diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/configure.in b/configure.in index 221f76710c..e79c5a4988 100644 --- a/configure.in +++ b/configure.in @@ -905,6 +905,29 @@ if test $elf != yes; then fi fi +if test $elf = yes -a $gnu_ld = yes; then + AC_CACHE_CHECK(whether cc puts quotes around section names, + libc_cv_have_section_quotes, + [cat > conftest.c <<EOF + static const int foo + __attribute__ ((section ("bar"))) = 1; +EOF + if ${CC-cc} -S conftest.c -o conftest.s; then + if grep '\.section.*"bar"' conftest.s >/dev/null; then + libc_cv_have_section_quotes=yes + else + libc_cv_have_section_quotes=no + fi + else + libc_cv_have_section_quotes=unknown + fi + rm -f conftest.[cs] + ]) + if test $libc_cv_have_section_quotes = yes; then + AC_DEFINE(HAVE_SECTION_QUOTES) + fi +fi + dnl AC_CHECK_ASM_UNDERSCORE([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) AC_DEFUN(AC_CHECK_ASM_UNDERSCORE, [cat > conftest.$ac_ext <<EOF |