https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120054
Bug ID: 120054 Summary: [16 regression] RISC-V: gcc.target/riscv/predef-19.c failing since r16-299-ga992164c289 Product: gcc Version: 16.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: ewlu at rivosinc dot com Target Milestone: --- Postcommit is seeing the following errors on all targets: FAIL: gcc.target/riscv/predef-19.c -O0 (test for excess errors) FAIL: gcc.target/riscv/predef-19.c -O1 (test for excess errors) FAIL: gcc.target/riscv/predef-19.c -O2 (test for excess errors) FAIL: gcc.target/riscv/predef-19.c -O2 -flto -fno-use-linker-plugin -flto-partition=none (test for excess errors) FAIL: gcc.target/riscv/predef-19.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects (test for excess errors) FAIL: gcc.target/riscv/predef-19.c -O3 -g (test for excess errors) FAIL: gcc.target/riscv/predef-19.c -Os (test for excess errors) https://github.com/patrick-rivos/gcc-postcommit-ci/issues/3054 testsuite log: spawn -ignore SIGHUP /home/ewlu/postcommit-09/_work/gcc-postcommit-ci/gcc-postcommit-ci/riscv-gnu-toolchain/build/build-gcc-linux-stage2/gcc/xgcc -B/home/ewlu/postcommit-09/_work/gcc-postcommit-ci/gcc-postcommit-ci/riscv-gnu-toolchain/build/build-gcc-linux-stage2/gcc/ /home/ewlu/postcommit-09/_work/gcc-postcommit-ci/gcc-postcommit-ci/riscv-gnu-toolchain/gcc/gcc/testsuite/gcc.target/riscv/predef-19.c -march=rv32gcv -mabi=ilp32d -mcmodel=medlow -fdiagnostics-plain-output -O0 -O2 -march=rv64im_zve32x -mabi=lp64 -mcmodel=medlow -misa-spec=2.2 -S -o predef-19.s /home/ewlu/postcommit-09/_work/gcc-postcommit-ci/gcc-postcommit-ci/riscv-gnu-toolchain/gcc/gcc/testsuite/gcc.target/riscv/predef-19.c: In function 'main': /home/ewlu/postcommit-09/_work/gcc-postcommit-ci/gcc-postcommit-ci/riscv-gnu-toolchain/gcc/gcc/testsuite/gcc.target/riscv/predef-19.c:31:2: error: #error "__riscv_zmmul" compiler exited with status 1 FAIL: gcc.target/riscv/predef-19.c -O0 (test for excess errors) Excess errors: /home/ewlu/postcommit-09/_work/gcc-postcommit-ci/gcc-postcommit-ci/riscv-gnu-toolchain/gcc/gcc/testsuite/gcc.target/riscv/predef-19.c:31:2: error: #error "__riscv_zmmul"