Bug 770487
| Summary: | clang cannot find libgcc | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Mark Heily <mark> |
| Component: | llvm | Assignee: | Michel Lind <michel> |
| Status: | CLOSED DUPLICATE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | high | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 16 | CC: | aravindvijayan224185, bos, dmalcolm, michel |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | i686 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2011-12-29 14:32:42 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Thank you for the bug report. This particular bug has already been reported into our bug tracking system, but please feel free to report any further bugs you find. -- Fedora Bugzappers volunteer triage team https://fedoraproject.org/wiki/BugZappers *** This bug has been marked as a duplicate of bug 750187 *** |
Description of problem: clang fails to link a simple C program because it cannot find libgcc. It looking for libgcc in /usr/lib/gcc/i686-redhat-linux/4.6.1 but the files are actually located in /usr/lib/gcc/i686-redhat-linux/4.6.2 As a workaround, you can create a symlink from 4.6.1 -> 4.6.2 like this: sudo ln -s 4.6.2 /usr/lib/gcc/i686-redhat-linux/4.6.1 Version-Release number of selected component (if applicable): clang version 2.9 (tags/RELEASE_29/final) How reproducible: try to build an executable binary. Steps to Reproduce: 1. yum install clang 2. echo 'int main() { exit(0); }' > /tmp/test.c 3. clang /tmp/test.c Actual results: /usr/bin/ld: cannot find crt1.o: No such file or directory /usr/bin/ld: cannot find crti.o: No such file or directory /usr/bin/ld: cannot find crtbegin.o: No such file or directory /usr/bin/ld: cannot find -lgcc /usr/bin/ld: cannot find -lgcc_s clang: error: linker command failed with exit code 1 (use -v to see invocation) Expected results: An executable file named 'a.out' Additional info: Here is the output of 'clang -v test.c': clang version 2.9 (tags/RELEASE_29/final) Target: i386-redhat-linux-gnu Thread model: posix "/usr/bin/clang" -cc1 -triple i386-redhat-linux-gnu -emit-obj -mrelax-all -disable-free -disable-llvm-verifier -main-file-name test.c -mrelocation-model static -mdisable-fp-elim -masm-verbose -mconstructor-aliases -target-cpu pentium4 -target-linker-version 2.21.53.0.1 -momit-leaf-frame-pointer -v -resource-dir /usr/bin/../lib/clang/2.9 -ferror-limit 19 -fmessage-length 80 -fgnu-runtime -fdiagnostics-show-option -fcolor-diagnostics -o /tmp/cc-kWS6Uf.o -x c /tmp/test.c clang -cc1 version 2.9 based upon llvm 2.9 hosted on i386-redhat-linux-gnu ignoring nonexistent directory "/usr/lib/gcc/i686-redhat-linux/4.6.1/include" #include "..." search starts here: #include <...> search starts here: /usr/local/include /usr/bin/../lib/clang/2.9/include /usr/include End of search list. "/usr/bin/ld" --eh-frame-hdr -m elf_i386 -dynamic-linker /lib/ld-linux.so.2 -o a.out crt1.o crti.o crtbegin.o -L -L/../../.. /tmp/cc-kWS6Uf.o -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed crtend.o crtn.o /usr/bin/ld: cannot find crt1.o: No such file or directory /usr/bin/ld: cannot find crti.o: No such file or directory /usr/bin/ld: cannot find crtbegin.o: No such file or directory /usr/bin/ld: cannot find -lgcc /usr/bin/ld: cannot find -lgcc_s clang: error: linker command failed with exit code 1 (use -v to see invocation)