YunQiang Su <wzss...@gmail.com> 于2018年12月2日周日 上午1:46写道: > > On Sun, 2 Dec 2018 00:30:21 +0800 YunQiang Su <wzss...@gmail.com> wrote: > > Package: src:gcc-8-cross > > Version: 23 > > > > These bellow cmd will show: > > munmap_chunk(): invalid pointer > > Aborted > >
I know what's the problem of this patch: prefix_info.name = (const char *) prefixed_name; this line change the address of prefix_info.name on fly, and when the compile process finish, it will try to be free, and then this problem happens. I have no clear idea about how to fix it yet. > > And an new discovery: i386 version don't have problem..., > aka only amd64 version has problem. > > > $ echo "int a(){ return 1; }" | mips64el-linux-gnuabi64-gcc-8 -c -mabi=32 > > -xc - > > $ echo "int a(){ return 1; }" | mips64el-linux-gnuabi64-gcc-8 -B > > /non_exists/ -c -mabi=32 -xc - > > $ echo "int a(){ return 1; }" | mips64el-linux-gnuabi64-gcc-8 -B > > /usr/share -c -mabi=32 -xc - > > $ echo "int a(){ return 1; }" | mips64el-linux-gnuabi64-gcc-8 -EB -c > > -mabi=32 -xc - > > > > > > Some other example that work well > > > > $ echo "int a(){ return 1; }" | mips64el-linux-gnuabi64-gcc-8 -c -mabi=n32 > > -xc - > > $ # works well, use abi=n32 > > > > $ echo "int a(){ return 1; }" | mips64el-linux-gnuabi64-gcc-8 -c -mabi=64 > > -xc - > > $ # works well, use abi=64 > > > > $ echo "int a(){ return 1; }" | mips64el-linux-gnuabi64-gcc-8 -B > > /usr/mips64el-linux-gnuabi64/bin/ -c -mabi=32 -xc - > > $ # works well, add -B option > > > > $ echo "int a(){ return 1; }" | mips64el-linux-gnuabi64-gcc-8 -B > > /usr/bin/ -c -mabi=32 -xc - > > $ # works well, add -B option > > > > $ echo "int a(){ return 1; }" | mips64-linux-gnuabi64-gcc-8 -c -mabi=32 -xc > > - > > $ # works well, add use mips64 aka eb > > > > $ echo "int a(){ return 1; }" | mips64-linux-gnuabi64-gcc-8 -EL -c > > -mabi=32 -xc - > > $ # works well, add use mips64 aka eb, and with -EL option. > > > > Is it an upstream bug? > > > > -- > > YunQiang Su > > > > -- YunQiang Su