The Linux kernel requires and emulates LL and SC for the R5900 too. The special --without-llsc default for the R5900 is therefore not applicable in that case. --- gcc/config.gcc | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/gcc/config.gcc b/gcc/config.gcc index 0c579d1f5ea..1fea2c0beaa 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -3709,14 +3709,14 @@ fi # Infer a default setting for --with-llsc. if test x$with_llsc = x; then case ${target} in - mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*) - # The R5900 doesn't support LL(D) and SC(D). - with_llsc=no - ;; mips*-*-linux*) # The kernel emulates LL and SC where necessary. with_llsc=yes ;; + mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*) + # The R5900 doesn't support LL(D) and SC(D). + with_llsc=no + ;; esac fi -- 2.16.4