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| author | Nick Clifton <nickc@redhat.com> | 2015-04-24 17:13:22 +0100 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2015-04-24 17:13:22 +0100 |
| commit | de13ef81f041f7f51687ef1873c74e853b97e73a (patch) | |
| tree | ac4a0f49bc8e11516977363bba28319767a5fd31 /binutils | |
| parent | 7a5c933c7c2c3926b13a047c64f2af1d3ce8e1db (diff) | |
| download | gdb-de13ef81f041f7f51687ef1873c74e853b97e73a.zip gdb-de13ef81f041f7f51687ef1873c74e853b97e73a.tar.gz gdb-de13ef81f041f7f51687ef1873c74e853b97e73a.tar.bz2 | |
Fix compile time warning messages about variables being used before they are initialised.
PR 18313
bin * ieee.c (ieee_read_cxx_class): Initialise the varargs variable.
* readelf.c (uncompress_section_contents): Zero initialise the
zstream structure.
bfd * compress.c (decompress_contents): Zero initialse the z_stream
structure.
Diffstat (limited to 'binutils')
| -rw-r--r-- | binutils/ChangeLog | 7 | ||||
| -rw-r--r-- | binutils/ieee.c | 2 | ||||
| -rw-r--r-- | binutils/readelf.c | 9 |
3 files changed, 14 insertions, 4 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog index b0a5b1b..44c56b5 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,10 @@ +2015-04-24 Nick Clifton <nickc@redhat.com> + + PR 18313 + * ieee.c (ieee_read_cxx_class): Initialise the varargs variable. + * readelf.c (uncompress_section_contents): Zero initialise the + zstream structure. + 2015-04-23 H.J. Lu <hongjiu.lu@intel.com> PR binutils/18209 diff --git a/binutils/ieee.c b/binutils/ieee.c index e93fcaa..a0d69d1 100644 --- a/binutils/ieee.c +++ b/binutils/ieee.c @@ -2954,7 +2954,7 @@ ieee_read_cxx_class (struct ieee_info *info, const bfd_byte **pp, { debug_type return_type; const debug_type *arg_types; - bfd_boolean varargs; + bfd_boolean varargs = FALSE; if (debug_get_type_kind (dhandle, pv->type) != DEBUG_KIND_FUNCTION) diff --git a/binutils/readelf.c b/binutils/readelf.c index 1533806..dfa5c0b 100644 --- a/binutils/readelf.c +++ b/binutils/readelf.c @@ -12067,9 +12067,12 @@ uncompress_section_contents (unsigned char **buffer, /* It is possible the section consists of several compressed buffers concatenated together, so we uncompress in a loop. */ - strm.zalloc = NULL; - strm.zfree = NULL; - strm.opaque = NULL; + /* PR 18313: The state field in the z_stream structure is supposed + to be invisible to the user (ie us), but some compilers will + still complain about it being used without initialisation. So + we first zero the entire z_stream structure and then set the fields + that we need. */ + memset (& strm, 0, sizeof strm); strm.avail_in = compressed_size - header_size; strm.next_in = (Bytef *) compressed_buffer + header_size; strm.avail_out = uncompressed_size; |