Re: [petsc-users] Warning [-Wformat-overflow]

2024-07-12 Thread Barry Smith
Also ensure filename is a sufficiently long string to hold any possible output from the format. > On Jul 12, 2024, at 6:53 AM, Matthew Knepley wrote: > > This Message Is From an External Sender > This message came from outside your organization. > On Fri, Jul 12, 2024 at 2:26 AM Ivan Luth

Re: [petsc-users] Warning [-Wformat-overflow]

2024-07-12 Thread Matthew Knepley
On Fri, Jul 12, 2024 at 2:26 AM Ivan Luthfi wrote: > I have warning: FormatFunction. c: In function 'ComputeStiffnessMatrix': > FormatFunction. c: 128: 46: warning: '%d' directive writing between 1 and > 11 bytes into a region of size between 0 and 99 [-Wformat-overflow] > (line128) sprintf(file

[petsc-users] Warning [-Wformat-overflow]

2024-07-11 Thread Ivan Luthfi
I have warning: FormatFunction.c: In function 'ComputeStiffnessMatrix': FormatFunction.c:128:46: warning: '%d' directive writing between 1 and 11 bytes into a region of size between 0 and 99 [-Wformat-overflow] (line128) sprintf(filename, "%sc%d_N%dM%d_permeability.log", up->problem_description,