[gmx-users] compiling on fedora

[Joanne Hanna]

Hi

Can anyone please help! I have been trying to compile gmx 3.1.4 on pcs running fedora core 3 and 4 however I get a range of warnings during the make stage.
For fedora 4 the warnings are;
pme.c: In function 'solve_pme':
pme.c:306: warning: dereferencing type-punned pointer will break strict-aliasing rules
pppm.c: In function 'convolution':
pppm.c:380: warning: dereferencing type-punned pointer will break strict-aliasing rules
topio.c: In function ?do_top?:
topio.c:275: warning: ?comb? may be used uninitialized in this function
topio.c:597: warning: ?combination_rule? may be used uninitialized in this function
genhydro.c: In function ?add_h?:
genhydro.c:284: warning: ?jj? may be used uninitialized in this function
dlist.c: In function 'mk_dlist':
dlist.c:52: warning: 'atm.minO' may be used uninitialized in this function
hxprops.c: In function 'do_start_end':
hxprops.c:499: warning: 'hstart' may be used uninitialized in this function
hxprops.c:499: warning: 'hend' may be used uninitialized in this function
gmx_analyze.c: In function 'gmx_analyze':
gmx_analyze.c:768: warning: 'nset' may be used uninitialized in this function
gmx_analyze.c:768: warning: 'n' may be used uninitialized in this function
gmx_dipoles.c: In function 'gmx_dipoles':
gmx_dipoles.c:411: warning: 'gkrbin' may be used uninitialized in this function
gmx_h2order.c: In function 'calc_h2order':
gmx_h2order.c:73: warning: 'normal[0]' may be used uninitialized in this function
gmx_h2order.c:73: warning: 'normal[1]' may be used uninitialized in this function
gmx_h2order.c:73: warning: 'normal[2]' may be used uninitialized in this function
gmx_rdf.c: In function 'extract_sq':
gmx_rdf.c:503: warning: dereferencing type-punned pointer will break strict-aliasing rules
gmx_rmsdist.c: In function 'gmx_rmsdist':
gmx_rmsdist.c:544: warning: 'max1_6' may be used uninitialized in this function
gmx_rmsdist.c:544: warning: 'max1_3' may be used uninitialized in this function
eneconv.c: In function ?main?:
eneconv.c:411: warning: ?nremax? may be used uninitialized in this function
eneconv.c:415: warning: ?timestep? may be used uninitialized in this function
eneconv.c:411: warning: ?nset? may be used uninitialized in this function
discopar.c: In function ?disco_slave?:
discopar.c:231: warning: ?xcenter? may be used uninitialized in this function

Is this something to be concenred about? and if so, how can i work around this?

Thanks
J

Joanne Hanna
Department of Chemistry
University of Warwick
Coventry
CV4 7AL

(02476) 574623
J.F.Hanna at warwick.ac.uk