| Summary: | sys-libs/libcap-2.52: sandbox violation with llvm-objcopy | ||
|---|---|---|---|
| Product: | Gentoo Linux | Reporter: | 12101111 <w12101111> |
| Component: | Current packages | Assignee: | Gentoo's Team for Core System packages <base-system> |
| Status: | RESOLVED UPSTREAM | ||
| Severity: | normal | CC: | lssndrbarbieri, sam |
| Priority: | Normal | ||
| Version: | unspecified | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Package list: | Runtime testing required: | --- | |
| Attachments: |
build.log
strace |
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Created attachment 730786 [details]
build.log
Created attachment 730789 [details]
strace
I think this is fixed upstream in 2.53 (In reply to Andrew G. Morgan from comment #3) > I think this is fixed upstream in 2.53 Thanks! *** Bug 809857 has been marked as a duplicate of this bug. *** |
llvm-objcopy try to create temp files to path like /dev/stdout.tmpc5a6b0c Reproducible: Always Steps to Reproduce: Reproduce without this package: 1.echo "int main(int argc, char **argv) { return 0; }" > empty.c 2.clang -o empty empty.c 3.sandbox llvm-objcopy --dump-section .interp=/dev/stdout empty > loader.txt 4.Lots of `* ACCESS DENIED: open_wr: /dev/stdout.tmpc5a6b0c` Actual Results: `llvm-objcopy --dump-section .interp=/dev/stdout empty` print `/lib/ld-musl-x86_64.so.1` `llvm-objcopy --dump-section .interp=loader.txt empty` write `/lib/ld-musl-x86_64.so.1` into loader.txt But `llvm-objcopy --dump-section .interp=/dev/stdout empty > loader.txt` output `llvm-objcopy: error: 'empty': Permission denied`