From 953209bf5ef0889a1baa02aa0ed5324f53ff8fda Mon Sep 17 00:00:00 2001 From: Wolfgang Grandegger Date: Thu, 10 Nov 2011 01:51:29 +0000 Subject: [PATCH] arm: add __aeabi_unwind_cpp_pr1() function to avoid linker complaints With the ELDK 5.1 (beta) "armv7a" toolchain I'm get the following build failure: $ ./MAKEALL mx51evk ... /opt/eldk-5.1/armv7a/sysroots/arm-linux-gnueabi/usr/lib/arm-linux- gnueabi/4.6.1/libgcc.a(bpabi.o):(.ARM.exidx+0x0): undefined reference to `__aeabi_unwind_cpp_pr1' make: *** [u-boot] Error 1 This patch fixes the issue similar to commit d442b6e7ad6a86e2fd0e6297291fe8872ff26fc6 but I don't know if it's general enough or if it does harm when using other toolchains. Signed-off-by: Wolfgang Grandegger --- arch/arm/lib/eabi_compat.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/lib/eabi_compat.c b/arch/arm/lib/eabi_compat.c index e1b87bebad..2028dbd715 100644 --- a/arch/arm/lib/eabi_compat.c +++ b/arch/arm/lib/eabi_compat.c @@ -23,3 +23,7 @@ int raise (int signum) void __aeabi_unwind_cpp_pr0(void) { }; + +void __aeabi_unwind_cpp_pr1(void) +{ +};