The special vxworks rules for the compilation of libgcc had -I.../gcc/include and not .../gcc/include-fixed, causing build failure of our arm-vxworks7r2 port because of indirect dependencies on limits.h.
The omission was just an oversight and this change just adds the
missing -I,
This fixes the aforementioned build failure, has been used in gcc-9
based production compilers for several targets for a year, passed a build
& test sequence for powerpc-vxworks7 with gcc-10 and a sanity check build
with a recent mainline.
Committing to mainline shortly.
Olivier
2020-09-24 Olivier Hainque <hain...@adacore.com>
libgcc/
* config/t-vxworks: Add include-fixed to include search
paths for libgcc on VxWorks.
* config/t-vxworks7: Likewise.
0003-Add-include-fixed-to-include-search-paths-for-libgcc.diff
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