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| author | Pter Chubb <peter.chubb@unsw.edu.au> | 2023-07-18 17:06:14 +0100 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2023-07-18 17:06:14 +0100 |
| commit | 5d17455d0d627c04af6ca66b3dfdca9fd3276fb3 (patch) | |
| tree | eee09ec19078deb9f303c719f1a1ae1455f3dd7c | |
| parent | fd7cc3faa26c8c8ae1901e79c1dad28d7b5e9616 (diff) | |
| download | gdb-5d17455d0d627c04af6ca66b3dfdca9fd3276fb3.zip gdb-5d17455d0d627c04af6ca66b3dfdca9fd3276fb3.tar.gz gdb-5d17455d0d627c04af6ca66b3dfdca9fd3276fb3.tar.bz2 | |
PR 30632 - ld segfaults if linker script includes a STARTUP line.
| -rw-r--r-- | ld/ldlang.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/ld/ldlang.c b/ld/ldlang.c index b3a89bf..a357f80 100644 --- a/ld/ldlang.c +++ b/ld/ldlang.c @@ -1136,9 +1136,15 @@ new_afile (const char *name, lang_has_input_file = true; - name = ldfile_possibly_remap_input (name); - if (name == NULL) - return NULL; + /* PR 30632: It is OK for name to be NULL. For example + see the initialization of first_file in lang_init(). */ + if (name != NULL) + { + name = ldfile_possibly_remap_input (name); + /* But if a name is remapped to NULL, it should be ignored. */ + if (name == NULL) + return NULL; + } p = new_stat (lang_input_statement, stat_ptr); memset (&p->the_bfd, 0, |