This is an automated email from Gerrit. Paul Fertser ([email protected]) just uploaded a new patch set to Gerrit, which you can find at http://openocd.zylin.com/1446
-- gerrit commit 7d17a90a26c917aaf23e2e04eddc8a4508156835 Author: Paul Fertser <[email protected]> Date: Sun Jun 16 11:11:32 2013 +0400 armv4_5: prevent segfault when gdb connects to an underinitialised target This prevents segmentation fault that can occur on cortex_a targets if gdb connection is established before it's halted and CPSR examined. Change-Id: Id996200e0fd95440496509c1fecaabbdbf425e23 Tested-by: Henrik Nordstrom <[email protected]> Signed-off-by: Paul Fertser <[email protected]> diff --git a/src/target/armv4_5.c b/src/target/armv4_5.c index 10f84d8..91830f5 100644 --- a/src/target/armv4_5.c +++ b/src/target/armv4_5.c @@ -429,7 +429,11 @@ struct reg *arm_reg_current(struct arm *arm, unsigned regnum) if (regnum > 16) return NULL; - r = arm->core_cache->reg_list + arm->map[regnum]; + if (!arm->map) { + LOG_ERROR("Register map is not available yet, the target is not fully initialised"); + r = arm->core_cache->reg_list + regnum; + } else + r = arm->core_cache->reg_list + arm->map[regnum]; /* e.g. invalid CPSR said "secure monitor" mode on a core * that doesn't support it... -- ------------------------------------------------------------------------------ This SF.net email is sponsored by Windows: Build for Windows Store. http://p.sf.net/sfu/windows-dev2dev _______________________________________________ OpenOCD-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/openocd-devel
