[Bug target/89093] [9 Regression] C++ exception handling clobbers d8 VFP register

[bernd.edlinger at hotmail dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89093

--- Comment #72 from Bernd Edlinger <bernd.edlinger at hotmail dot de> ---
I use host Compiler from last week:
$ gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/home/ed/gnu/arm-linux-gnueabihf/libexec/gcc/armv7l-unknown-linux-gnueabihf/9.0.1/lto-wrapper
Target: armv7l-unknown-linux-gnueabihf
Configured with: ../gcc-9-20190331/configure
--prefix=/home/ed/gnu/arm-linux-gnueabihf --enable-languages=all
--with-arch=armv7-a --with-tune=cortex-a9 --with-fpu=vfpv3-d16
--with-float=hard
Thread model: posix
gcc version 9.0.1 20190331 (experimental) (GCC)

and libgnat, is definietly affected since the personality function pushes d8-d9