Hi Apologies Once last issue is pending.Any pointers are helpful.
I am following the below docs. Next you need to write a Python script that invokes the C code whose execution you want to debug. For instance mytest.py: import numpy as npx = np.arange(5)np.empty_like(x) Now, you can run: $ gdb --args python runtests.py -g --python mytest.py And then in the debugger: (gdb) break array_empty_like(gdb) run. --> once i type run and enter nothing happens it just gets struck up there. Make breakpoint pending on future shared library load? (y or [n]) y Breakpoint 1 (array_empty_like) pending. (gdb) run Starting program: /usr/bin/python mytest.py [New Thread 0x1e03 of process 16513] [New Thread 0x2303 of process 16513] thx On Tue, Dec 29, 2020 at 9:38 PM Amardeep Singh <amardee...@gmail.com> wrote: > Hi All > > I was able to fix. > > >import sys > > >print(sys.version_info) > > >end > > sys.version_info(major=3, minor=9, micro=1, releaselevel='final', serial=0) > > (gdb) quit > > > > > https://github.com/crosstool-ng/crosstool-ng/issues/1308 > > > this was the issue. > > > The solution is to open /gdb/python/python-config.py and comment out these > two lines: > > if getvar('LINKFORSHARED') is not None: > libs.extend(getvar('LINKFORSHARED').split()) > > > > > > > > > > > On Tue, Dec 29, 2020 at 4:27 PM Amardeep Singh <amardee...@gmail.com> > wrote: > >> Hi All >> >> when i. try to use python3 installed on my macbook i get this. >> >> checking for libmpfr... no >> >> configure: WARNING: MPFR is missing or unusable; some features may be >> unavailable. >> >> checking whether to use python... /usr/local/bin/python3 >> >> checking for python... no >> >> configure: error: no usable python found at /usr/local/bin/python3 >> >> >> >> These are the commands i ran >> >> >> 1) /Users/amardeepsingh/Downloads/gdb-9.2/configure >> --with-python=/usr/local/bin/python3 >> >> >> 2) make >> >> >> >> >> my mac >> >> >> % which python3 >> >> >> /Library/Frameworks/Python.framework/Versions/3.9/bin/python3 >> >> % ls -lrt /usr/local/bin/python3 >> >> lrwxr-xr-x 1 root wheel 69 Dec 29 14:37 /usr/local/bin/python3 -> >> ../../../Library/Frameworks/Python.framework/Versions/3.9/bin/python3 >> >> >> >> >> >> >> >> >> On Tue, Dec 29, 2020 at 4:04 PM Amardeep Singh <amardee...@gmail.com> >> wrote: >> >>> Hi All, >>> >>> I was able to fix it but one thing i am not getting. >>> it is building with python 2. >>> >>> I need python 3 enabled gdb. >>> >>> ./configure --with-python. --> how to make it to use python 3 installed >>> on my machine? >>> >>> thx >>> >>> >>> >>> >>> On Tue, Dec 29, 2020 at 1:55 PM Amardeep Singh <amardee...@gmail.com> >>> wrote: >>> >>>> Hi All, >>>> >>>> I am trying to debug c code of numpy via gdb.Can someone help me with >>>> this? >>>> i am getting " Python scripting is not supported in this copy of GDB". >>>> How to install python supported gdb on win10? >>>> >>>> >>>> https://numpy.org/doc/stable/dev/development_environment.html >>>> >>>> I am following the steps in the docs. machine is windows 10. >>>> >>>> Debugging >>>> <https://numpy.org/doc/stable/dev/development_environment.html#debugging> >>>> >>>> Another frequently asked question is “How do I debug C code inside >>>> NumPy?”. First, ensure that you have gdb installed on your system with the >>>> Python extensions (often the default on Linux). You can see which version >>>> of Python is running inside gdb to verify your setup: >>>> >>>> (gdb) python>import >>>> sys>print(sys.version_info)>endsys.version_info(major=3, minor=7, micro=0, >>>> releaselevel='final', serial=0) >>>> >>>> >>>> >>>> >>>> $ gdb -v >>>> GNU gdb (GDB) 7.6.1 >>>> This GDB was configured as "mingw32". >>>> >>>> $ gdb >>>> (gdb) python >>>> >import sys >>>> >print(sys.version_info) >>>> >end >>>> (gdb) Python scripting is not supported in this copy of GDB. >>>> >>>
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