# HG changeset patch # User "Yann E. MORIN" # Date 1314781235 -7200 # Node ID 0e00e4fda2eaa2e157151ac2a669351b9c65528a # Parent eda6ef5a2532607ab7060814eb8b786bd361ab11 libc/uClibc: add patch to fix fork in threads with ARM EABI uClibc-0.9.32 requires libgcc_eh.a (for ARM EABI), but only when libubacktrace is enabled. As this is not the default, provide a workaround to disable linking with libgcc_eh.a if libubacktrace is not selected. This will however still break if uClibc is configured to enable libubacktrace, but it requires a fix in gcc, and we can take care of that later. Reported-by: Grant Edwards Reported-by: Tor Krill Tested-by: Tor Krill Signed-off-by: "Yann E. MORIN" diff -r eda6ef5a2532 -r 0e00e4fda2ea patches/uClibc/0.9.32/170-Conditionalize-use-libgcc_eh-when-libubacktrace-is-n.patch --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/patches/uClibc/0.9.32/170-Conditionalize-use-libgcc_eh-when-libubacktrace-is-n.patch Wed Aug 31 11:00:35 2011 +0200 @@ -0,0 +1,29 @@ +From the uClibc ML archives: + http://lists.uclibc.org/pipermail/uclibc/2011-June/045411.html + +>From 364a3a9c576d604bed146efe0b8b33d2b81d4c64 Mon Sep 17 00:00:00 2001 +From: Jason Woodward +Date: Sat, 11 Jun 2011 01:08:48 -0400 +Subject: [PATCH 1/3] Conditionalize use libgcc_eh when libubacktrace is not enabled + +Signed-off-by: Jason Woodward +--- + libubacktrace/Makefile.in | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +diff --git a/libubacktrace/Makefile.in b/libubacktrace/Makefile.in +index f75f68b..880a8af 100644 +--- a/libubacktrace/Makefile.in ++++ b/libubacktrace/Makefile.in +@@ -12,7 +12,7 @@ CFLAGS-libubacktrace := -DNOT_IN_libc -DIS_IN_libubacktrace $(SSP_ALL_CFLAGS) + + LDFLAGS-libubacktrace.so := $(LDFLAGS) $(top_builddir)lib/libdl-$(VERSION).so + +-ifeq ($(CONFIG_ARM_EABI),y) ++ifeq ($(UCLIBC_HAS_BACKTRACE)$(CONFIG_ARM_EABI),yy) + LIBGCC += $(shell $(CC) -print-file-name=libgcc_eh.a) + endif + +-- +1.7.0.4 +