https://gcc.gnu.org/g:038c48eb789655fa8a56ac5cd07dd98f8712ec5e
commit r14-11969-g038c48eb789655fa8a56ac5cd07dd98f8712ec5e Author: Georg-Johann Lay <a...@gjlay.de> Date: Wed Aug 20 10:53:37 2025 +0200 AVR: target/121608 - Don't add --relax when linking with -r. The linker rejects --relax in relocatable links (-r), hence only add --relax when -r is not specified. gcc/ PR target/121608 * config/avr/specs.h (LINK_RELAX_SPEC): Wrap in %{!r...}. (cherry picked from commit 0f15ff7b511493e9197e6153b794081c1557ba02) Diff: --- gcc/config/avr/specs.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/config/avr/specs.h b/gcc/config/avr/specs.h index 0ccc37b8844a..717102eb9266 100644 --- a/gcc/config/avr/specs.h +++ b/gcc/config/avr/specs.h @@ -57,7 +57,7 @@ along with GCC; see the file COPYING3. If not see "%(asm_errata_skip) " #define LINK_RELAX_SPEC \ - "%{mrelax:--relax} " + "%{!r:%{mrelax:--relax}} " #undef LINK_SPEC #define LINK_SPEC \