From 89a7ee67c58d0655d4ed0e4c5296482814f04d3c Mon Sep 17 00:00:00 2001 From: Kevin Buettner Date: Fri, 27 Apr 2007 22:20:06 +0000 Subject: [PATCH] * solib-frv.c (lm_base): Bail out if the main executable has not been relocated. --- gdb/ChangeLog | 5 +++++ gdb/solib-frv.c | 8 ++++++++ 2 files changed, 13 insertions(+) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 3d95b192f2b..fc664691d66 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +2007-04-27 Kevin Buettner + + * solib-frv.c (lm_base): Bail out if the main executable has + not been relocated. + 2007-04-27 Ulrich Weigand * alpha-linux-tdep.c (alpha_linux_supply_fpregset): Correct location diff --git a/gdb/solib-frv.c b/gdb/solib-frv.c index 5d2c9a12fc0..f9f966df57a 100644 --- a/gdb/solib-frv.c +++ b/gdb/solib-frv.c @@ -361,6 +361,14 @@ lm_base (void) CORE_ADDR addr; gdb_byte buf[FRV_PTR_SIZE]; + /* One of our assumptions is that the main executable has been relocated. + Bail out if this has not happened. (Note that post_create_inferior() + in infcmd.c will call solib_add prior to solib_create_inferior_hook(). + If we allow this to happen, lm_base_cache will be initialized with + a bogus value. */ + if (main_executable_lm_info == 0) + return 0; + /* If we already have a cached value, return it. */ if (lm_base_cache) return lm_base_cache; -- 2.30.2