diff options
Diffstat (limited to 'gcc/configure.in')
| -rw-r--r-- | gcc/configure.in | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/configure.in b/gcc/configure.in index 49ca32a1410..dc8ebedf0a9 100644 --- a/gcc/configure.in +++ b/gcc/configure.in @@ -2600,6 +2600,23 @@ case "$target" in [Define if your MIPS libgloss linker scripts consistently include STARTUP directives.]) fi AC_MSG_RESULT($gcc_cv_mips_libgloss_startup) + + AC_MSG_CHECKING(whether the assembler has explicit relocation support) + if test x$gcc_cv_mips_explicit_relocs = x; then + gcc_cv_mips_explicit_relocs=no + if test x$gcc_cv_as != x; then + echo ' lw $4,%gp_rel(foo)($4)' > conftest.s + if $gcc_cv_as conftest.s -o conftest.o > /dev/null 2>&1; then + gcc_cv_mips_explicit_relocs=yes + fi + rm -f conftest.s conftest.o + fi + fi + if test $gcc_cv_mips_explicit_relocs = yes; then + test x$target_cpu_default != x || target_cpu_default=0 + target_cpu_default="(${target_cpu_default}|MASK_EXPLICIT_RELOCS)" + fi + AC_MSG_RESULT($gcc_cv_mips_explicit_relocs) ;; esac |