svn commit: r231067 - projects/arm_eabi/libexec/rtld-elf

[Andrew Turner]

Author: andrew
Date: Mon Feb  6 09:05:12 2012
New Revision: 231067
URL: http://svn.freebsd.org/changeset/base/231067

Log:
  ld-rtld.so calls __aeabi_uidivmod on ARM, provide it by linking against
  compiler-rt.

Modified:
  projects/arm_eabi/libexec/rtld-elf/Makefile

Modified: projects/arm_eabi/libexec/rtld-elf/Makefile
==============================================================================
--- projects/arm_eabi/libexec/rtld-elf/Makefile	Mon Feb  6 08:50:41 2012	(r231066)
+++ projects/arm_eabi/libexec/rtld-elf/Makefile	Mon Feb  6 09:05:12 2012	(r231067)
@@ -40,6 +40,16 @@ LDFLAGS+=	-shared -Wl,-Bsymbolic
 DPADD=		${LIBC_PIC}
 LDADD=		-lc_pic -lssp_nonshared
 
+.if ${MACHINE_CPUARCH} == "arm"
+# Some of the required math functions (div & mod) are implemented in libgcc
+# on ARM. The library also needs to be placed first to be correctly linked.
+# As some of the functions are used before we have shared libraries.
+DPADD+=		${LIBGCC}
+LDADD+=		-lgcc
+.endif
+
+
+
 .if ${MK_SYMVER} == "yes"
 LIBCDIR=	${.CURDIR}/../../lib/libc
 VERSION_DEF=	${LIBCDIR}/Versions.def