diff --git a/package/libunwind/libunwind-01-disable-tests.patch b/package/libunwind/0001-disable-tests.patch similarity index 100% rename from package/libunwind/libunwind-01-disable-tests.patch rename to package/libunwind/0001-disable-tests.patch diff --git a/package/libunwind/libunwind-02-Add-AO_REQUIRE_CAS-to-fix-build-on-ARM-v6.patch b/package/libunwind/0002-Add-AO_REQUIRE_CAS-to-fix-build-on-ARM-v6.patch similarity index 100% rename from package/libunwind/libunwind-02-Add-AO_REQUIRE_CAS-to-fix-build-on-ARM-v6.patch rename to package/libunwind/0002-Add-AO_REQUIRE_CAS-to-fix-build-on-ARM-v6.patch diff --git a/package/libunwind/0003-Link-libunwind-to-libgcc_s-rather-than-libgcc.patch b/package/libunwind/0003-Link-libunwind-to-libgcc_s-rather-than-libgcc.patch new file mode 100644 index 0000000000..7ea25129f1 --- /dev/null +++ b/package/libunwind/0003-Link-libunwind-to-libgcc_s-rather-than-libgcc.patch @@ -0,0 +1,41 @@ +From f1684379dfaf8018d5d4c1945e292a56d0fab245 Mon Sep 17 00:00:00 2001 +From: Thierry Reding +Date: Fri, 27 Jun 2014 08:40:33 +0200 +Subject: [PATCH] Link libunwind to libgcc_s rather than libgcc + +For some architectures, -lgcc and -lgcc_s are not equivalent. On ARM for +example, libgcc_s.so.1 contains some symbols needed by libunwind which +are not present in libgcc. + +This causes the following link error when building the X.Org X server +with libunwind support: + + CCLD Xorg + /usr/lib/libunwind.so: undefined reference to `__aeabi_unwind_cpp_pr0' + /usr/lib/libunwind.so: undefined reference to `__aeabi_unwind_cpp_pr1' + +Linking against libgcc_s explicitly solves this problem. + +Signed-off-by: Thierry Reding +[yann.morin.1998@free.fr: backport to libunwind 1.1] +Signed-off-by: "Yann E. MORIN" +--- + configure.ac | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/configure.ac b/configure.ac +index 4e2fd23..a77cf01 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -258,7 +258,7 @@ else + + if test x$GCC = xyes -a x$intel_compiler != xyes; then + CFLAGS="${CFLAGS} -fexceptions -Wall -Wsign-compare" +- LIBCRTS="-lgcc" ++ LIBCRTS="-lgcc_s" + fi + AC_MSG_RESULT([$intel_compiler]) + +-- +1.9.1 +