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| author | Nick Clifton <nickc@redhat.com> | 2017-02-22 17:28:33 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2017-02-22 17:28:33 +0000 |
| commit | 758d96d834ba725461abf4be36df9f13e0815054 (patch) | |
| tree | f32e8313541644f88c48e74995eba6ef1a4d23c1 /bfd/opncls.c | |
| parent | 25890fc2395cf91526d3d2ba29578ac750e1b006 (diff) | |
| download | gdb-758d96d834ba725461abf4be36df9f13e0815054.zip gdb-758d96d834ba725461abf4be36df9f13e0815054.tar.gz gdb-758d96d834ba725461abf4be36df9f13e0815054.tar.bz2 | |
Align .gnu_debuglink sections on a 4-byte boundary.
PR binutils/21193
* opncls.c (bfd_create_gnu_debuglink_section): Give the newly
created section 4-byte alignment.
Diffstat (limited to 'bfd/opncls.c')
| -rw-r--r-- | bfd/opncls.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/bfd/opncls.c b/bfd/opncls.c index 2ab7dfe..4137a3b 100644 --- a/bfd/opncls.c +++ b/bfd/opncls.c @@ -1645,6 +1645,8 @@ bfd_create_gnu_debuglink_section (bfd *abfd, const char *filename) if (sect == NULL) return NULL; + /* Compute the size of the section. Allow for the CRC after the filename, + and padding so that it will start on a 4-byte boundary. */ debuglink_size = strlen (filename) + 1; debuglink_size += 3; debuglink_size &= ~3; @@ -1654,6 +1656,11 @@ bfd_create_gnu_debuglink_section (bfd *abfd, const char *filename) /* XXX Should we delete the section from the bfd ? */ return NULL; + /* PR 21193: Ensure that the section has 4-byte alignment for the CRC. + Note - despite the name of the function being called, we are + setting an alignment power, not a byte alignment value. */ + bfd_set_section_alignment (abfd, sect, 2); + return sect; } |