Search notes:
libc: building a test version
GLIBC_ROOT=~/glibc
GLIBC_BUILD=$GLIBC_ROOT.build
GLIBC_INST=$GLIBC_ROOT.inst
GLIBC_TEST=$GLIBC_ROOT.test
mkdir $GLIBC_BUILD
cd $GLIBC_BUILD
$GLIBC_ROOT/configure --prefix=$GLIBC_INST
make
make install
cd $GLIBC_TEST
gcc \
-nostdinc \
-I$GLIBC_INST/include \
-I$(gcc --print-file-name=include) \
-nostdlib \
-nostartfiles \
-o foo \
$GLIBC_INST/lib/crt1.o \
$GLIBC_INST/lib/crti.o \
$(gcc --print-file-name=crtbegin.o) \
foo.c \
$GLIBC_INST/lib/libc.so.6 \
$GLIBC_INST/lib/libc_nonshared.a \
$(gcc --print-file-name=crtend.o) \
$GLIBC_INST/lib/crtn.o
export LD_LIBRARY_PATH=$GLIBC_INST/lib
foo.c
:
#include <stdio.h>
int main() {
printf("This is a %s, the number is %d\n", "test", 42);
return 0;
}
export LD_LIBRARY_PATH=$GLIBC_INST/lib