From: Waldemar Brodkorb Date: Wed, 24 Aug 2016 21:03:43 +0000 (+0200) Subject: elf2flt: fix threading apps on ARM noMMU systems X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=405fb22c5cb6e473a82a5073126657fff77f3af3;p=buildroot.git elf2flt: fix threading apps on ARM noMMU systems See this thread, which explains the problem in detail: http://mailman.uclinux.org/pipermail/uclinux-dev//2016-April/052713.html Signed-off-by: Waldemar Brodkorb Signed-off-by: Thomas Petazzoni --- diff --git a/package/elf2flt/0001-elf2flt-fix-relocation-support-for-R_ARM_TARGET-type.patch b/package/elf2flt/0001-elf2flt-fix-relocation-support-for-R_ARM_TARGET-type.patch new file mode 100644 index 0000000000..b9615ab34e --- /dev/null +++ b/package/elf2flt/0001-elf2flt-fix-relocation-support-for-R_ARM_TARGET-type.patch @@ -0,0 +1,34 @@ +From dedce8765d203c1c162a57e6259375e0b457173f Mon Sep 17 00:00:00 2001 +From: Greg Ungerer +Date: Fri, 19 Aug 2016 23:49:51 +1000 +Subject: [PATCH] elf2flt: fix relocation support for R_ARM_TARGET types + +R_ARM_TARGET1 (and I think R_ARM_TARGET2) relocation types should be +treated in the same way as R_ARM_ABS32. Fix them to write out the addend +to the flat binary in network byte order. + +Signed-off-by: Greg Ungerer +Tested-by: Waldemar Brodkorb + +--- + elf2flt.c | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +diff --git a/elf2flt.c b/elf2flt.c +index 5ae7dd9..3f31569 100644 +--- a/elf2flt.c ++++ b/elf2flt.c +@@ -1505,7 +1505,9 @@ DIS29_RELOCATION: + (((*p)->howto->type != R_ARM_PC24) && + ((*p)->howto->type != R_ARM_PLT32))) + tmp.c[i3] = (hl >> 24) & 0xff; +- if ((*p)->howto->type == R_ARM_ABS32) ++ if (((*p)->howto->type == R_ARM_ABS32) || ++ ((*p)->howto->type == R_ARM_TARGET1) || ++ ((*p)->howto->type == R_ARM_TARGET2)) + *(uint32_t *)r_mem = htonl(hl); + else + *(uint32_t *)r_mem = tmp.l; +-- +1.9.1 +