[llvm-bugs] [Bug 41204] New: Search to crt*.o fails on mips64el

via llvm-bugs llvm-bugs at lists.llvm.org
Fri Mar 22 09:50:19 PDT 2019


https://bugs.llvm.org/show_bug.cgi?id=41204

            Bug ID: 41204
           Summary: Search to crt*.o fails on mips64el
           Product: libraries
           Version: 8.0
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: Backend: MIPS
          Assignee: unassignedbugs at nondot.org
          Reporter: sylvestre at debian.org
                CC: llvm-bugs at lists.llvm.org, satanasyan at mips.com

With foo.c
int main(){
        return 0;
}
$ /clang foo.c -v
/usr/bin/ld: cannot find crtn.o: No such file or directory

With clang-7 on a Linux mips64el:
 "/usr/bin/ld" --build-id --eh-frame-hdr -m elf64ltsmip -dynamic-linker
/lib64/ld.so.1 -o a.out
/usr/bin/../lib/gcc/mips64el-linux-gnuabi64/8/../../../mips64el-linux-gnuabi64/crt1.o
/usr/bin/../lib/gcc/mips64el-linux-gnuabi64/8/../../../mips64el-linux-gnuabi64/crti.o
/usr/bin/../lib/gcc/mips64el-linux-gnuabi64/8/crtbegin.o
-L/usr/bin/../lib/gcc/mips64el-linux-gnuabi64/8
-L/usr/bin/../lib/gcc/mips64el-linux-gnuabi64/8/../../../mips64el-linux-gnuabi64
-L/lib/mips64el-linux-gnuabi64 -L/lib/../lib64
-L/usr/lib/mips64el-linux-gnuabi64
-L/usr/bin/../lib/gcc/mips64el-linux-gnuabi64/8
-L/usr/bin/../lib/gcc/mips64el-linux-gnuabi64/8/../../..
-L/usr/lib/llvm-7/bin/../lib -L/lib -L/usr/lib /tmp/foo-13e8d5.o -lgcc
--as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed
/usr/bin/../lib/gcc/mips64el-linux-gnuabi64/8/crtend.o
/usr/bin/../lib/gcc/mips64el-linux-gnuabi64/8/../../../mips64el-linux-gnuabi64/crtn.o

with clang-8:
 "/usr/bin/ld" --build-id --eh-frame-hdr -m elf64ltsmip -dynamic-linker
/lib64/ld.so.1 -o a.out crt1.o crti.o
/usr/lib/gcc/mips64el-linux-gnuabi64/8/crtbegin.o
-L/usr/lib/gcc/mips64el-linux-gnuabi64/8 -L/lib/../lib64
-L/usr/lib/gcc/mips64el-linux-gnuabi64/8
-L/usr/lib/gcc/mips64el-linux-gnuabi64/8/../../..
-L/home/sylvestre/llvm-toolchain-8-8~+rc5/build-llvm/bin/../lib -L/lib
-L/usr/lib /tmp/foo-05b53c.o -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc
--as-needed -lgcc_s --no-as-needed
/usr/lib/gcc/mips64el-linux-gnuabi64/8/crtend.o crtn.o

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