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authorDan Gisselquist <dgisselq@verizon.net>2016-02-18 09:47:31 +0000
committerNick Clifton <nickc@redhat.com>2016-02-18 09:49:04 +0000
commit9136aa49abcb3f23171e01ebd16ee03cc1032943 (patch)
treee1267f52546b36fca957fdba4bae52e55a5d15f2 /gas/write.h
parent0748bf3e5804e9a93c788ffba95473168a4397f6 (diff)
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Avoid setting or recording negative alignments when the target stores multiple octets in a single byte.
gas * read.c (finish_bundle): Avoid recording a negative alignment. (do_align): Use unsigned values for n, len and max. Only create a frag if the alignment requirement is greater than the minimum byte alignment. Avoid recording a negative alignment. (s_align): Use unsigned values where appropriate. (bss_alloc): Use an unsigned value for the alignment. (sizeof_sleb128): Add a comment noting that we encode one octet per byte, regardless of the value of OCTETS_PER_BYTE_POWER. (emit_leb129_expr): Abort if the emitted encoding was longer than expected. * read.h (output_leb128): Update prototype. (sizeof_leb128): Update prototype. (bss_alloc): Update prototype. * write.c (record_alignment): Use an unsigned value for the alignment. Do not record alignments less than the minimum alignment for a byte. * write.h (record_alignment): Update prototype.
Diffstat (limited to 'gas/write.h')
-rw-r--r--gas/write.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/gas/write.h b/gas/write.h
index b1bc778..4aee78d 100644
--- a/gas/write.h
+++ b/gas/write.h
@@ -166,9 +166,9 @@ extern addressT dot_value;
extern fragS *dot_frag;
extern struct reloc_list* reloc_list;
-extern void append (char **charPP, char *fromP, unsigned long length);
-extern void record_alignment (segT seg, int align);
-extern int get_recorded_alignment (segT seg);
+extern void append (char **, char *, unsigned long);
+extern void record_alignment (segT, unsigned);
+extern int get_recorded_alignment (segT);
extern void write_object_file (void);
extern long relax_frag (segT, fragS *, long);
extern int relax_segment (struct frag *, segT, int);