Updating SVN tree U libsanitizer/ChangeLog U config/ChangeLog U config/gcc-plugin.m4 U gcc/configure U gcc/ChangeLog A gcc/testsuite/gcc.target/arm/pragma_arch_switch_2.c U gcc/testsuite/gcc.dg/rtl/x86_64/final.c U gcc/testsuite/ChangeLog U gcc/config/i386/i386.c U gcc/config/arm/arm.c U gcc/config/arm/arm-c.c Updated to revision 257410. Adjusting file timestamps