[sr #110687] AC_C_BIGENDIAN fails when cross-compiling with -std=c11 and -flto
anonymous <[email protected]>
| Newsgroups | gmane.comp.sysutils.autoconf.bugs |
|---|---|
| Message-ID | <[email protected]> |
URL:
<https://savannah.gnu.org/support/?110687>
Summary: AC_C_BIGENDIAN fails when cross-compiling with
-std=c11 and -flto
Project: Autoconf
Submitter: None
Submitted: Wed 27 Jul 2022 01:27:11 PM UTC
Category: None
Priority: 5 - Normal
Severity: 3 - Normal
Status: None
Privacy: Public
Assigned to: None
Originator Email: [email protected]
Open/Closed: Open
Discussion Lock: Any
Operating System: GNU/Linux
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Follow-up Comments:
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Date: Wed 27 Jul 2022 01:27:11 PM UTC By: Anonymous
Using the following configure.ac:
AC_INIT([issue618], [1.0], [[email protected]])
AC_CONFIG_HEADERS([issue618config.h])
AC_C_BIGENDIAN
AC_OUTPUT
and the following command:
autoheader && autoconf && rm -Rf config.status autom4te.cache/ && ./configure
--host=aarch64-linux-gnu CFLAGS="-std=c11 -flto" LDFLAGS="-flto"
configure fails with:
checking whether byte ordering is bigendian... unknown
configure: error: unknown endianness
presetting ac_cv_c_bigendian=no (or yes) will help
config.log is attached.
See also: https://github.com/libexpat/libexpat/issues/618/.
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File Attachments:
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Date: Wed 27 Jul 2022 01:27:11 PM UTC Name: config.log Size: 13KiB By:
None
<http://savannah.gnu.org/support/download.php?file_id=53473>
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