diff options
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config.gcc | 20 | ||||
| -rw-r--r-- | gcc/config/riscv/t-rtems | 25 |
3 files changed, 42 insertions, 9 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8e360fb..e9499b2 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2018-06-15 Sebastian Huber <sebastian.huber@embedded-brains.de> + + * config.gcc (riscv*-*-elf* | riscv*-*-rtems*): Use custom + multilibs for *-*-rtems*. + * config/riscv/t-rtems: New file. + 2018-06-14 Jakub Jelinek <jakub@redhat.com> PR middle-end/86122 diff --git a/gcc/config.gcc b/gcc/config.gcc index 2f17eb0..ef67c88 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -2080,10 +2080,17 @@ riscv*-*-linux*) ;; riscv*-*-elf* | riscv*-*-rtems*) tm_file="elfos.h newlib-stdint.h ${tm_file} riscv/elf.h" - case "x${enable_multilib}" in - xno) ;; - xyes) tmake_file="${tmake_file} riscv/t-elf-multilib" ;; - *) echo "Unknown value for enable_multilib"; exit 1 + case ${target} in + *-*-rtems*) + tm_file="${tm_file} rtems.h riscv/rtems.h" + tmake_file="${tmake_file} riscv/t-rtems" + ;; + *) + case "x${enable_multilib}" in + xno) ;; + xyes) tmake_file="${tmake_file} riscv/t-elf-multilib" ;; + *) echo "Unknown value for enable_multilib"; exit 1 + esac esac tmake_file="${tmake_file} riscv/t-riscv" gnu_ld=yes @@ -2091,11 +2098,6 @@ riscv*-*-elf* | riscv*-*-rtems*) # Force .init_array support. The configure script cannot always # automatically detect that GAS supports it, yet we require it. gcc_cv_initfini_array=yes - case ${target} in - riscv*-*-rtems*) - tm_file="${tm_file} rtems.h riscv/rtems.h" - ;; - esac ;; riscv*-*-freebsd*) tm_file="${tm_file} elfos.h ${fbsd_tm_file} riscv/freebsd.h" diff --git a/gcc/config/riscv/t-rtems b/gcc/config/riscv/t-rtems new file mode 100644 index 0000000..41f5927 --- /dev/null +++ b/gcc/config/riscv/t-rtems @@ -0,0 +1,25 @@ +MULTILIB_OPTIONS = +MULTILIB_DIRNAMES = + +MULTILIB_OPTIONS += march=rv32i/march=rv32im/march=rv32imafd/march=rv32iac/march=rv32imac/march=rv32imafc/march=rv64imafd/march=rv64imac/march=rv64imafdc +MULTILIB_DIRNAMES += rv32i rv32im rv32imafd rv32iac rv32imac rv32imafc rv64imafd rv64imac rv64imafdc + +MULTILIB_OPTIONS += mabi=ilp32/mabi=ilp32f/mabi=ilp32d/mabi=lp64/mabi=lp64d +MULTILIB_DIRNAMES += ilp32 ilp32f ilp32d lp64 lp64d + +MULTILIB_OPTIONS += mcmodel=medany +MULTILIB_DIRNAMES += medany + +MULTILIB_REQUIRED = +MULTILIB_REQUIRED += march=rv32i/mabi=ilp32 +MULTILIB_REQUIRED += march=rv32im/mabi=ilp32 +MULTILIB_REQUIRED += march=rv32imafd/mabi=ilp32d +MULTILIB_REQUIRED += march=rv32iac/mabi=ilp32 +MULTILIB_REQUIRED += march=rv32imac/mabi=ilp32 +MULTILIB_REQUIRED += march=rv32imafc/mabi=ilp32f +MULTILIB_REQUIRED += march=rv64imafd/mabi=lp64d +MULTILIB_REQUIRED += march=rv64imafd/mabi=lp64d/mcmodel=medany +MULTILIB_REQUIRED += march=rv64imac/mabi=lp64 +MULTILIB_REQUIRED += march=rv64imac/mabi=lp64/mcmodel=medany +MULTILIB_REQUIRED += march=rv64imafdc/mabi=lp64d +MULTILIB_REQUIRED += march=rv64imafdc/mabi=lp64d/mcmodel=medany |