[Bug target/79041] aarch64 backend emits R_AARCH64_ADR_PREL_PG_HI21 relocation despite -mpc-relative-literal-loads option being used

[ktkachov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79041

ktkachov at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2017-01-10
                 CC|                            |ktkachov at gcc dot gnu.org
      Known to work|                            |7.0
     Ever confirmed|0                           |1
      Known to fail|                            |6.3.1

--- Comment #1 from ktkachov at gcc dot gnu.org ---
Confirmed on GCC 6.3.1
This doesn't appear on trunk. Trunk generates a pc-relative load.

aarch64-none-elf-objdump -r t.o

reloc.o:     file format elf64-littleaarch64

RELOCATION RECORDS FOR [.text]:
OFFSET           TYPE              VALUE 
0000000000000018 R_AARCH64_CALL26  strcmp
0000000000000038 R_AARCH64_ABS64   .rodata.str1.8
0000000000000040 R_AARCH64_ABS64   .rodata.str1.8+0x0000000000000008