Missed breakpoints: Why is expat excluded from arm-none-eabi-gdb?

I'm having trouble getting an ARM Cortex M33 to stop at breakpoints using arm-none-eabi-gdb on MaxOSX. Running "show configuation" inside the arm-none-eabi-gdb environment, I see that expat was excluded...
what library used on arm gcc none eabi ?

1. Does arm-gcc-none-eabi and newlib is packed? 2. Why arm-gcc-none-eabi need glibc 2.14? I have a problem when I use arm gcc none eabi cross compiler. "version GLIBC_2.14 not found" Then...
what library used on arm gcc none eabi ?

1. Does arm-gcc-none-eabi and newlib is packed? 2. Why arm-gcc-none-eabi need glibc 2.14? I have a problem when I use arm gcc none eabi cross compiler. "version GLIBC_2.14 not found" Then...
Linking with arm-none-eabi-gcc instead of arm-none-eabi-ld

I am working with a small sample project that targets Cortex-M4 using the gcc arm-none-eabi toolchain. The makefile invokes arm-none-eabi-ld directly to link the executable: LD=arm-none-eabi-ld...
Linking with arm-none-eabi-gcc instead of arm-none-eabi-ld

I am working with a small sample project that targets Cortex-M4 using the gcc arm-none-eabi toolchain. The makefile invokes arm-none-eabi-ld directly to link the executable: LD=arm-none-eabi-ld...