[Bug target/71151] [avr] -fmerge-constants and -fdata-sections/-ffunction-sections results in string constants in .progmem.gcc_sw section

[gjl at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71151

--- Comment #8 from Georg-Johann Lay <gjl at gcc dot gnu.org> ---
What about avr_asm_function_rodata_section?  Isn't it possible to filter DECL
and only transform for addr_vect?