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This patch adds a new multilib for armv8.1-m.main+mve with hard float abi. For armv8.1-m.main+mve soft and softfp, the v8-M multilibs will be reused. The following mappings are also updated: "-mfloat-abi=hard -march=armv8.1-m.main+mve.fp -> armv8-m.main+fp/hard" "-mfloat-abi=softfp -march=armv8.1-m.main+mve.fp -> armv8-m.main+fp/softfp" "-mfloat-abi=soft -march=armv8.1-m.main+mve.fp -> armv8-m.main/nofp" gcc/ChangeLog: 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com> * config/arm/t-rmprofile: create new multilib for armv8.1-m.main+mve hard float and reuse v8-m.main ones for v8.1-m.main+mve . gcc/testsuite/ChangeLog: 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com> * gcc.target/arm/multilib.exp: Add new v8.1-M entry. libgcc/ChangLog: 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com> * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
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