stacks. Instead of hardwiring the main thread stack to a max of 16MB
and segfaulting the app beyond that point, allow the user to specify
the main stack size using the new flag --main-stacksize=<number>.
If said flag is not present, the current default, which is "MIN(16GB,
current ulimit -s value)", is used.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7302
the --max-stackframe value. This makes it possible to run programs
with very large (primary) stack requirements simply by specifying
--max-stackframe.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7300
client image) so it's less of an incomprehensible mess. Basically the
idea is to have two standard functions, VG_(ii_create_image) and
VG_(ii_finalise_image), which communicate using the structure types
IICreateImageInfo and IIFinaliseImageInfo. The types hold various
OS-specific bits of info. A nice side effect is that m_main is tidied
up somewhat.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6357
A new module ("Initial Image"), whose purpose is to set up the
client's initial memory and register state before running it. On
Linux this does all the stack/auxv/envp stuff which was previously
done in m_main. On AIX5 the kernel prepares the process' initial
image, so there's nothing to be done there. But LD_PRELOAD doesn't
work on AIX5, so m_initimg sets up the client so as to start by
running a short bit of code which gets the kernel to load in the core
and tool preloads and then start the client.
As a result of this, m_main gets a lot shorter and cleaner.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6251