Thanks, applied as c9de1f5357809c4d00396ebaf2f1ba3de1258269. Michael
[sent from post-receive hook] On Thu, 27 May 2021 08:45:21 +0200, Lucas Stach <[email protected]> wrote: > Pick patch from upstream to fix warning with GCC11. > > Signed-off-by: Lucas Stach <[email protected]> > Message-Id: <[email protected]> > Signed-off-by: Michael Olbrich <[email protected]> > > diff --git a/patches/dtc-v1.6.0/0001-fdtdump-Fix-gcc11-warning.patch > b/patches/dtc-v1.6.0/0001-fdtdump-Fix-gcc11-warning.patch > new file mode 100644 > index 000000000000..052419940a15 > --- /dev/null > +++ b/patches/dtc-v1.6.0/0001-fdtdump-Fix-gcc11-warning.patch > @@ -0,0 +1,30 @@ > +From: David Gibson <[email protected]> > +Date: Wed, 6 Jan 2021 14:52:26 +1100 > +Subject: [PATCH] fdtdump: Fix gcc11 warning > + > +In one place, fdtdump abuses fdt_set_magic(), passing it just a small char > +array instead of the full fdt header it expects. That's relying on the > +fact that in fact fdt_set_magic() will only actually access the first 4 > +bytes of the buffer. > + > +This trips a new warning in GCC 11 - and it's entirely possible it was > +always UB. So, don't do that. > + > +Signed-off-by: David Gibson <[email protected]> > +--- > + fdtdump.c | 2 +- > + 1 file changed, 1 insertion(+), 1 deletion(-) > + > +diff --git a/fdtdump.c b/fdtdump.c > +index 9613befede71..d9fb374a59be 100644 > +--- a/fdtdump.c > ++++ b/fdtdump.c > +@@ -217,7 +217,7 @@ int main(int argc, char *argv[]) > + char *p = buf; > + char *endp = buf + len; > + > +- fdt_set_magic(smagic, FDT_MAGIC); > ++ fdt32_st(smagic, FDT_MAGIC); > + > + /* poor man's memmem */ > + while ((endp - p) >= FDT_MAGIC_SIZE) { > diff --git a/patches/dtc-v1.6.0/series b/patches/dtc-v1.6.0/series > new file mode 100644 > index 000000000000..a7e9d0319ba0 > --- /dev/null > +++ b/patches/dtc-v1.6.0/series > @@ -0,0 +1,4 @@ > +# generated by git-ptx-patches > +#tag:base --start-number 1 > +0001-fdtdump-Fix-gcc11-warning.patch > +# cb5c26c7ab3ae2082ecff7af4de4e8c5 - git-ptx-patches magic _______________________________________________ ptxdist mailing list [email protected] To unsubscribe, send a mail with subject "unsubscribe" to [email protected]
