diff options
Diffstat (limited to 'lld/ELF/Driver.cpp')
| -rw-r--r-- | lld/ELF/Driver.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/lld/ELF/Driver.cpp b/lld/ELF/Driver.cpp index dfd7eef4355..00524c68762 100644 --- a/lld/ELF/Driver.cpp +++ b/lld/ELF/Driver.cpp @@ -860,10 +860,12 @@ template <class ELFT> void LinkerDriver::link(opt::InputArgList &Args) { if (Config->OutputFile.empty()) Config->OutputFile = "a.out"; - // Fail early if the output file is not writable. If a user has a long link, - // e.g. due to a large LTO link, they do not wish to run it and find that it - // failed because there was a mistake in their command-line. - if (!isFileWritable(Config->OutputFile)) + // Fail early if the output file or map file is not writable. If a user has a + // long link, e.g. due to a large LTO link, they do not wish to run it and + // find that it failed because there was a mistake in their command-line. + if (!isFileWritable(Config->OutputFile, "output file")) + return; + if (!isFileWritable(Config->MapFile, "map file")) return; // Use default entry point name if no name was given via the command |
