[Bug target/91833] [10 Regression] [AArch64] LSE atomics depends on glibc specific sys/auxv.h

[rth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91833

--- Comment #6 from Richard Henderson <rth at gcc dot gnu.org> ---
Author: rth
Date: Wed Sep 25 22:51:55 2019
New Revision: 276134

URL: https://gcc.gnu.org/viewcvs?rev=276134&root=gcc&view=rev
Log:
aarch64: Configure for sys/auxv.h in libgcc for lse-init.c

        PR target/91833
        * config/aarch64/lse-init.c: Include auto-target.h.  Disable
        initialization if !HAVE_SYS_AUXV_H.
        * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
        * config.in, configure: Rebuild.

Modified:
    trunk/libgcc/ChangeLog
    trunk/libgcc/config.in
    trunk/libgcc/config/aarch64/lse-init.c
    trunk/libgcc/configure   (contents, props changed)
    trunk/libgcc/configure.ac

Propchange: trunk/libgcc/configure
            ('svn:executable' added)