You're receiving this bug because the package in Summary has produced _FORTIFY_SOURCE related warnings indicating the presence of a sure overflow in a static buffer. Even though this is not always an indication of a security problem it might even be. So please check this out ASAP. By the way, _FORTIFY_SOURCE is disabled when you disable optimisation, so don't try finding out the cause using -O0. Thanks, Your friendly neighborhood tinderboxer
Created attachment 249081 [details] Build log
I'm not able to reproduce this issue Portage 2.2_rc88 (default/linux/x86/10.0/desktop/kde, gcc-4.4.4, glibc-2.11.2-r0, 2.6.35-gentoo i686) Portage 2.2_rc88 (default/linux/amd64/10.0/desktop/kde, gcc-4.4.4, glibc-2.12.1-r1, 2.6.35-gentoo-r8 x86_64) (for other packages QA reported)
I don't see such errors too.
GCC-4.6.1 * QA Notice: Package has poor programming practices which may compile * fine but exhibit random runtime failures. * /usr/include/bits/stdio2.h:285:71: warning: call to ‘__fread_chk_warn’ declared with attribute warning: fread called with bigger size * nmemb than length of destination buffer [enabled by default] * QA Notice: Package has poor programming practices which may compile * fine but exhibit random runtime failures. * /usr/include/bits/string3.h:105:3: warning: call to __builtin___strcpy_chk will always overflow destination buffer [enabled by default] * /usr/include/bits/string3.h:105:3: warning: call to __builtin___strcpy_chk will always overflow destination buffer [enabled by default] * /usr/include/bits/string3.h:105:3: warning: call to __builtin___strcpy_chk will always overflow destination buffer [enabled by default] * /usr/include/bits/string3.h:85:3: warning: call to __builtin___memset_chk will always overflow destination buffer [enabled by default] * QA Notice: Package has poor programming practices which may compile * fine but exhibit random runtime failures. * /var/tmp/portage/app-text/cuneiform-1.1.0/work/cuneiform-linux-1.1.0/cuneiform_src/Kern/rdib/sources/cpp/CTDIB.cpp:541:2: warning: converting to non-pointer type ‘Bool32 {aka int}’ from NULL [-Wconversion-null] * QA Notice: Package has poor programming practices which may compile * fine but exhibit random runtime failures. * /var/tmp/portage/app-text/cuneiform-1.1.0/work/cuneiform-linux-1.1.0/cuneiform_src/Kern/rdib/sources/cpp/CTDIB.cpp:640:7: warning: NULL used in arithmetic [-Wpointer-arith] * QA Notice: Package has poor programming practices which may compile * fine but exhibit random runtime failures. * /var/tmp/portage/app-text/cuneiform-1.1.0/work/cuneiform-linux-1.1.0/cuneiform_src/Kern/std/src/stdleo.cpp:1488:114: warning: passing NULL to non-pointer argument 2 of ‘int WideCharToMultiByte(uint, uint32_t, const int16_t*, int, char*, int, const char*, pBool)’ [-Wconversion-null] * /var/tmp/portage/app-text/cuneiform-1.1.0/work/cuneiform-linux-1.1.0/cuneiform_src/Kern/cimage/sources/main/ctimemory.cpp:104:23: warning: passing NULL to non-pointer argument 1 of ‘Bool32 CFIO_Init(uint16_t, Handle)’ [-Wconversion-null] * /var/tmp/portage/app-text/cuneiform-1.1.0/work/cuneiform-linux-1.1.0/cuneiform_src/Kern/rimage/sources/main/crimemory.cpp:103:23: warning: passing NULL to non-pointer argument 1 of ‘Bool32 CFIO_Init(uint16_t, Handle)’ [-Wconversion-null] * /var/tmp/portage/app-text/cuneiform-1.1.0/work/cuneiform-linux-1.1.0/cuneiform_src/Kern/rstuff/sources/main/rsmemory.cpp:117:23: warning: passing NULL to non-pointer argument 1 of ‘Bool32 CFIO_Init(uint16_t, Handle)’ [-Wconversion-null] * /var/tmp/portage/app-text/cuneiform-1.1.0/work/cuneiform-linux-1.1.0/cuneiform_src/Kern/puma/c/debug.cpp:73:22: warning: passing NULL to non-pointer argument 3 of ‘void LDPUMA_RegistryHelp(Handle, const char*, Bool32)’ [-Wconversion-null]