This strengthens the VxWorks configuration files on the support of shared objects, which encompasses a VxWorks specific "non-static" mode for RTPs (in addition to -static and -shared).
I had good builds and test results with this in-house for gcc-11 based
toolchains for a variety of targets, with both static and dynamic links
(modulo other patches for the latter). I checked that a build for vx6.9
passes with mainline sources.
Olivier
2020-11-06 Fred Konrad <kon...@adacore.com>
Olivier Hainque <hain...@adacore.com>
gcc/
* config/vx-common.h: Define REAL_LIBGCC_SPEC since the
'-non-static' option is not standard.
* config/vxworks.h (VXWORKS_LIBGCC_SPEC): Implement the LIBGCC_SPEC
since REAL_LIBGCC_SPEC is used now.
(STARTFILE_PREFIX_SPEC): Use the PIC VSB when building shared libraries
or non-static binaries.
0005-VxWorks-config-fixes-for-shared-objects.patch
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