https://sourceware.org/bugzilla/show_bug.cgi?id=32085
Vladimir Mezentsev changed:
What|Removed |Added
Resolution|--- |FIXED
Status|ASSIGNE
https://sourceware.org/bugzilla/show_bug.cgi?id=32392
Vladimir Mezentsev changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://sourceware.org/bugzilla/show_bug.cgi?id=32392
Vladimir Mezentsev changed:
What|Removed |Added
Status|NEW |ASSIGNED
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https://sourceware.org/bugzilla/show_bug.cgi?id=32374
Bug 32374 depends on bug 32373, which changed state.
Bug 32373 Summary: gprofng: sysinfo interception needs porting to Linux from
Solaris
https://sourceware.org/bugzilla/show_bug.cgi?id=32373
What|Removed |A
https://sourceware.org/bugzilla/show_bug.cgi?id=32373
Vladimir Mezentsev changed:
What|Removed |Added
Resolution|--- |FIXED
Status|ASSIGNE
: normal
Priority: P2
Component: gprofng
Assignee: vladimir.mezentsev at oracle dot com
Reporter: vladimir.mezentsev at oracle dot com
Target Milestone: ---
Many libc functions are called directly:
% nm libgp-collector.so | grep -w U
U abort
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Status|NEW |ASSIGNED
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https://sourceware.org/bugzilla/show_bug.cgi?id=32372
Bug 32372 depends on bug 32374, which changed state.
Bug 32374 Summary: gprofng: fails to build with GCC trunk (defaults to
-std=gnu23)
https://sourceware.org/bugzilla/show_bug.cgi?id=32374
What|Removed |Add
https://sourceware.org/bugzilla/show_bug.cgi?id=32374
Vladimir Mezentsev changed:
What|Removed |Added
Resolution|--- |FIXED
Status|ASSIGNE
https://sourceware.org/bugzilla/show_bug.cgi?id=32374
Vladimir Mezentsev changed:
What|Removed |Added
Status|NEW |ASSIGNED
--- Comment #4 from Vla
https://sourceware.org/bugzilla/show_bug.cgi?id=32373
Vladimir Mezentsev changed:
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Status|NEW |ASSIGNED
--- Comment #1 from Vla
https://sourceware.org/bugzilla/show_bug.cgi?id=32356
Vladimir Mezentsev changed:
What|Removed |Added
Status|NEW |WAITING
--- Comment #3 from Vlad
https://sourceware.org/bugzilla/show_bug.cgi?id=32356
--- Comment #1 from Vladimir Mezentsev
---
add_stack_java and add_stack_java_epilogue are private functions in the
CallStackP class.
Is it possible that your compiler has inlined these functions?
If these functions are inlined, the compiler m
https://sourceware.org/bugzilla/show_bug.cgi?id=32110
Vladimir Mezentsev changed:
What|Removed |Added
Resolution|--- |FIXED
Status|ASSIGNE
https://sourceware.org/bugzilla/show_bug.cgi?id=32303
Vladimir Mezentsev changed:
What|Removed |Added
Resolution|--- |FIXED
Status|ASSIGNE
https://sourceware.org/bugzilla/show_bug.cgi?id=32303
Vladimir Mezentsev changed:
What|Removed |Added
Last reconfirmed||2024-11-01
Status|UN
https://sourceware.org/bugzilla/show_bug.cgi?id=32110
--- Comment #9 from Vladimir Mezentsev
---
This is an error when gprofng reads Dwarf-5.
The easiest test to reproduce the problem:
% gprofng display src -func
graal/sdk/mxbuild/linux-amd64/PYTHON_JAVA_STANDALONE_SVM_JAVA24/graalpy-community-2
https://sourceware.org/bugzilla/show_bug.cgi?id=32207
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What|Removed |Added
Resolution|--- |FIXED
Status|NEW
https://sourceware.org/bugzilla/show_bug.cgi?id=32096
Vladimir Mezentsev changed:
What|Removed |Added
Resolution|--- |FIXED
Status|ASSIGNE
https://sourceware.org/bugzilla/show_bug.cgi?id=32092
Bug 32092 depends on bug 32096, which changed state.
Bug 32096 Summary: UBSAN issues in gprofng
https://sourceware.org/bugzilla/show_bug.cgi?id=32096
What|Removed |Added
--
https://sourceware.org/bugzilla/show_bug.cgi?id=32200
Vladimir Mezentsev changed:
What|Removed |Added
Ever confirmed|0 |1
Assignee|vladimir.me
https://sourceware.org/bugzilla/show_bug.cgi?id=32096
--- Comment #6 from Vladimir Mezentsev
---
I just sent fixes in libcollector/unwind.c and src/CallStack.cc for review.
This fixes UBSAN runtime errors such as:
- load of misaligned address 0x623e5a670173 for type 'int', which requires 4
byte
https://sourceware.org/bugzilla/show_bug.cgi?id=32110
--- Comment #7 from Vladimir Mezentsev
---
I cannot build. Looks like I need some additional installation:
% ../../mx/mx --env ce-python build --dep PYTHON_JAVA_STANDALONE_SVM_JAVA24
<...>
Traceback (most recent call last):
File
"<...>/gra
https://sourceware.org/bugzilla/show_bug.cgi?id=32096
Vladimir Mezentsev changed:
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Status|NEW |ASSIGNED
--- Comment #2 from Vla
https://sourceware.org/bugzilla/show_bug.cgi?id=32097
Vladimir Mezentsev changed:
What|Removed |Added
Resolution|--- |FIXED
Status|ASSIGNE
https://sourceware.org/bugzilla/show_bug.cgi?id=32110
--- Comment #5 from Vladimir Mezentsev
---
The good news is that I didn't commit this fix.
The bad news is that the fix was wrong. I see a regression in our testing.
Looks like memory corruption in Dwarf reader.
I'll try to reproduce the prob
https://sourceware.org/bugzilla/show_bug.cgi?id=29477
Vladimir Mezentsev changed:
What|Removed |Added
Status|WAITING |SUSPENDED
--- Comment #10 from V
https://sourceware.org/bugzilla/show_bug.cgi?id=29593
Vladimir Mezentsev changed:
What|Removed |Added
Status|ASSIGNED|SUSPENDED
--- Comment #6 from Vl
https://sourceware.org/bugzilla/show_bug.cgi?id=30779
Vladimir Mezentsev changed:
What|Removed |Added
Summary|gprofng: fails to build |support gprofng on musl
https://sourceware.org/bugzilla/show_bug.cgi?id=32110
Vladimir Mezentsev changed:
What|Removed |Added
Ever confirmed|0 |1
Status|UNCONFIRMED
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--- Comment #4 from Vladimir Mezentsev
---
Tim,
please push your fix to the master branch.
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--- Comment #8 from Vladimir Mezentsev
---
I can reproduce the problem.
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--- Comment #4 from Vladimir Mezentsev
---
>From DWARF standard:
7.5 Format of Debugging Information
For each compilation unit compiled with a DWARF producer, a contribution is
made to the
.debug_info section of the object file. Each such co
https://sourceware.org/bugzilla/show_bug.cgi?id=32085
--- Comment #3 from Vladimir Mezentsev
---
Created attachment 15679
--> https://sourceware.org/bugzilla/attachment.cgi?id=15679&action=edit
synprog
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--- Comment #30 from Vladimir Mezentsev
---
Let's disable the gprofng build for musl.
I don't have a musl machine to test this fix:
% git diff
diff --git a/configure b/configure
index 7823f2c3784..93d286bb3b7 100755
--- a/configure
+++ b/conf
https://sourceware.org/bugzilla/show_bug.cgi?id=32088
--- Comment #1 from Vladimir Mezentsev
---
The PEP669 mechanism is very similar to the one we use for Java profiling.
We can try using PEP669 to profile Python applications.
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Vladimir Mezentsev changed:
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Status|NEW |ASSIGNED
--- Comment #1 from Vla
https://sourceware.org/bugzilla/show_bug.cgi?id=32092
Vladimir Mezentsev changed:
What|Removed |Added
Status|NEW |ASSIGNED
--- Comment #6 from Vla
https://sourceware.org/bugzilla/show_bug.cgi?id=31169
Vladimir Mezentsev changed:
What|Removed |Added
See Also||https://sourceware.org/bugz
https://sourceware.org/bugzilla/show_bug.cgi?id=32085
Vladimir Mezentsev changed:
What|Removed |Added
Last reconfirmed||2024-08-15
Ever confirmed|0
https://sourceware.org/bugzilla/show_bug.cgi?id=32018
Vladimir Mezentsev changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://sourceware.org/bugzilla/show_bug.cgi?id=32018
--- Comment #12 from Vladimir Mezentsev
---
Could you try this fix on CentOS:
% diff --git a/gprofng/libcollector/hwprofile.c
b/gprofng/libcollector/hwprofile.c
index cfe0d84dc1e..3b7f4840aa0 100644
--- a/gprofng/libcollector/hwprofile.c
+++
https://sourceware.org/bugzilla/show_bug.cgi?id=32018
--- Comment #9 from Vladimir Mezentsev
---
If there is a similar problem on CentOS 7,
could you please attach this output:
% grep -n -s -w strchr /usr/include/*/*
It looks like strchr is redefined as a macro.
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--- Comment #7 from Vladimir Mezentsev
---
Why do you use CentOS 6 ?
I see this:
Release Release dateEnd of life
CentOS 7July 7, 2014June 30, 2024
CentOS 6July 10, 2011 November 30, 2020
EOF of CentOS 6 was in 2020.
https://sourceware.org/bugzilla/show_bug.cgi?id=32018
--- Comment #6 from Vladimir Mezentsev
---
> In file included from /usr/include/string.h:637,
> from ../../../gprofng/libcollector/../common/hwcdrv.h:37,
> from ../../../gprofng/libcollector/hwprofile.c:35:
>
https://sourceware.org/bugzilla/show_bug.cgi?id=32018
--- Comment #4 from Vladimir Mezentsev
---
What is in your /usr/include/string.h in lines around 637 ?
Could you please attach this output:
cat -n /usr/include/string.h | sed -n "625,650 p"
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Vladimir Mezentsev changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Ever confirmed|0
https://sourceware.org/bugzilla/show_bug.cgi?id=31123
Vladimir Mezentsev changed:
What|Removed |Added
Resolution|--- |FIXED
Status|ASSIGNE
https://sourceware.org/bugzilla/show_bug.cgi?id=30779
--- Comment #28 from Vladimir Mezentsev
---
>> Created attachment 15609 [details]
>> finally get this work
The 2.43 release will be on Sunday 14th July.
If your fix works with MUSL_LIBC, could you push your fixes to
sourceware.org/git/binuti
https://sourceware.org/bugzilla/show_bug.cgi?id=30779
--- Comment #27 from Vladimir Mezentsev
---
>> i should use wchar.h instead not stdio.h since stdio also defines some 64
>> file ops
Can you set _MUSL_LIBC in gprofng/configure.ac instead of gp-defs.h.
>> it does not really work out. a
https://sourceware.org/bugzilla/show_bug.cgi?id=30281
--- Comment #14 from Vladimir Mezentsev
---
I think H.J. Lu's fixes are in 2.42.
Try downloading version 2.42 or building the latest version of the binutils-gdb
repository.
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--- Comment #12 from Vladimir Mezentsev
---
It looks like your ld is old.
See H.J. Lu's comments/fixes for ld above.
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Vladimir Mezentsev changed:
What|Removed |Added
Resolution|--- |FIXED
Status|ASSIGNE
https://sourceware.org/bugzilla/show_bug.cgi?id=31460
--- Comment #7 from Vladimir Mezentsev
---
Created attachment 15433
--> https://sourceware.org/bugzilla/attachment.cgi?id=15433&action=edit
proposed patch
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--- Comment #5 from Vladimir Mezentsev
---
The problem is:
We use pthread_getspecific() and pthread_setspecific() to access thread local
memory.
We use this memory to check that our interposed functions (like malloc, calloc
or free) don't hav
https://sourceware.org/bugzilla/show_bug.cgi?id=31460
--- Comment #4 from Vladimir Mezentsev
---
It looks like the bug is in gprofng/libcollector/heaptrace.c.
I see that init_heap_intf() is not thread safe.
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--- Comment #1 from Vladimir Mezentsev
---
I cannot reproduce the problem on OL8 with libpthread-2.28.
It looks like calloc() is called in ./nptl/pthread_setspecific.c:69
But this calloc() must be from libc, not from the user application.
https://sourceware.org/bugzilla/show_bug.cgi?id=31460
Vladimir Mezentsev changed:
What|Removed |Added
Last reconfirmed||2024-03-19
Ever confirmed|0
https://sourceware.org/bugzilla/show_bug.cgi?id=31459
Vladimir Mezentsev changed:
What|Removed |Added
Last reconfirmed||2024-03-10
Status|UN
https://sourceware.org/bugzilla/show_bug.cgi?id=31109
Vladimir Mezentsev changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
https://sourceware.org/bugzilla/show_bug.cgi?id=30808
Vladimir Mezentsev changed:
What|Removed |Added
Resolution|--- |FIXED
Status|REOPENE
https://sourceware.org/bugzilla/show_bug.cgi?id=30889
Vladimir Mezentsev changed:
What|Removed |Added
Resolution|--- |FIXED
Status|ASSIGNE
https://sourceware.org/bugzilla/show_bug.cgi?id=31252
Vladimir Mezentsev changed:
What|Removed |Added
Last reconfirmed||2024-01-19
Ever confirmed|0
https://sourceware.org/bugzilla/show_bug.cgi?id=30808
--- Comment #5 from Vladimir Mezentsev
---
On 1/18/24 10:33, hjl.tools at gmail dot com wrote:
> https://sourceware.org/bugzilla/show_bug.cgi?id=30808
>
> H.J. Lu changed:
>
> What|Removed |Added
> ---
https://sourceware.org/bugzilla/show_bug.cgi?id=30889
Vladimir Mezentsev changed:
What|Removed |Added
Ever confirmed|0 |1
Status|UNCONFIRMED
https://sourceware.org/bugzilla/show_bug.cgi?id=29593
--- Comment #4 from Vladimir Mezentsev
---
Has the build problem been fixed in your environment?
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--- Comment #9 from Vladimir Mezentsev
---
Has the build problem been fixed in your environment?
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--- Comment #11 from Vladimir Mezentsev
---
I prepared a patch for the releases/gcc-13 branch.
Richard Biener rejected my patch for this branch.
Which branch should I use? master, trunk or something else?
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Vladimir Mezentsev changed:
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CC||robertjenssen at ozemail dot
com
https://sourceware.org/bugzilla/show_bug.cgi?id=31121
Vladimir Mezentsev changed:
What|Removed |Added
Resolution|--- |DUPLICATE
Status|ASS
https://sourceware.org/bugzilla/show_bug.cgi?id=29593
Vladimir Mezentsev changed:
What|Removed |Added
See Also||https://sourceware.org/bugz
https://sourceware.org/bugzilla/show_bug.cgi?id=30779
Vladimir Mezentsev changed:
What|Removed |Added
Status|NEW |ASSIGNED
See Also|
https://sourceware.org/bugzilla/show_bug.cgi?id=29477
Vladimir Mezentsev changed:
What|Removed |Added
See Also||https://sourceware.org/bugz
https://sourceware.org/bugzilla/show_bug.cgi?id=31121
--- Comment #17 from Vladimir Mezentsev
---
> $ dnf list installed binutils-gprofng
> Installed Packages
> binutils-gprofng.x86_64 2.40-13.fc39
> @fedora
> $ gprofng --version
> GNU gprofng binutils versio
https://sourceware.org/bugzilla/show_bug.cgi?id=31169
Vladimir Mezentsev changed:
What|Removed |Added
Resolution|--- |FIXED
Status|ASSIGNE
https://sourceware.org/bugzilla/show_bug.cgi?id=31121
--- Comment #15 from Vladimir Mezentsev
---
If you run:
% gp-display-src -dis Fbin2SD test.1.er/archives/bin2SD.oct_IGooCa1n7J2
Annotated disassembly
---
Source file: /home/robj/TMP/DesignOfIIRFilters/src/
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Status|NEW |ASSIGNED
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https://sourceware.org/bugzilla/show_bug.cgi?id=31109
--- Comment #10 from Vladimir Mezentsev
---
I don't have permissions for `git push`.
I fixed the problem after:
% git branch
master
* releases/gcc-13
trunk
% git cherry-pick 24552056fd5fc677c0d032f54a5cad1c4303d312
Performing inexact re
https://sourceware.org/bugzilla/show_bug.cgi?id=31121
--- Comment #10 from Vladimir Mezentsev
---
Was the problem that parts of bin2SD.oct do not contain debugging information ?
Or do you think this is a problem in gprofng?
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--- Comment #1 from Vladimir Mezentsev
---
What is an output of these commands ?
% cat tmpdir/synprog.-g-O0,-pon/display.log
% cat tmpdir/synprog.-g-O0,-pon/diff.out
% cat tmpdir/synprog.-g-O0,-pon/test.er/warnings.xml
I think this is not
https://sourceware.org/bugzilla/show_bug.cgi?id=31121
--- Comment #9 from Vladimir Mezentsev
---
>> Does gprofng assume that shared objects have a .so suffix?
No.
>> $ gprofng collect app octave -p src --eval "y=bin2SD(48.3,16,3)"
>> Creating experiment directory test.2.er (Process ID: 168406
https://sourceware.org/bugzilla/show_bug.cgi?id=31121
--- Comment #7 from Vladimir Mezentsev
---
OK. The code looks similar.
I cannot see source because
/home/robj/CHANGES/DesignOfIIRFilters.C1406/src/bin2SD.cc is not available.
When you use gprofng, do you see sources for Gbin2SD.
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--- Comment #5 from Vladimir Mezentsev
---
What function would you like to see ?
As I can see a part of bin2SD.oct was built with -g.
For example:
% gp-display-src -dis Gbin2SD bin2SD.oct
Annotated disassembly
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What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed|
https://sourceware.org/bugzilla/show_bug.cgi?id=31121
--- Comment #1 from Vladimir Mezentsev
---
Typically gprofng cannot recognize the source if a shared object was built
without -g or stripped.
Can you see DWARF:
dwarfdump YOUR_SHARED_OBJECT
or
objdump -W YOUR_SHARED_OBJECT
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--- Comment #8 from Vladimir Mezentsev
---
Oops. I forgot to create links to binutils-2_41-branch.
Now I can build, install and run gprofng without warnings/errors.
I use gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-16.0.2)
I built on an x86_64/OL
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--- Comment #7 from Vladimir Mezentsev
---
I configured my gcc trank build:
/configure --prefix=`pwd`/INSTALL --enable-gprofng
I see the binutils-gdb targets in Makefile.
For example:
% grep gprof Makefile
maybe-configure-gprof \
https://sourceware.org/bugzilla/show_bug.cgi?id=31109
--- Comment #6 from Vladimir Mezentsev
---
I removed only compiler errors to continue my build.
Like this:
% diff $old_binutils/libctf/ctf-hash.c libctf/ctf-hash.c
168,169c168,169
< else
< dynhash = malloc (offsetof (ctf_dynhash_t, key_
https://sourceware.org/bugzilla/show_bug.cgi?id=31109
--- Comment #4 from Vladimir Mezentsev
---
I cannot reproduce the problem.
I cloned http://gcc.gnu.org/git/gcc.git and copied all directories from
binutils-gdb.
I see an error in the libctf build:
../../libctf/ctf-hash.c: In function ‘ctf
https://sourceware.org/bugzilla/show_bug.cgi?id=30895
Vladimir Mezentsev changed:
What|Removed |Added
Resolution|--- |FIXED
Status|ASSIGNE
https://sourceware.org/bugzilla/show_bug.cgi?id=30894
Vladimir Mezentsev changed:
What|Removed |Added
Resolution|--- |FIXED
Status|ASSIGNE
https://sourceware.org/bugzilla/show_bug.cgi?id=30910
Vladimir Mezentsev changed:
What|Removed |Added
Status|NEW |ASSIGNED
--- Comment #1 from Vla
https://sourceware.org/bugzilla/show_bug.cgi?id=30894
Vladimir Mezentsev changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Ever confirmed|0
https://sourceware.org/bugzilla/show_bug.cgi?id=30895
Vladimir Mezentsev changed:
What|Removed |Added
Ever confirmed|0 |1
Assignee|vladimir.me
https://sourceware.org/bugzilla/show_bug.cgi?id=30896
Vladimir Mezentsev changed:
What|Removed |Added
Last reconfirmed||2023-09-27
Ever confirmed|0
https://sourceware.org/bugzilla/show_bug.cgi?id=30898
--- Comment #3 from Vladimir Mezentsev
---
Hi Ruud,
See the end of emil.
He suggests to remove the disassembly by default in gp-display-html
On 9/26/23 11:09, bugmenot at mailinator dot com wrote:
> https://sourceware.org/bugzilla/show_bug.
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