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configure.ac: Set have_mmap to no on spu-*-* targets.

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* configure.ac: Set have_mmap to no on spu-*-* targets.
	* configure: Regenerate.

From-SVN: r227145
This commit is contained in:
Ulrich Weigand 2015-08-24 18:48:28 +00:00 committed by Ulrich Weigand
parent 74457d003e
commit 1b533361da
3 changed files with 29 additions and 0 deletions
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5
libbacktrace/ChangeLog
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@ -1,3 +1,8 @@
2015-08-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
* configure.ac: Set have_mmap to no on spu-*-* targets.
* configure: Regenerate.
2015-08-13 Ian Lance Taylor <iant@google.com>
* dwarf.c (read_function_entry): Add vec_inlined parameter.

18
libbacktrace/configure vendored
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@ -11570,6 +11570,12 @@ $as_echo "$libbacktrace_cv_c_random_seed_string" >&6; }
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
WARN_FLAGS=
save_CFLAGS="$CFLAGS"
for real_option in -W -Wall -Wwrite-strings -Wstrict-prototypes \
@ -11616,6 +11622,12 @@ $as_echo "$ac_res" >&6; }
fi
done
CFLAGS="$save_CFLAGS"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test -n "${with_target_subdir}"; then
@ -12292,6 +12304,12 @@ else
# When built as a GCC target library, we can't do a link test. We
# simply assume that if we have mman.h, we have mmap.
have_mmap=yes
case "${host}" in
spu-*-*)
# The SPU does not have mmap, but it has a sys/mman.h header file
# containing "mmap_eaddr" and the mmap flags, confusing the test.
have_mmap=no ;;
esac
else
ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
if test "x$ac_cv_func_mmap" = x""yes; then :

6
libbacktrace/configure.ac
View File

@ -273,6 +273,12 @@ else
# When built as a GCC target library, we can't do a link test. We
# simply assume that if we have mman.h, we have mmap.
have_mmap=yes
case "${host}" in
spu-*-*)
# The SPU does not have mmap, but it has a sys/mman.h header file
# containing "mmap_eaddr" and the mmap flags, confusing the test.
have_mmap=no ;;
esac
else
AC_CHECK_FUNC(mmap, [have_mmap=yes], [have_mmap=no])
fi