After updating GCC compiler, which installed gcc_msp430_4.9.14r1_364,
project include files and tools still point to older gcc_msp430_4.9.14r1_167.
(Yes I have rebooted PC and restarted CCS)
Menu Window->Preferences->Code Composer Studio->Build->Compilers
only lists one GCC version available:
GNU v4.9.1 (Red Hat) [C:/ti/ccv6/tools/compiler/gcc_msp430_4.9.14r1_167]
Pressing the Refresh button on this screen did not help.
My workaround was to exit CCS, go to C:/ti/ccv6/tools/compiler/ and drag the gcc_msp430_4.9.14r1_167 folder out to the desktop.
Startup CCS again and now all project references point to the newer
gcc_msp430_4.9.14r1_364 folder.
It appears that the two versions can not co-exist.
I am running Windows 8.1 64-bit environment if that matters.