[oe] [meta-networking][PATCH 3/4] squid: Disable format-truncation warning only with gcc

[Yi Zhao]

Hi,

I got an error after applied this patch with latest oe-core:

| ../../../squid-3.5.26/src/format/Format.cc: In member function 'void 
Format::Format::assemble(MemBuf&, const Pointer&, int) const':
| ../../../squid-3.5.26/src/format/Format.cc:345:1: error: '%0*lld' 
directive output may be truncated writing between 1 and 2147483646 bytes 
into a region of size 1024 [-Werror=format-truncation=]
|  Format::Format::assemble(MemBuf &mb, const AccessLogEntry::Pointer 
&al, int logSequenceNumber) const
|  ^~~~~~
| ../../../squid-3.5.26/src/format/Format.cc:345:1: note: directive 
argument in the range [-2147483648, 2147483647]
| ../../../squid-3.5.26/src/format/Format.cc:542:21: note: 'snprintf' 
output between 4 and 4294967295 bytes into a destination of size 1024
|              snprintf(tmp, sizeof(tmp), "%0*" PRId64 ".%0*d", 
fmt->zero && (fmt->widthMin - precision - 1 >= 0) ? fmt->widthMin - 
precision - 1 : 0, static_cast<int64_t>(al->cache.start_time.tv_sec), 
precision, (int)(al->cache.start_time.tv_usec / fmt->divisor));
| 
~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Thanks,
Yi

在 2017年08月25日 15:14, Khem Raj 写道:
> Signed-off-by: Khem Raj <raj.khem at gmail.com>
> ---
>   meta-networking/recipes-daemons/squid/squid_3.5.26.bb | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/meta-networking/recipes-daemons/squid/squid_3.5.26.bb b/meta-networking/recipes-daemons/squid/squid_3.5.26.bb
> index 24cd15669..0260497e7 100644
> --- a/meta-networking/recipes-daemons/squid/squid_3.5.26.bb
> +++ b/meta-networking/recipes-daemons/squid/squid_3.5.26.bb
> @@ -22,10 +22,11 @@ SRC_URI = "http://www.squid-cache.org/Versions/v${MAJ_VER}/${MIN_VER}/${BPN}-${P
>              file://set_sysroot_patch.patch \
>              file://squid-don-t-do-squid-conf-tests-at-build-time.patch \
>              file://0001-SquidNew-use-noexcept-instead-of-throw-for-C-11-comp.patch \
> -           file://0001-configure-Check-for-Wno-error-format-truncation-comp.patch \
>              file://gcc7-fixes.patch \
>              file://0001-tools.cc-fixed-unused-result-warning.patch \
>              "
> +SRC_URI_append_toolchain-gcc = " file://0001-configure-Check-for-Wno-error-format-truncation-comp.patch"
> +
>   SRC_URI[md5sum] = "dc1830cd361e077814aa39bcc3691d8b"
>   SRC_URI[sha256sum] = "41d8845863dcd026c856508cd1599d417c8947ffd96e86e24085f9893cb8b8c2"
>