF:
https://github.com/llvm/llvm-project/commit/a85da649b9ac67afffec6bff9487e6405e1f9cba.diff
LOG:
Author: Xing Xue
Date: 2021-11-18T10:24:58-05:00
New Revision: 11982eed2bc818fdbd525e3237a77a3efeb6a497
URL:
https://github.com/llvm/llvm-project/commit/11982eed2bc818fdbd525e3237a77a3efeb6a497
DIFF:
https://github.com/llvm/llvm-project/commit/11982eed2bc818fdbd525e3237a77a3efeb6a497.diff
LOG:
Author: Xing Xue
Date: 2021-05-06T14:33:38-04:00
New Revision: 8408d3f2d814b19da450ff162f47981b55a9703a
URL:
https://github.com/llvm/llvm-project/commit/8408d3f2d814b19da450ff162f47981b55a9703a
DIFF:
https://github.com/llvm/llvm-project/commit/8408d3f2d814b19da450ff162f47981b55a9703a.diff
LOG:
Author: xingxue
Date: Wed Jun 26 12:27:16 2019
New Revision: 364462
URL: http://llvm.org/viewvc/llvm-project?rev=364462&view=rev
Log:
Print NULL as "(null)" in diagnostic message
Summary:
Passing a null pointer to the printf family for a %s format specifier leads to
undefined behaviour. The test
Author: xingxue
Date: Thu Jun 20 08:36:32 2019
New Revision: 363939
URL: http://llvm.org/viewvc/llvm-project?rev=363939&view=rev
Log:
AIX system headers need stdint.h and inttypes.h to be re-enterable
Summary:
AIX system headers need stdint.h and inttypes.h to be re-enterable when macro
_STD_TYP
Author: xingxue
Date: Thu May 16 07:22:37 2019
New Revision: 360900
URL: http://llvm.org/viewvc/llvm-project?rev=360900&view=rev
Log:
Add AIX Version Macros
Summary:
- This patch checks the AIX version and defines the appropriate macros.
- Follow up to a comment on D59048.
Author: andusy
Review
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