Custom glibc build support for DCE on Ubuntu 20.04#117
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ParthPratim wants to merge 6 commits intodirect-code-execution:masterfrom
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Custom glibc build support for DCE on Ubuntu 20.04#117ParthPratim wants to merge 6 commits intodirect-code-execution:masterfrom
ParthPratim wants to merge 6 commits intodirect-code-execution:masterfrom
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ParthPratim
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_G_config.h header file is not included in standard headers of Ubuntu-20.04, which defines _G_va_list. _IO_getc and _IO_putc are not a part of the libc-2.31, leading to missing symbols error. To fix it, extern(s) have been defined in case an executable linked with a libc supporting it is used, or if user provides an implementation for the same. Signed-off-by: Parth Pratim Chatterjee <parth27official@gmail.com>
Signed-off-by: Parth Pratim Chatterjee <parth27official@gmail.com>
…se linker script py 2 to 3 Signed-off-by: Parth Pratim Chatterjee <parth27official@gmail.com>
Signed-off-by: Parth Pratim Chatterjee <parth27official@gmail.com>
ParthPratim
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Check if the custom glibc install directory passed with --with-glibc exists or not. Also, move the checks to the top of def configure(), to avoid any compiler checks in case wrong glibc location is passed. Signed-off-by: Parth Pratim Chatterjee <parth27official@gmail.com>
Signed-off-by: Parth Pratim Chatterjee <parth27official@gmail.com>
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PR in response to issue #110 and #57
This PR was made as a part of Google Summer of Code 2021 for the project Direct Code Execution Modernization