Warnings during compilation process

[Stef van der Made <svdmade planet nl>]

Dear Gnumeric Development crew,

During the compilation I noticed a bunch of compilation warnings. I've 
included an attachment  with  the warnings. I'm using gcc-3.3.2 and 
glibc 2.3.2. The errors are found during the compilation  of gnumeric 
1.2.2. I'm not sure if I should file a bug as the compilation finishes 
as expected.

Best regards,

Stef

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Making all in source
glplp.c:309: warning: `lp' defined but not used
glplp.c:312: warning: `m' defined but not used
glplp.c:315: warning: `n' defined but not used
glplp.c:322: warning: `f_min' defined but not used
glplp.c:326: warning: `f_max' defined but not used
glplp.c:330: warning: `nr' defined but not used
glplp.c:333: warning: `rlist' defined but not used
glplp.c:337: warning: `rflag' defined but not used
glplp.c:340: warning: `nc' defined but not used
glplp.c:343: warning: `clist' defined but not used
glplp.c:347: warning: `cflag' defined but not used
glplpx6a.c: In function `glp_lpx_dual_opt':
glplpx6a.c:1216: warning: suggest parentheses around && within ||
glpbbm.c: In function `choose_branch':
glpbbm.c:1131: warning: `j' might be used uninitialized in this function
glpbbm.c: In function `select_node':
glpbbm.c:1319: warning: `node' might be used uninitialized in this function
glpbbm.c: In function `glp_branch_first':
glpbbm.c:1591: warning: `beta' might be used uninitialized in this function
glpbbm.c: In function `glp_branch_last':
glpbbm.c:1655: warning: `beta' might be used uninitialized in this function
glpbbm.c: In function `degrad':
glpbbm.c:1755: warning: `new_val' might be used uninitialized in this function
glplpx1.c: In function `glp_lpx_set_row_stat':
glplpx1.c:836: warning: suggest parentheses around && within ||
glplpx1.c: In function `glp_lpx_set_col_stat':
glplpx1.c:893: warning: suggest parentheses around && within ||
glplpx2.c: In function `glp_lpx_get_status':
glplpx2.c:594: warning: `status' might be used uninitialized in this function
glplpx2.c: In function `glp_lpx_get_row_info':
glplpx2.c:707: warning: `vx_i' might be used uninitialized in this function
glplpx2.c: In function `glp_lpx_get_col_info':
glplpx2.c:805: warning: `vx_j' might be used uninitialized in this function
glplpx2.c: In function `glp_lpx_get_ips_row':
glplpx2.c:953: warning: `vx_i' might be used uninitialized in this function
glplpx2.c:953: warning: `dx_i' might be used uninitialized in this function
glplpx2.c: In function `glp_lpx_get_ips_col':
glplpx2.c:999: warning: `vx_j' might be used uninitialized in this function
glplpx2.c:999: warning: `dx_j' might be used uninitialized in this function
glpspx2.c: In function `glp_spx_eval_xn_j':
glpspx2.c:52: warning: `xn_j' might be used uninitialized in this function
glpspx2.c: In function `glp_spx_prim_chuzr':
glpspx2.c:790: warning: suggest parentheses around && within ||
glpspx2.c:715: warning: `i_tag' might be used uninitialized in this function
glpspx2.c:716: warning: `temp' might be used uninitialized in this function
glpspx2.c: In function `glp_spx_dual_chuzc':
glpspx2.c:1054: warning: suggest parentheses around && within ||
glpspx2.c:993: warning: `temp' might be used uninitialized in this function
glpspx2.c: In function `glp_spx_update_bbar':
glpspx2.c:1156: warning: `dxn_q' might be used uninitialized in this function
glpspx2.c:1156: warning: `new_xb_p' might be used uninitialized in this function
glplib2.c: In function `glp_lib_set_print_hook':
glplib2.c:231: warning: assignment from incompatible pointer type
glplib2.c: In function `glp_lib_set_fault_hook':
glplib2.c:305: warning: assignment from incompatible pointer type
glplpx4.c: In function `gm_scal':
glplpx4.c:222: warning: `pass' might be used uninitialized in this function
glprsm1.c: In function `glp_dual_col':
glprsm1.c:1103: warning: suggest parentheses around && within ||
glprsm1.c:1059: warning: `temp' might be used uninitialized in this function
glprsm1.c: In function `glp_eval_xn':
glprsm1.c:1440: warning: `t' might be used uninitialized in this function
glprsm1.c: In function `glp_harris_col':
glprsm1.c:1652: warning: `temp' might be used uninitialized in this function
glprsm1.c: In function `glp_harris_row':
glprsm1.c:1790: warning: `tag' might be used uninitialized in this function
glprsm1.c:1792: warning: `temp' might be used uninitialized in this function
glprsm1.c: In function `glp_pivot_row':
glprsm1.c:2274: warning: suggest parentheses around && within ||
glprsm1.c:2210: warning: `tag' might be used uninitialized in this function
glprsm1.c:2211: warning: `temp' might be used uninitialized in this function
glplib3.c: In function `glp_create_pool':
glplib3.c:60: warning: comparison between signed and unsigned
glplib3.c: In function `glp_get_atomv':
glplib3.c:166: warning: comparison between signed and unsigned
glprsm2.c: In function `glp_rsm_feas':
glprsm2.c:155: warning: `ap' might be used uninitialized in this function
glprsm2.c:155: warning: `zeta' might be used uninitialized in this function
glprsm2.c: In function `glp_rsm_primal':
glprsm2.c:416: warning: `ap' might be used uninitialized in this function
glprsm2.c:416: warning: `zeta' might be used uninitialized in this function
Making all in include
Making all in lp_solve
Making all in cut-n-paste-code
Making all in pcre
pcre.c: In function `ord2utf8':
pcre.c:370: warning: comparison between signed and unsigned
pcre.c: In function `pcre_compile':
pcre.c:4574: warning: comparison between signed and unsigned
Making all in foocanvas
Making all in libfoocanvas
foo-canvas-line.c:987:2: warning: #warning "FIXME: Need to recalc pixel values, set colours, etc."
foo-canvas-polygon.c:698:2: warning: #warning "FIXME: Need to recalc pixel values, set colours, etc."
Making all in goffice