RT-Thread GCC Compiler Error

发布于 2014-07-25 09:21:26 浏览：9032 订阅该版

8 个回答

bernard 2014-07-25

这家伙很懒，什么也没写！

WGR7 2014-07-25

这家伙很懒，什么也没写！

WGR7 2014-07-30

这家伙很懒，什么也没写！

bernard 2014-07-30

这家伙很懒，什么也没写！

grissiom 2014-07-30

这家伙很懒，什么也没写！

WGR7 2014-07-30

这家伙很懒，什么也没写！

Hi,

Thanks for the support. I already has a code that a conversion of a null pointer like this one generated an error. The pointer was like this

(void *)0

THis type of conversion was not allowed. Bellow follows the result of arm-none-eabi-gcc -v command

```
C:Program Files (x86)GNU Tools ARM Embedded4.8 2014q2in>arm-none-eabi-gcc -
v
Using built-in specs.
COLLECT_GCC=arm-none-eabi-gcc
COLLECT_LTO_WRAPPER=c:/program files (x86)/gnu tools arm embedded/4.8 2014
q2/bin/../lib/gcc/arm-none-eabi/4.8.4/lto-wrapper.exe
Target: arm-none-eabi
Configured with: /home/build/work/GCC-4-8-build/src/gcc/configure --build=i686-l
inux-gnu --host=i686-w64-mingw32 --target=arm-none-eabi --prefix=/home/build/wor
k/GCC-4-8-build/install-mingw --libexecdir=/home/build/work/GCC-4-8-build/instal
l-mingw/lib --infodir=/home/build/work/GCC-4-8-build/install-mingw/share/doc/gcc
-arm-none-eabi/info --mandir=/home/build/work/GCC-4-8-build/install-mingw/share/
doc/gcc-arm-none-eabi/man --htmldir=/home/build/work/GCC-4-8-build/install-mingw
/share/doc/gcc-arm-none-eabi/html --pdfdir=/home/build/work/GCC-4-8-build/instal
l-mingw/share/doc/gcc-arm-none-eabi/pdf --enable-languages=c,c++ --disable-decim
al-float --disable-libffi --disable-libgomp --disable-libmudflap --disable-libqu
admath --disable-libssp --disable-libstdcxx-pch --disable-nls --disable-shared -
-disable-threads --disable-tls --with-gnu-as --with-gnu-ld --with-headers=yes --
with-newlib --with-python-dir=share/gcc-arm-none-eabi --with-sysroot=/home/build
/work/GCC-4-8-build/install-mingw/arm-none-eabi --with-libiconv-prefix=/home/bui
ld/work/GCC-4-8-build/build-mingw/host-libs/usr --with-gmp=/home/build/work/GCC-
4-8-build/build-mingw/host-libs/usr --with-mpfr=/home/build/work/GCC-4-8-build/b
uild-mingw/host-libs/usr --with-mpc=/home/build/work/GCC-4-8-build/build-mingw/h
ost-libs/usr --with-isl=/home/build/work/GCC-4-8-build/build-mingw/host-libs/usr
 --with-cloog=/home/build/work/GCC-4-8-build/build-mingw/host-libs/usr --with-li
belf=/home/build/work/GCC-4-8-build/build-mingw/host-libs/usr --with-host-libstd
cxx='-static-libgcc -Wl,-Bstatic,-lstdc++,-Bdynamic -lm' --with-pkgversion='GNU
Tools for ARM Embedded Processors' --with-multilib-list=armv6-m,armv7-m,armv7e-m
,armv7-r
Thread model: single
gcc version 4.8.4 20140526 (release) [ARM/embedded-4_8-branch revision 211358] (
GNU Tools for ARM Embedded Processors)

C:Program Files (x86)GNU Tools ARM Embedded4.8 2014q2in>
```