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authorKay Sievers <kay.sievers@vrfy.org>2008-11-07 15:59:58 +0100
committerKay Sievers <kay.sievers@vrfy.org>2008-11-07 15:59:58 +0100
commit5d6a1fa6e92b9760c243725ea543ade85b8b2b79 (patch)
tree0602566709de72274c60200ed43fdecdc956b2f3 /configure.ac
parente230e966f44c0ebb4954cbd30740384e14c1ca0f (diff)
convert debug string arrays to functions
On Fri, Nov 7, 2008 at 13:07, Matthias Schwarzott <zzam@gentoo.org> wrote: > I managed to let udev-131 segfault at startup. > > I configured it like this: > CFLAGS="-Wall -ggdb" ./configure --prefix=/usr --sysconfdir=/etc --exec-prefix= > > Running it in gdb shows it segfaults at udev-rules.c:831 > > (gdb) run > Starting program: /tmp/udev-131/udev/udevd > > Program received signal SIGSEGV, Segmentation fault. > 0x0804ea06 in get_key (udev=0x9175008, line=0xafcdc8f0, key=0xafcdc5d8, > op=0xafcdc5d0, value=0xafcdc5d4) > at udev-rules.c:831 > 831 dbg(udev, "%s '%s'-'%s'\n", operation_str[*op], *key, *value); If compiled without optimization, the dbg() macro dereferences variables which are not available. Convert the string array to a function, which just returns NULL if compiled without DEBUG.
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