[clang] Remove .. from clang resource path when specified with CLANG_RESOURCE_DIR (PR #216996)
Michał Górny via cfe-commits
cfe-commits at lists.llvm.org
Sat Sep 26 05:20:24 PDT 2026
mgorny wrote:
I'm seeing two test regressions with this change, on Gentoo:
```
FAIL: Clang :: Driver/riscv64-toolchain-extra.c (15027 of 26255)
******************** TEST 'Clang :: Driver/riscv64-toolchain-extra.c' FAILED ********************
Exit Code: 1
Command Output (stdout):
--
# RUN: at line 13
rm -rf /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv64-toolchain-extra.c.tmp
# executed command: rm -rf /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv64-toolchain-extra.c.tmp
# RUN: at line 14
mkdir -p /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv64-toolchain-extra.c.tmp/riscv64-nogcc/bin
# executed command: mkdir -p /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv64-toolchain-extra.c.tmp/riscv64-nogcc/bin
# RUN: at line 15
ln -s /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/bin/clang /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv64-toolchain-extra.c.tmp/riscv64-nogcc/bin/clang
# executed command: ln -s /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/bin/clang /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv64-toolchain-extra.c.tmp/riscv64-nogcc/bin/clang
# RUN: at line 16
ln -s /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/clang/test/Driver/Inputs/basic_riscv64_nogcc_tree/bin/riscv64-unknown-elf-ld /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv64-toolchain-extra.c.tmp/riscv64-nogcc/bin/riscv64-unknown-elf-ld
# executed command: ln -s /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/clang/test/Driver/Inputs/basic_riscv64_nogcc_tree/bin/riscv64-unknown-elf-ld /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv64-toolchain-extra.c.tmp/riscv64-nogcc/bin/riscv64-unknown-elf-ld
# RUN: at line 17
ln -s /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/clang/test/Driver/Inputs/basic_riscv64_nogcc_tree/riscv64-unknown-elf /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv64-toolchain-extra.c.tmp/riscv64-nogcc/riscv64-unknown-elf
# executed command: ln -s /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/clang/test/Driver/Inputs/basic_riscv64_nogcc_tree/riscv64-unknown-elf /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv64-toolchain-extra.c.tmp/riscv64-nogcc/riscv64-unknown-elf
# RUN: at line 18
/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv64-toolchain-extra.c.tmp/riscv64-nogcc/bin/clang /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/clang/test/Driver/riscv64-toolchain-extra.c -### -no-canonical-prefixes --gcc-toolchain=/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv64-toolchain-extra.c.tmp/riscv64-nogcc/invalid --target=riscv64-unknown-elf --rtlib=platform -fuse-ld=ld 2>&1 | /usr/lib/llvm/24/bin/FileCheck -check-prefix=C-RV64-BAREMETAL-LP64-NOGCC /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/clang/test/Driver/riscv64-toolchain-extra.c
# executed command: /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv64-toolchain-extra.c.tmp/riscv64-nogcc/bin/clang /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/clang/test/Driver/riscv64-toolchain-extra.c '-###' -no-canonical-prefixes --gcc-toolchain=/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv64-toolchain-extra.c.tmp/riscv64-nogcc/invalid --target=riscv64-unknown-elf --rtlib=platform -fuse-ld=ld
# executed command: /usr/lib/llvm/24/bin/FileCheck -check-prefix=C-RV64-BAREMETAL-LP64-NOGCC /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/clang/test/Driver/riscv64-toolchain-extra.c
# .---command stderr------------
# | /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/clang/test/Driver/riscv64-toolchain-extra.c:31:33: error: C-RV64-BAREMETAL-LP64-NOGCC: expected string not found in input
# | // C-RV64-BAREMETAL-LP64-NOGCC: "{{.*}}/riscv64-nogcc/{{.*}}/riscv64-unknown-unknown-elf/clang_rt.crtbegin.o"
# | ^
# | <stdin>:7:365: note: scanning from here
# | "/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv64-toolchain-extra.c.tmp/riscv64-nogcc/bin/riscv64-unknown-elf-ld" "-Bstatic" "-m" "elf64lriscv" "-X" "/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv64-toolchain-extra.c.tmp/riscv64-nogcc/bin/../riscv64-unknown-elf/lib/crt0.o" "/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/lib/clang/24/lib/riscv64-unknown-unknown-elf/clang_rt.crtbegin.o" "-L/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv64-toolchain-extra.c.tmp/riscv64-nogcc/bin/../riscv64-unknown-elf/lib" "-L/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/lib/clang/24/lib/riscv64-unknown-unknown-elf" "-L/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv64-toolchain-extra.c.tmp/riscv64-nogcc/bin/../riscv64-unknown-elf/lib" "/var/tmp/portage/llvm-core/clang-24.0.0.9999/temp/riscv64-toolchain-extra-035eb7.o" "--start-group" "/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/lib/clang/24/lib/riscv64-unknown-unknown-elf/libclang_rt.builtins.a" "-lc" "-lgloss" "--end-group" "/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/lib/clang/24/lib/riscv64-unknown-unknown-elf/clang_rt.crtend.o" "-o" "a.out"
# | ^
# | <stdin>:7:440: note: possible intended match here
# | "/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv64-toolchain-extra.c.tmp/riscv64-nogcc/bin/riscv64-unknown-elf-ld" "-Bstatic" "-m" "elf64lriscv" "-X" "/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv64-toolchain-extra.c.tmp/riscv64-nogcc/bin/../riscv64-unknown-elf/lib/crt0.o" "/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/lib/clang/24/lib/riscv64-unknown-unknown-elf/clang_rt.crtbegin.o" "-L/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv64-toolchain-extra.c.tmp/riscv64-nogcc/bin/../riscv64-unknown-elf/lib" "-L/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/lib/clang/24/lib/riscv64-unknown-unknown-elf" "-L/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv64-toolchain-extra.c.tmp/riscv64-nogcc/bin/../riscv64-unknown-elf/lib" "/var/tmp/portage/llvm-core/clang-24.0.0.9999/temp/riscv64-toolchain-extra-035eb7.o" "--start-group" "/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/lib/clang/24/lib/riscv64-unknown-unknown-elf/libclang_rt.builtins.a" "-lc" "-lgloss" "--end-group" "/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/lib/clang/24/lib/riscv64-unknown-unknown-elf/clang_rt.crtend.o" "-o" "a.out"
# | ^
# |
# | Input file: <stdin>
# | Check file: /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/clang/test/Driver/riscv64-toolchain-extra.c
# |
# | -dump-input=help explains the following input dump.
# |
# | Input was:
# | <<<<<<
# | 1: clang version 24.0.0git99988429
# | 2: Target: riscv64-unknown-unknown-elf
# | 3: Thread model: posix
# | 4: InstalledDir: /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv64-toolchain-extra.c.tmp/riscv64-nogcc/bin
# | 5: Build config: +assertions
# | 6: "/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv64-toolchain-extra.c.tmp/riscv64-nogcc/bin/clang" "-cc1" "-triple" "riscv64-unknown-unknown-elf" "-emit-obj" "-dumpdir" "a-" "-disable-free" "-clear-ast-before-backend" "-main-file-name" "riscv64-toolchain-extra.c" "-mrelocation-model" "static" "-mframe-pointer=all" "-fmath-errno" "-ffp-contract=on" "-fno-rounding-math" "-mconstructor-aliases" "-nostdsysteminc" "-target-cpu" "generic-rv64" "-target-feature" "+i" "-target-feature" "+m" "-target-feature" "+a" "-target-feature" "+c" "-target-feature" "+zmmul" "-target-feature" "+zaamo" "-target-feature" "+zalrsc" "-target-feature" "+zca" "-target-feature" "-b" "-target-feature" "-d" "-target-feature" "-e" "-target-feature" "-f" "-target-feature" "-h" "-target-feature" "-q" "-target-feature" "-sdext" "-target-feature" "-sdtrig" "-target-feature" "-sha" "-target-feature" "-shcounterenw" "-target-feature" "-shgatpa" "-target-feature" "-shlcofideleg" "-target-feature" "-shtvala" "-target-feature" "-shvsatpa" "-target-feature" "-shvstvala" "-target-feature" "-shvstvecd" "-target-feature" "-smaia" "-target-feature" "-smcdeleg" "-target-feature" "-smcntrpmf" "-target-feature" "-smcsrind" "-target-feature" "-smctr" "-target-feature" "-smdbltrp" "-target-feature" "-smepmp" "-target-feature" "-smmpm" "-target-feature" "-smnpm" "-target-feature" "-smpmpdeleg" "-target-feature" "-smrnmi" "-target-feature" "-smstateen" "-target-feature" "-ssaia" "-target-feature" "-ssccfg" "-target-feature" "-ssccptr" "-target-feature" "-sscofpmf" "-target-feature" "-sscounterenw" "-target-feature" "-sscsrind" "-target-feature" "-ssctr" "-target-feature" "-ssdbltrp" "-target-feature" "-ssnpm" "-target-feature" "-sspm" "-target-feature" "-sspmp" "-target-feature" "-sspmpen" "-target-feature" "-ssqosid" "-target-feature" "-ssstateen" "-target-feature" "-ssstrict" "-target-feature" "-sstc" "-target-feature" "-sstvala" "-target-feature" "-sstvecd" "-target-feature" "-ssu64xl" "-target-feature" "-supm" "-target-feature" "-svade" "-target-feature" "-svadu" "-target-feature" "-svbare" "-target-feature" "-svinval" "-target-feature" "-svnapot" "-target-feature" "-svpbmt" "-target-feature" "-svrsw60t59b" "-target-feature" "-svvptc" "-target-feature" "-v" "-target-feature" "-xaifet" "-target-feature" "-xandesbfhcvt" "-target-feature" "-xandesperf" "-target-feature" "-xandesvbfhcvt" "-target-feature" "-xandesvdot" "-target-feature" "-xandesvpackfph" "-target-feature" "-xandesvsinth" "-target-feature" "-xandesvsintload" "-target-feature" "-xcheriot" "-target-feature" "-xcvalu" "-target-feature" "-xcvbi" "-target-feature" "-xcvbitmanip" "-target-feature" "-xcvelw" "-target-feature" "-xcvmac" "-target-feature" "-xcvmem" "-target-feature" "-xcvsimd" "-target-feature" "-xmipscbop" "-target-feature" "-xmipscmov" "-target-feature" "-xmipsexectl" "-target-feature" "-xmipslsp" "-target-feature" "-xqccmp" "-target-feature" "-xqci" "-target-feature" "-xqcia" "-target-feature" "-xqciac" "-target-feature" "-xqcibi" "-target-feature" "-xqcibm" "-target-feature" "-xqcicli" "-target-feature" "-xqcicm" "-target-feature" "-xqcics" "-target-feature" "-xqcicsr" "-target-feature" "-xqciint" "-target-feature" "-xqciio" "-target-feature" "-xqcilb" "-target-feature" "-xqcili" "-target-feature" "-xqcilia" "-target-feature" "-xqcilo" "-target-feature" "-xqcilsm" "-target-feature" "-xqcisim" "-target-feature" "-xqcisls" "-target-feature" "-xqcisync" "-target-feature" "-xsfcease" "-target-feature" "-xsfmm128t" "-target-feature" "-xsfmm16t" "-target-feature" "-xsfmm32a" "-target-feature" "-xsfmm32a16f" "-target-feature" "-xsfmm32a32f" "-target-feature" "-xsfmm32a8f" "-target-feature" "-xsfmm32a8i" "-target-feature" "-xsfmm32t" "-target-feature" "-xsfmm64a64f" "-target-feature" "-xsfmm64t" "-target-feature" "-xsfmmbase" "-target-feature" "-xsfvcp" "-target-feature" "-xsfvfbfexp16e" "-target-feature" "-xsfvfexp16e" "-target-feature" "-xsfvfexp32e" "-target-feature" "-xsfvfexpa" "-target-feature" "-xsfvfexpa64e" "-target-feature" "-xsfvfnrclipxfqf" "-target-feature" "-xsfvfwmaccqqq" "-target-feature" "-xsfvqmaccdod" "-target-feature" "-xsfvqmaccqoq" "-target-feature" "-xsifivecdiscarddlone" "-target-feature" "-xsifivecflushdlone" "-target-feature" "-xsmtvdot" "-target-feature" "-xsmtvdotii" "-target-feature" "-xtheadba" "-target-feature" "-xtheadbb" "-target-feature" "-xtheadbs" "-target-feature" "-xtheadcmo" "-target-feature" "-xtheadcondmov" "-target-feature" "-xtheadfmemidx" "-target-feature" "-xtheadmac" "-target-feature" "-xtheadmemidx" "-target-feature" "-xtheadmempair" "-target-feature" "-xtheadsync" "-target-feature" "-xtheadvdot" "-target-feature" "-xwchc" "-target-feature" "-za128rs" "-target-feature" "-za64rs" "-target-feature" "-zabha" "-target-feature" "-zacas" "-target-feature" "-zalasr" "-target-feature" "-zama16b" "-target-feature" "-zawrs" "-target-feature" "-zba" "-target-feature" "-zbb" "-target-feature" "-zbc" "-target-feature" "-zbkb" "-target-feature" "-zbkc" "-target-feature" "-zbkx" "-target-feature" "-zbs" "-target-feature" "-zcb" "-target-feature" "-zcd" "-target-feature" "-zce" "-target-feature" "-zcf" "-target-feature" "-zclsd" "-target-feature" "-zcmop" "-target-feature" "-zcmp" "-target-feature" "-zcmt" "-target-feature" "-zdinx" "-target-feature" "-zfa" "-target-feature" "-zfbfmin" "-target-feature" "-zfh" "-target-feature" "-zfhmin" "-target-feature" "-zfinx" "-target-feature" "-zhinx" "-target-feature" "-zhinxmin" "-target-feature" "-zic64b" "-target-feature" "-zicbom" "-target-feature" "-zicbop" "-target-feature" "-zicboz" "-target-feature" "-ziccamoa" "
# | ...
# `---data was truncated (10240/20588) (change limit with -D output_limit=N)
# error: command failed with exit status: 1
--
********************
FAIL: Clang :: Driver/riscv32-toolchain-extra.c (15031 of 26255)
******************** TEST 'Clang :: Driver/riscv32-toolchain-extra.c' FAILED ********************
Exit Code: 1
Command Output (stdout):
--
# RUN: at line 13
rm -rf /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv32-toolchain-extra.c.tmp
# executed command: rm -rf /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv32-toolchain-extra.c.tmp
# RUN: at line 14
mkdir -p /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv32-toolchain-extra.c.tmp/riscv32-nogcc/bin
# executed command: mkdir -p /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv32-toolchain-extra.c.tmp/riscv32-nogcc/bin
# RUN: at line 15
ln -s /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/bin/clang /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv32-toolchain-extra.c.tmp/riscv32-nogcc/bin/clang
# executed command: ln -s /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/bin/clang /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv32-toolchain-extra.c.tmp/riscv32-nogcc/bin
/clang
# RUN: at line 16
ln -s /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/clang/test/Driver/Inputs/basic_riscv32_nogcc_tree/bin/riscv32-unknown-elf-ld /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv32-toolchain
-extra.c.tmp/riscv32-nogcc/bin/riscv32-unknown-elf-ld
# executed command: ln -s /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/clang/test/Driver/Inputs/basic_riscv32_nogcc_tree/bin/riscv32-unknown-elf-ld /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Outp
ut/riscv32-toolchain-extra.c.tmp/riscv32-nogcc/bin/riscv32-unknown-elf-ld
# RUN: at line 17
ln -s /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/clang/test/Driver/Inputs/basic_riscv32_nogcc_tree/riscv32-unknown-elf /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv32-toolchain-extra.
c.tmp/riscv32-nogcc/riscv32-unknown-elf
# executed command: ln -s /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/clang/test/Driver/Inputs/basic_riscv32_nogcc_tree/riscv32-unknown-elf /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv32-toolchain-extra.c.tmp/riscv32-nogcc/riscv32-unknown-elf
# RUN: at line 18
/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv32-toolchain-extra.c.tmp/riscv32-nogcc/bin/clang /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/clang/test/Driver/riscv32-toolchain-extra.c -### -no-canonical-prefixes --gcc-toolchain=/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv32-toolchain-extra.c.tmp/riscv32-nogcc/invalid --target=riscv32-unknown-elf --rtlib=platform -fuse-ld=ld 2>&1 | /usr/lib/llvm/24/bin/FileCheck -check-prefix=C-RV32-BAREMETAL-ILP32-NOGCC /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/clang/test/Driver/riscv32-toolchain-extra.c
# executed command: /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv32-toolchain-extra.c.tmp/riscv32-nogcc/bin/clang /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/clang/test/Driver/riscv32-toolchain-extra.c '-###' -no-canonical-prefixes --gcc-toolchain=/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv32-toolchain-extra.c.tmp/riscv32-nogcc/invalid --target=riscv32-unknown-elf --rtlib=platform -fuse-ld=ld
# executed command: /usr/lib/llvm/24/bin/FileCheck -check-prefix=C-RV32-BAREMETAL-ILP32-NOGCC /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/clang/test/Driver/riscv32-toolchain-extra.c
# .---command stderr------------
# | /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/clang/test/Driver/riscv32-toolchain-extra.c:31:34: error: C-RV32-BAREMETAL-ILP32-NOGCC: expected string not found in input
# | // C-RV32-BAREMETAL-ILP32-NOGCC: "{{.*}}/riscv32-nogcc/{{.*}}/riscv32-unknown-unknown-elf/clang_rt.crtbegin.o"
# | ^
# | <stdin>:7:365: note: scanning from here
# | "/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv32-toolchain-extra.c.tmp/riscv32-nogcc/bin/riscv32-unknown-elf-ld" "-Bstatic" "-m" "elf32lriscv" "-X" "/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv32-toolchain-extra.c.tmp/riscv32-nogcc/bin/../riscv32-unknown-elf/lib/crt0.o" "/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/lib/clang/24/lib/riscv3
2-unknown-unknown-elf/clang_rt.crtbegin.o" "-L/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv32-toolchain-extra.c.tmp/riscv32-nogcc/bin/../riscv32-unknown-elf/lib" "-L/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/lib/clang/24/lib/riscv32-unknown-unknown-elf" "-L/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv32-toolchain-extra.c.tmp/riscv32-nogcc/bin/../riscv32-unknown-elf/lib" "/var/tmp/portage/llvm-core/clang-24.0.0.9999/temp/riscv32-toolchain-extra-ce4881.o" "--start-group" "/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/lib/clang/24/lib/riscv32-u
nknown-unknown-elf/libclang_rt.builtins.a" "-lc" "-lgloss" "--end-group" "/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/lib/clang/24/lib/riscv32-unknown-unknown-elf/clang_rt.crtend.o" "-o" "a.out"
# |
^
# | <stdin>:7:440: note: possible intended match here
# | "/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv32-toolchain-extra.c.tmp/riscv32-nogcc/bin/riscv32-unknown-elf-ld" "-Bstatic" "-m" "elf32lriscv" "-X" "/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv32-toolchain-extra.c.tmp/riscv32-nogcc/bin/../riscv32-unknown-elf/lib/crt0.o" "/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/lib/clang/24/lib/riscv3
2-unknown-unknown-elf/clang_rt.crtbegin.o" "-L/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv32-toolchain-extra.c.tmp/riscv32-nogcc/bin/../riscv32-unknown-elf/lib" "-L/var/tmp/portage/llvm-cor
e/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/lib/clang/24/lib/riscv32-unknown-unknown-elf" "-L/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv32-toolchain-extra.c.tmp/riscv32-nogcc/bin
/../riscv32-unknown-elf/lib" "/var/tmp/portage/llvm-core/clang-24.0.0.9999/temp/riscv32-toolchain-extra-ce4881.o" "--start-group" "/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/lib/clang/24/lib/riscv32-u
nknown-unknown-elf/libclang_rt.builtins.a" "-lc" "-lgloss" "--end-group" "/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/lib/clang/24/lib/riscv32-unknown-unknown-elf/clang_rt.crtend.o" "-o" "a.out"
# | ^
# |
# | Input file: <stdin>
# | Check file: /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/clang/test/Driver/riscv32-toolchain-extra.c
# |
# | -dump-input=help explains the following input dump.
# |
# | Input was:
# | <<<<<<
# | 1: clang version 24.0.0git99988429
# | 2: Target: riscv32-unknown-unknown-elf
# | 3: Thread model: posix
# | 4: InstalledDir: /var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv32-toolchain-extra.c.tmp/riscv32-nogcc/bin
# | 5: Build config: +assertions
# | 6: "/var/tmp/portage/llvm-core/clang-24.0.0.9999/work/x/y/clang-.arm64/test/Driver/Output/riscv32-toolchain-extra.c.tmp/riscv32-nogcc/bin/clang" "-cc1" "-triple" "riscv32-unknown-unknown-elf" "-emit-obj" "-dumpdir" "a-" "-disable-free" "-clear-ast-before-backend" "-main-file-name" "riscv32-toolchain-extra.c" "-mrelocation-model" "static" "-mframe-pointer=all" "-fmath-errno" "-ffp-contract=on" "-fno-rounding-math" "-mconstructor-aliases" "-nostdsysteminc" "-target-cpu" "generic-rv32" "-target-feature" "+i" "-target-feature" "+m" "-target-feature" "+a" "-target-feature" "+c" "-target-feature" "+zmmul" "-target-feature" "+zaamo" "-target-feature" "+zalrsc" "-target-feature" "+zca" "-target-feature" "-b" "-target-feature" "-d" "-target-feature" "-e" "-target-feature" "-f" "-target-feature" "-h" "-target-feature" "-q" "-target-feature" "-sdext" "-target-feature" "-sdtrig" "-target-feature" "-sha" "-target-feature" "-shcounterenw" "-target-feature" "-shgatpa" "-target-feature" "-shlcofideleg" "-target-feature" "-shtvala" "-target-feature" "-shvsatpa" "-target-feature" "-shvstvala" "-target-feature" "-shvstvecd" "-target-feature" "-smaia" "-target-feat
ure" "-smcdeleg" "-target-feature" "-smcntrpmf" "-target-feature" "-smcsrind" "-target-feature" "-smctr" "-target-feature" "-smdbltrp" "-target-feature" "-smepmp" "-target-feature" "-smmpm" "-target-feature" "-smnpm" "-target-feature" "
-smpmpdeleg" "-target-feature" "-smrnmi" "-target-feature" "-smstateen" "-target-feature" "-ssaia" "-target-feature" "-ssccfg" "-target-feature" "-ssccptr" "-target-feature" "-sscofpmf" "-target-feature" "-sscounterenw" "-target-feature
" "-sscsrind" "-target-feature" "-ssctr" "-target-feature" "-ssdbltrp" "-target-feature" "-ssnpm" "-target-feature" "-sspm" "-target-feature" "-sspmp" "-target-feature" "-sspmpen" "-target-feature" "-ssqosid" "-target-feature" "-ssstateen" "-target-feature" "-ssstrict" "-target-feature" "-sstc" "-target-feature" "-sstvala" "-target-feature" "-sstvecd" "-target-feature" "-ssu64xl" "-target-feature" "-supm" "-target-feature" "-svade" "-target-feature" "-svadu" "-target-
feature" "-svbare" "-target-feature" "-svinval" "-target-feature" "-svnapot" "-target-feature" "-svpbmt" "-target-feature" "-svrsw60t59b" "-target-feature" "-svvptc" "-target-feature" "-v" "-target-feature" "-xaifet" "-target-feature" "
-xandesbfhcvt" "-target-feature" "-xandesperf" "-target-feature" "-xandesvbfhcvt" "-target-feature" "-xandesvdot" "-target-feature" "-xandesvpackfph" "-target-feature" "-xandesvsinth" "-target-feature" "-xandesvsintload" "-target-featur
e" "-xcheriot" "-target-feature" "-xcvalu" "-target-feature" "-xcvbi" "-target-feature" "-xcvbitmanip" "-target-feature" "-xcvelw" "-target-feature" "-xcvmac" "-target-feature" "-xcvmem" "-target-feature" "-xcvsimd" "-target-feature" "-
xmipscbop" "-target-feature" "-xmipscmov" "-target-feature" "-xmipsexectl" "-target-feature" "-xmipslsp" "-target-feature" "-xqccmp" "-target-feature" "-xqci" "-target-feature" "-xqcia" "-target-feature" "-xqciac" "-target-feature" "-xqcibi" "-target-feature" "-xqcibm" "-target-feature" "-xqcicli" "-target-feature" "-xqcicm" "-target-feature" "-xqcics" "-target-feature" "-xqcicsr" "-target-feature" "-xqciint" "-target-feature" "-xqciio" "-target-feature" "-xqcilb" "-t
arget-feature" "-xqcili" "-target-feature" "-xqcilia" "-target-feature" "-xqcilo" "-target-feature" "-xqcilsm" "-target-feature" "-xqcisim" "-target-feature" "-xqcisls" "-target-feature" "-xqcisync" "-target-feature" "-xsfcease" "-targe
t-feature" "-xsfmm128t" "-target-feature" "-xsfmm16t" "-target-feature" "-xsfmm32a" "-target-feature" "-xsfmm32a16f" "-target-feature" "-xsfmm32a32f" "-target-feature" "-xsfmm32a8f" "-target-feature" "-xsfmm32a8i" "-target-feature" "-xsfmm32t" "-target-feature" "-xsfmm64a64f" "-target-feature" "-xsfmm64t" "-target-feature" "-xsfmmbase" "-target-feature" "-xsfvcp" "-target-feature" "-xsfvfbfexp16e" "-target-feature" "-xsfvfexp16e" "-target-feature" "-xsfvfexp32e" "-tar
get-feature" "-xsfvfexpa" "-target-feature" "-xsfvfexpa64e" "-target-feature" "-xsfvfnrclipxfqf" "-target-feature" "-xsfvfwmaccqqq" "-target-feature" "-xsfvqmaccdod" "-target-feature" "-xsfvqmaccqoq" "-target-feature" "-xsifivecdiscardd
lone" "-target-feature" "-xsifivecflushdlone" "-target-feature" "-xsmtvdot" "-target-feature" "-xsmtvdotii" "-target-feature" "-xtheadba" "-target-feature" "-xtheadbb" "-target-feature" "-xtheadbs" "-target-feature" "-xtheadcmo" "-target-feature" "-xtheadcondmov" "-target-feature" "-xtheadfmemidx" "-target-feature" "-xtheadmac" "-target-feature" "-xtheadmemidx" "-target-feature" "-xtheadmempair" "-target-feature" "-xtheadsync" "-target-feature" "-xtheadvdot" "-target-
feature" "-xwchc" "-target-feature" "-za128rs" "-target-feature" "-za64rs" "-target-feature" "-zabha" "-target-feature" "-zacas" "-target-feature" "-zalasr" "-target-feature" "-zama16b" "-target-feature" "-zawrs" "-target-feature" "-zba" "-target-feature" "-zbb" "-target-feature" "-zbc" "-target-feature" "-zbkb" "-target-feature" "-zbkc" "-target-feature" "-zbkx" "-target-feature" "-zbs" "-target-feature" "-zcb" "-target-feature" "-zcd" "-target-feature" "-zce" "-target-feature" "-zcf" "-target-feature" "-zclsd" "-target-feature" "-zcmop" "-target-feature" "-zcmp" "-target-feature" "-zcmt" "-target-feature" "-zdinx" "-target-feature" "-zfa" "-target-feature" "-zfbfmin" "-target-feature" "-zfh" "-target-feature" "-zfhmin" "-target-feature" "-zfinx" "-target-feature" "-zhinx" "-target-feature" "-zhinxmin" "-target-feature" "-zic64b" "-target-feature" "-zicbom" "-target-feature" "-zicbop" "-target-feature" "-zicboz" "-target-feature"
"-ziccamoa
# | ...
# `---data was truncated (10240/20592) (change limit with -D output_limit=N)
# error: command failed with exit status: 1
--
********************
```
https://github.com/llvm/llvm-project/pull/216996
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