https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=205183
--- Comment #1 from Mark Millard <mar...@dsl-only.net> ---
I should have noted that the running powerpc64 11.0-CURRENT system was built
with a modern devel/powerpc-gcc that was running on the powerpc64. (Sort of a
self-hosted cross compile.) It is WITH_LIBCPLUSPLUS based, no gcc 4.2.1
present. WITHOUT_CLANG_BOOTSTRAP= but WITH_CLANG= .
devel/powerpc-gcc had been build by lang/gcc49.
Other environment oddities in use for the powerpc64-gcc based context:
# ls -al /usr/lib/libstdc*
lrwxr-xr-x 1 root wheel 8 Dec 5 05:41 /usr/lib/libstdc++.a -> libc++.a
lrwxr-xr-x 1 root wheel 9 Dec 5 05:41 /usr/lib/libstdc++.so -> libc++.so
# ls -l /usr/bin/g[c+][c+]
lrwxr-xr-x 1 root wheel 48 Dec 5 05:38 /usr/bin/g++ ->
/usr/local/bin/powerpc64-portbld-freebsd11.0-g++
lrwxr-xr-x 1 root wheel 48 Dec 5 05:38 /usr/bin/gcc ->
/usr/local/bin/powerpc64-portbld-freebsd11.0-gcc
# svnlite diff /usr/src/
Index: /usr/src/sys/boot/ofw/Makefile.inc
===================================================================
--- /usr/src/sys/boot/ofw/Makefile.inc (revision 291891)
+++ /usr/src/sys/boot/ofw/Makefile.inc (working copy)
@@ -2,7 +2,7 @@
.if ${MACHINE_ARCH} == "powerpc64"
CFLAGS+= -m32 -mcpu=powerpc
-LDFLAGS+= -m elf32ppc_fbsd
+LDFLAGS+= -Wl,-m -Wl,elf32ppc_fbsd
.endif
.include "../Makefile.inc"
Index: /usr/src/sys/boot/powerpc/Makefile.inc
===================================================================
--- /usr/src/sys/boot/powerpc/Makefile.inc (revision 291891)
+++ /usr/src/sys/boot/powerpc/Makefile.inc (working copy)
@@ -2,6 +2,7 @@
.if ${MACHINE_ARCH} == "powerpc64"
CFLAGS+= -m32 -mcpu=powerpc
+LDFLAGS+= -Wl,-m -Wl,elf32ppc_fbsd
.endif
.include "../Makefile.inc"
Index: /usr/src/sys/boot/uboot/Makefile.inc
===================================================================
--- /usr/src/sys/boot/uboot/Makefile.inc (revision 291891)
+++ /usr/src/sys/boot/uboot/Makefile.inc (working copy)
@@ -2,7 +2,7 @@
.if ${MACHINE_ARCH} == "powerpc64"
CFLAGS+= -m32 -mcpu=powerpc
-LDFLAGS+= -m elf32ppc_fbsd
+LDFLAGS+= -Wl,-m -Wl,elf32ppc_fbsd
.endif
.include "../Makefile.inc"
(I've not listed the sys/powerpc/ofw/ofw_machdep.c hack for making PowerMac
G5's boot reliably.)
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