On Mon, Aug 3, 2020 at 9:11 AM Aschref Ben-Thabet
<aschref.ben-tha...@embedded-brains.de> wrote:
>
> From: Aschref Ben Thabet <aschref.ben-tha...@embedded-brains.de>
>
> The warning may be because you're passing a char to the isspace() macro.
>
> The implementation of isspace() may be via array indexing.
>
> This means that the index for the array can be negative.
>
> This can be a problem as a char could represent a signed value, and you
> may be requesting a negative index.
>
> (The argument to the isspace()/isdegit() macro is defined to be an
> unsigned char the value of which can fit in an unsigned char).
> ---
> ...subscripts-in-isspace-and-isdigit-.patch.swp | Bin 0 -> 12288 bytes
> cpukit/libdl/rtl-archive.c | 4 ++--
> 2 files changed, 2 insertions(+), 2 deletions(-)
> create mode 100644
> .0001-Fix-warning-Wchar-subscripts-in-isspace-and-isdigit-.patch.swp
>
> diff --git
> a/.0001-Fix-warning-Wchar-subscripts-in-isspace-and-isdigit-.patch.swp
> b/.0001-Fix-warning-Wchar-subscripts-in-isspace-and-isdigit-.patch.swp
> new file mode 100644
> index
> 0000000000000000000000000000000000000000..aea5dc67017f9072d8024cb40115c73be8c1cea5
> GIT binary patch
> literal 12288
> zcmeHNOOG2x5blHs2oRnpBo38C+8xL4@jSe?<4slxAyFc<64Gu0(z00dXxq(>$JTUv
> zA0)t$GaNY}!3FpUT*#Fh0wm56zkm}La^RcsIJ<EkV&Mepkw5qJbai#rH&rEBuF$!0
> zZI#-#!*IRG*zH%X?vsmmSbvMLKt+R0^txfb_LwUaDc6G_6q=_YPaY}x(LIHAl|}VT
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> zEEon119J?VV7})Tseby@NqXhw>vQX7Y8WsK7zPXjh5^HXVZbn87%&X{pBd2OBkW^1
> zc(in~S&m2M#&T)~!+>GHFkl!k3>XFs1BL;^fMLKeU>GnA7zX}>3<NP_D^D@zJq_dW
> z|Nrdw|93AiwhOEQ$AP23@6R*#1Mm&-HSivA8n|<Uv9EwH00}gKW55%@_s=o*Ij{%3
> z0~`bXe3r3af!n~Rz#4EBr~$75F9CO-VeCiXGvE_o3)leuIL_G5z?Z-nr~|*j_FsUX
> zfNy~v;7#BXumW@dAIN=l0dpA!3<HJ%!+>GHFmPxFJlkv99^;%C5#7wcM507K5)A{j
> zMdwNBOphiBSwYs{-pC(zakp6`2cOC^s}ji`S!FMuWld5g`>BX2Z~m*?ziGqStW+4E
> z+aXi^P`Sb=qD<&XmXf=io0T7RvS>H#_F~=b3*Frgl8NxW(m)rMoytW2RE?DUK#U+i
> z!2!P4)s-481aX`RrC`N{3&efDU29QwI^e;+Vl@y+(p5skvs4q@h-!sLbf$1=v%;#?
> zDuwlEJlT@Ep2%=0RoMy2VcN7OGQZ=6E;|CvoPxt_kZCM-$@ikOQB$}rVcR}>EWI#l
> zI}LIjr`c$*SoV6vIoc=>rTcJ}=iyLZoQK7Wn9bEjM&Mx+k+S%%vv^?bW*!>TYiA%6
> zK~_jB<j}$bl}(`Y!D7vnRi;t$*v)i6nw94eg|H)0#LIA*KL2okov2#<Hx8W3wf|!e
> z=5{~ag*<G#y70s~Kxg?F#}_%7h?J}a5VnaNEZx6Z1oe{Jthqi_%kf@VXF5UVMgzGm
> zR5uv~aW@*JJ=rH~8uka*&miKbk`KmtoFKLnUJ5)Ut{)JX#<2)n&4wE~e#5rgJ+JM!
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> z`YJ!TW!{4FMeGl^sDX&%JWqahUuh&g5LDDILXkp-L<5R~6!vSFOt_ng7lqVj);czz
> z_)LZZ6-kc@1+z@5)KP#1s(@8N;f}Hqatx04WL}9O8)9q9at(4gPDHLE$T`T*zNZ5_
> z_j1W?8Q`D{lj6;xmD?`1mVMnbu~0<8L<!m(O%^jj<3K5hQZTKP^9D}MvhiDPlxiH$
> z*Rvp1J(2OtX*7zlvqSAr>izY-vFMN%yShG30+}usdQp<kUthn%+idmP>ScaIWD0I{
> z$VK1#^a!>#3Evly?$E|t7uPRc-6Zs+)6Dh<n$mN!_ZdK2I%Y*%x>aFs1R5r+j?z4A
> zE>8O7Ii5pqqvN|B|14E8bJ&$^H0;pDX@@<%j=WqiI_T+K*(7i8chz4I!%)Prh<TX7
> zC1uBArBFakzvcNo&ucfE$PwW?t<Z_$cD%H7R=936YPzo5XnJvO4XueWxh-;>PVs?R
> Hj?4Z6+n=gx
>
> literal 0
> HcmV?d00001
>
Check your commits before sending them, to make sure only the changes
you want are in them. This binary backup file should not be put in
git-add. You may create your own ignore file(s) for local files to
ignore from all repos, such as *.swp for vim users.
https://git-scm.com/docs/gitignore
> diff --git a/cpukit/libdl/rtl-archive.c b/cpukit/libdl/rtl-archive.c
> index 8f280157ff..e99d9e54a1 100644
> --- a/cpukit/libdl/rtl-archive.c
> +++ b/cpukit/libdl/rtl-archive.c
> @@ -516,13 +516,13 @@ rtems_rtl_archives_load_config (rtems_rtl_archives*
> archives)
> {
> size_t ls = strlen (&s[r]);
> size_t b = 0;
> - while (b < ls && isspace((unsigned char)(s[r + b])))
> + while (b < ls && isspace ((unsigned char)(s[r + b])))
> {
> s[r + b] = '\0';
> ++b;
> }
> b = ls - 1;
> - while (b > 0 && isspace((unsigned char)(s[r + b])))
> + while (b > 0 && isspace ((unsigned char)(s[r + b])))
> {
> s[r + b] = '\0';
> --b;
> --
> 2.26.2
>
> _______________________________________________
> devel mailing list
> devel@rtems.org
> http://lists.rtems.org/mailman/listinfo/devel
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