diff options
Diffstat (limited to 'binutils-2.25/ld/ldfile.c')
| -rw-r--r-- | binutils-2.25/ld/ldfile.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/binutils-2.25/ld/ldfile.c b/binutils-2.25/ld/ldfile.c index 782ed7f0..c36cf611 100644 --- a/binutils-2.25/ld/ldfile.c +++ b/binutils-2.25/ld/ldfile.c @@ -114,6 +114,26 @@ ldfile_add_library_path (const char *name, bfd_boolean cmdline) new_dirs->name = concat (ld_sysroot, name + 1, (const char *) NULL); else new_dirs->name = xstrdup (name); + + if (command_line.warn_poison_system_directories + && (!strncmp (name, "/lib", 4) + /* TODO: This check is disabled for now due to a bunch of packages that + * use libtool and relink with -L/usr/lib paths (albeit after the right + * sysroot path). Once those are fixed we can enable. + * We also need to adjust it so it only rejects one or two levels deep. + * Gcc's internal paths also live below /usr/lib. + * http://crbug.com/488360 */ + /* || !strncmp (name, "/usr/lib", 8) */ + || !strncmp (name, "/usr/local/lib", 14) + || !strncmp (name, "/usr/X11R6/lib", 14))) + { + if (command_line.error_poison_system_directories) + einfo (_("%X%P: error: library search path \"%s\" is unsafe for " + "cross-compilation\n"), name); + else + einfo (_("%P: warning: library search path \"%s\" is unsafe for " + "cross-compilation\n"), name); + } } /* Try to open a BFD for a lang_input_statement. */ |