diff options
Diffstat (limited to 'gcc/config.gcc')
| -rw-r--r-- | gcc/config.gcc | 56 |
1 files changed, 55 insertions, 1 deletions
diff --git a/gcc/config.gcc b/gcc/config.gcc index 94c21c04eaf..177677c8b15 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -498,6 +498,26 @@ then fi case ${target} in +aarch64*-*-*) + case ${with_abi} in + "") + if test "x$with_multilib_list" = xilp32; then + tm_file="aarch64/biarchilp32.h ${tm_file}" + else + tm_file="aarch64/biarchlp64.h ${tm_file}" + fi + ;; + ilp32) + tm_file="aarch64/biarchilp32.h ${tm_file}" + ;; + lp64) + tm_file="aarch64/biarchlp64.h ${tm_file}" + ;; + *) + echo "Unknown ABI used in --with-abi=$with_abi" + exit 1 + esac + ;; i[34567]86-*-*) if test "x$with_abi" != x; then echo "This target does not support --with-abi." @@ -828,6 +848,22 @@ aarch64*-*-elf) tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1" ;; esac + aarch64_multilibs="${with_multilib_list}" + if test "$aarch64_multilibs" = "default"; then + aarch64_multilibs="lp64,ilp32" + fi + aarch64_multilibs=`echo $aarch64_multilibs | sed -e 's/,/ /g'` + for aarch64_multilib in ${aarch64_multilibs}; do + case ${aarch64_multilib} in + ilp32 | lp64 ) + TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${aarch64_multilib}" + ;; + *) + echo "--with-multilib-list=${aarch64_multilib} not supported." + exit 1 + esac + done + TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'` ;; aarch64*-*-linux*) tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h" @@ -838,6 +874,24 @@ aarch64*-*-linux*) tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1" ;; esac + aarch64_multilibs="${with_multilib_list}" + if test "$aarch64_multilibs" = "default"; then + # TODO: turn on ILP32 multilib build after its support is mature. + # aarch64_multilibs="lp64,ilp32" + aarch64_multilibs="lp64" + fi + aarch64_multilibs=`echo $aarch64_multilibs | sed -e 's/,/ /g'` + for aarch64_multilib in ${aarch64_multilibs}; do + case ${aarch64_multilib} in + ilp32 | lp64 ) + TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${aarch64_multilib}" + ;; + *) + echo "--with-multilib-list=${aarch64_multilib} not supported." + exit 1 + esac + done + TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'` ;; alpha*-*-linux*) tm_file="elfos.h ${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h glibc-stdint.h" @@ -3158,7 +3212,7 @@ fi supported_defaults= case "${target}" in aarch64*-*-*) - supported_defaults="cpu arch" + supported_defaults="abi cpu arch" for which in cpu arch; do eval "val=\$with_$which" |