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| author | Alan Modra <amodra@gmail.com> | 2019-04-15 21:51:44 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2019-04-16 17:12:09 +0930 |
| commit | 871a6bd2d852b0fb677386e1be78c3f4c6939b48 (patch) | |
| tree | f1a378f0c442384f758827ba5c8f5a85ca83d3bd /gas/frags.c | |
| parent | 02e902e1a1ec7b74125f329b3faef1992efb6d51 (diff) | |
| download | binutils-871a6bd2d852b0fb677386e1be78c3f4c6939b48.zip binutils-871a6bd2d852b0fb677386e1be78c3f4c6939b48.tar.gz binutils-871a6bd2d852b0fb677386e1be78c3f4c6939b48.tar.bz2 | |
Make frag fr_fix unsigned
The field only stores unsigned values, so let's make it unsigned to
stop people worrying about the possibility of negative values.
* frags.h (struct frag <fr_fix>): Use unsigned type.
* frags.c (frag_new): Assert that current size exceeds
old_frags_var_max_size.
* ehopt.c (get_cie_info): Adjust for unsigned fr_fix.
* listing.c (calc_hex): Likewise.
* write.c (cvt_frag_to_fill, write_relocs): Likewise.
* config/tc-arc.c (md_convert_frag): Likewise.
* config/tc-avr.c (avr_patch_gccisr_frag): Likewise.
* config/tc-mips.c (md_convert_frag): Likewise.
* config/tc-rl78.c (md_convert_frag): Likewise.
* config/tc-rx.c (md_convert_frag): Likewise.
* config/tc-sparc.c (md_apply_fix): Likewise.
* config/tc-xtensa.c (next_instrs_are_b_retw): Likewise.
(unrelaxed_frag_min_insn_count, unrelaxed_frag_has_b_j): Likewise.
Diffstat (limited to 'gas/frags.c')
| -rw-r--r-- | gas/frags.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gas/frags.c b/gas/frags.c index 90096ff..a9fc003 100644 --- a/gas/frags.c +++ b/gas/frags.c @@ -165,7 +165,9 @@ frag_new (size_t old_frags_var_max_size gas_assert (frchain_now->frch_last == frag_now); /* Fix up old frag's fr_fix. */ - frag_now->fr_fix = frag_now_fix_octets () - old_frags_var_max_size; + frag_now->fr_fix = frag_now_fix_octets (); + gas_assert (frag_now->fr_fix >= old_frags_var_max_size); + frag_now->fr_fix -= old_frags_var_max_size; /* Make sure its type is valid. */ gas_assert (frag_now->fr_type != 0); |