Package: libv8-2.2.18 Version: 2.2.18-1 Severity: important Tags: patch chromium-browser on openmoko freerunner (ARMv4) crashes on any javascript (including bookmark manager) with
pure virtual method called terminate called without an active exception This is apparently due to http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41354 With the help of Giuseppe Iuculano I came up with Index: libv8-2.2.18/SConstruct =================================================================== --- libv8-2.2.18.orig/SConstruct 2010-07-14 15:04:18.000000000 +0100 +++ libv8-2.2.18/SConstruct 2010-07-14 15:06:21.000000000 +0100 @@ -210,7 +210,8 @@ }, 'unalignedaccesses:off' : { 'CPPDEFINES' : ['CAN_USE_UNALIGNED_ACCESSES=0'] - } + }, + 'CCFLAGS': ['-march=armv4t', '-mno-thumb-interwork', '-fno-tree-sink'] }, 'simulator:arm': { 'CCFLAGS': ['-m32'], Index: libv8-2.2.18/src/platform-linux.cc =================================================================== --- libv8-2.2.18.orig/src/platform-linux.cc 2010-07-14 15:07:12.000000000 +0100 +++ libv8-2.2.18/src/platform-linux.cc 2010-07-14 15:18:59.000000000 +0100 @@ -289,9 +289,12 @@ void OS::DebugBreak() { // TODO(lrn): Introduce processor define for runtime system (!= V8_ARCH_x, // which is the architecture of generated code). -#if (defined(__arm__) || defined(__thumb__)) && \ - defined(CAN_USE_ARMV5_INSTRUCTIONS) +#if defined(__arm__) || defined(__thumb__) +# if defined(CAN_USE_ARMV5_INSTRUCTIONS) asm("bkpt 0"); +# else + asm("nop"); +# endif #elif defined(__mips__) asm("break"); #else that lets me use javascript on openmoko. The exact packages that work are http://lindi.iki.fi/lindi/chromium/libv8-2.2.18_2.2.18-1+arm1+lindi1/libv8_2.2.18-1+arm1+lindi1.dsc and http://lindi.iki.fi/lindi/chromium/chromium-browser_5.0.375.99~r51029-3+arm1/chromium-browser_5.0.375.99~r51029-3+arm1.dsc Can you merge the libv8 changes from the libv8*dsc? -- System Information: Debian Release: squeeze/sid APT prefers unstable APT policy: (500, 'unstable') Architecture: armel (armv4tl) Kernel: Linux 2.6.29-GTA02_lindi2-andy-tracking-mokodev Locale: LANG=C, LC_CTYPE=fi_FI (charmap=ISO-8859-1) Shell: /bin/sh linked to /bin/dash Versions of packages libv8-2.2.18 depends on: ii libc6 2.11.2-2 Embedded GNU C Library: Shared lib ii libgcc1 1:4.4.4-6 GCC support library ii libstdc++6 4.4.4-6 The GNU Standard C++ Library v3 libv8-2.2.18 recommends no packages. libv8-2.2.18 suggests no packages. -- no debconf information -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected]
