On 2017.09.12 at 13:48 -0500, Aaron Sawdey wrote:
> On Tue, 2017-09-12 at 16:20 +0000, Joseph Myers wrote:
> > On Mon, 28 Aug 2017, H.J. Lu wrote:
> >
> > > Here is the updated patch. OK for trunk?
> >
> > OK.
>
> This seems to be causing an issue for me on powerpc:
>
> ../../trunk/gcc/config/rs6000/sysv4.h:819:0: error: "LINK_EH_SPEC" redefined
> [-Werror]
> # define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
It will cause problems on other platforms as well:
gcc/config/alpha/elf.h:171:#define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
gcc/config/alpha/vms.h:209:#define LINK_EH_SPEC "vms-dwarf2eh.o%s "
gcc/config/dragonfly.h:64:#define LINK_EH_SPEC "--eh-frame-hdr"
gcc/config/freebsd.h:48:#define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
gcc/config/gnu-user.h:135:#define LINK_EH_SPEC
"%{!static|static-pie:--eh-frame-hdr} "
gcc/config/netbsd.h:128:#define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
gcc/config/openbsd.h:139:#define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
gcc/config/powerpcspe/sysv4.h:808:# define LINK_EH_SPEC
"%{!static:--eh-frame-hdr} "
gcc/config/rs6000/sysv4.h:819:# define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
gcc/config/sol2.h:375:#define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
--
Markus
