svn commit: r245653 - head/libexec/rtld-elf

[Andrew Turner]

Author: andrew
Date: Sat Jan 19 04:34:33 2013
New Revision: 245653
URL: http://svnweb.freebsd.org/changeset/base/245653

Log:
  When building for ARM EABI link against libgcc for the __aeabi_* functions.

Modified:
  head/libexec/rtld-elf/Makefile

Modified: head/libexec/rtld-elf/Makefile
==============================================================================
--- head/libexec/rtld-elf/Makefile	Sat Jan 19 04:18:52 2013	(r245652)
+++ head/libexec/rtld-elf/Makefile	Sat Jan 19 04:34:33 2013	(r245653)
@@ -42,6 +42,16 @@ LDFLAGS+=	-shared -Wl,-Bsymbolic
 DPADD=		${LIBC_PIC}
 LDADD=		-lc_pic
 
+.if ${MACHINE_CPUARCH} == "arm" && ${MK_ARM_EABI} != "no"
+# 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=	${TOPSRCDIR}/lib/libc
 VERSION_DEF=	${LIBCDIR}/Versions.def