[Patch, libgfortran] PR 40330 Fix use of saved format strings

[Janne Blomqvist]

On Wed, Jun 3, 2009 at 22:00, Janne Blomqvist <blomqvist.janne@gmail.com> wrote:
> Hi,
>
> the attached patch fixes PR 40330. The problem was that for the saved
> format strings we were just keeping pointer to the strings that reside
> in the st_parameter_dt structure. However, this lives on the stack so
> once it goes out of scope the cached entries became invalid. Fixed by
> using heap storage.
>
> Regtested on x86_64-unknown-linux-gnu, Ok for trunk and 4.4?

Upon some further though, realloc() is not appropriate here.
Simplified patch attached.

Regtested on x86_64-unknown-linux-gnu, Ok for trunk and 4.4?


-- 
Janne Blomqvist
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