Hi All! This week started with me trying to understand the problem in bridges/ module with clang toolchain. There were two major errors which I had to solve--
The first problem was with clang being rejecting incompatible declarations of the same extern "C" function under different namespaces. With the help of Miklos, I came across one of the earlier commits of sberg, which fixed the same issue for linux_x86-64. I understood the changes in that commit and replicated those for gcc_arm bridge. The second problem required me to understand some portion of the exception handling implementation in G++ and Clang compilers. Exception handling in LO for arm is implemented taking into account the GCC toolchain. Based on the differences between the two implementations, I did some changes to the code but turned out they were not sufficient. I built the source and ran the app but it crashed with an SIGSEGV error, I'm currently working on backtracing it. Apart from these major errors, I did some minor tweaks to suppress the warnings about unused variables, unattended fall throughs etc. and also tackled a linker error with integer multiplication overflow check in include/o3tl/safeint.hxx. Progress of clang switch task can be found here: https://gerrit.libreoffice.org/#/c/38438/ Regards, Gautam Prajapati IRC Nick - brainbreaker[m]
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