diff options
Diffstat (limited to 'gcc/config.gcc')
| -rw-r--r-- | gcc/config.gcc | 30 |
1 files changed, 27 insertions, 3 deletions
diff --git a/gcc/config.gcc b/gcc/config.gcc index 7545c38..bbe82f0 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -1077,10 +1077,34 @@ i[34567]86-*-coff*) i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu) # Intel 80386's running GNU/* # with ELF format using glibc 2 - tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h" + tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h" case ${target} in - i[34567]86-*-knetbsd*-gnu) tm_file="${tm_file} knetbsd-gnu.h i386/knetbsd-gnu.h" ;; - i[34567]86-*-kfreebsd*-gnu) tm_file="${tm_file} kfreebsd-gnu.h i386/kfreebsd-gnu.h" ;; + i[34567]86-*-linux*) + if test x$enable_targets = xall; then + tm_file="${tm_file} i386/x86-64.h i386/linux64.h" + tm_defines="${tm_defines} TARGET_BI_ARCH=1" + tmake_file="${tmake_file} i386/t-linux64" + need_64bit_hwint=yes + # FIXME: -m64 for i[34567]86-*-* should be allowed just + # like -m32 for x86_64-*-*. + case X"${with_cpu}" in + Xgeneric|Xnocona|Xx86-64|Xk8|Xopteron|Xathlon64|Xathlon-fx) + ;; + X) + with_cpu=generic + ;; + *) + echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2 + echo "generic nocona x86-64 k8 opteron athlon64 athlon-fx" 1>&2 + exit 1 + ;; + esac + else + tm_file="${tm_file} i386/linux.h" + fi + ;; + i[34567]86-*-knetbsd*-gnu) tm_file="${tm_file} i386/linux.h knetbsd-gnu.h i386/knetbsd-gnu.h" ;; + i[34567]86-*-kfreebsd*-gnu) tm_file="${tm_file} i386/linux.h kfreebsd-gnu.h i386/kfreebsd-gnu.h" ;; esac tmake_file="${tmake_file} i386/t-crtstuff i386/t-crtfm t-dfprules" ;; |