[3.7] bpo-32962: Fix test_gdb failure in debug build with -mcet -fcf-protection -O0 (GH-9656)#9770
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miss-islington merged 1 commit intoOct 9, 2018
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[3.7] bpo-32962: Fix test_gdb failure in debug build with -mcet -fcf-protection -O0 (GH-9656)#9770miss-islington merged 1 commit intopython:3.7python/cpython:3.7from miss-islington:backport-79d2133-3.7miss-islington/cpython:backport-79d2133-3.7Copy head branch name to clipboard
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…tion -O0 (pythonGH-9656) When Python is built with the intel control-flow protection flags, -mcet -fcf-protection, gdb is not able to read the stack without actually jumping inside the function. This means an extra 'next' command is required to make the $pc (program counter) enter the function and make the stack of the function exposed to gdb. Co-Authored-By: Marcel Plch <gmarcel.plch@gmail.com> (cherry picked from commit 9b7c74c) (cherry picked from commit 79d2133) Co-authored-by: Victor Stinner <vstinner@redhat.com>
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When Python is built with the intel control-flow protection flags,
-mcet -fcf-protection, gdb is not able to read the stack without
actually jumping inside the function. This means an extra
'next' command is required to make the $pc (program counter)
enter the function and make the stack of the function exposed to gdb.
Co-Authored-By: Marcel Plch gmarcel.plch@gmail.com
(cherry picked from commit 9b7c74c)
(cherry picked from commit 79d2133)
Co-authored-by: Victor Stinner vstinner@redhat.com
https://bugs.python.org/issue32962