https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82411
--- Comment #6 from Segher Boessenkool <segher at gcc dot gnu.org> --- Author: segher Date: Wed Mar 7 20:27:11 2018 New Revision: 258340 URL: https://gcc.gnu.org/viewcvs?rev=258340&root=gcc&view=rev Log: rs6000: -mreadonly-in-sdata (PR82411) This adds a new option -mreadonly-in-sdata (on by default) that controls whether readonly data can be put in sdata. (For EABI this does nothing, readonly data is put in sdata2 as usual). PR target/82411 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Don't put readonly data in sdata, if that is disabled. * config/rs6000/sysv4.opt (mreadonly-in-sdata): New option. * doc/invoke.texi (RS/6000 and PowerPC Options): Document -mreadonly-in-sdata option. gcc/testsuite/ PR target/82411 * gcc.target/powerpc/ppc-sdata-2.c: Skip if -mno-readonly-in-sdata. Modified: trunk/gcc/ChangeLog trunk/gcc/config/rs6000/rs6000.c trunk/gcc/config/rs6000/sysv4.opt trunk/gcc/doc/invoke.texi trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/gcc.target/powerpc/ppc-sdata-2.c
