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| author | Ken Raeburn <raeburn@cygnus> | 1994-12-20 22:42:03 +0000 |
|---|---|---|
| committer | Ken Raeburn <raeburn@cygnus> | 1994-12-20 22:42:03 +0000 |
| commit | 87e48495014d9a1d075e7c99aeb9cb29daccc796 (patch) | |
| tree | 12f68295b61f65ec259118b7107e7b7ed9d9e418 /gas/config | |
| parent | 0427f3ec1c0f0d356e6c1e4a91e8ff116f0c3ee8 (diff) | |
| download | gdb-87e48495014d9a1d075e7c99aeb9cb29daccc796.zip gdb-87e48495014d9a1d075e7c99aeb9cb29daccc796.tar.gz gdb-87e48495014d9a1d075e7c99aeb9cb29daccc796.tar.bz2 | |
* frags.c (frag_init): Call obstack_begin on `frags'.
* subsegs.c (subsegs_begin): Don't do it here.
* as.c (main): Call frag_init before subsegs_begin.
* frags.c (frag_append_1_char): New function.
* frags.h (frag_append_1_char): Declare it.
(FRAG_APPEND_1_CHAR): Call it. Old definition is commented out for now.
* as.h (struct frag): Added (but commented out) new fields for tracking current
alignment.
(frag_now_fix): Changed macro to function declaration.
* frags.c (frag_now_fix): Define function here.
(frag_new): Use it instead of accessing `frags' directly.
* frags.h (frags): Change comment to indicate it shouldn't be accessed directly.
* subsegs.h (struct frchain): New field frch_obstack, intended to eventually
replace global `frags' obstack.
* subsegs.c (subseg_set_rest): Use frag_now_fix instead of accessing `frags'
directly. Initialize fields of new frchainS explicitly instead of with memset.
* config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use frag_now_fix.
* config/tc-mips.c (s_loc), config/obj-vms.c (vms_resolve_symbol_redef),
symbols.c (colon): Likewise.
Diffstat (limited to 'gas/config')
| -rw-r--r-- | gas/config/obj-coff.c | 3 | ||||
| -rw-r--r-- | gas/config/obj-vms.c | 6 | ||||
| -rw-r--r-- | gas/config/tc-mips.c | 2 |
3 files changed, 5 insertions, 6 deletions
diff --git a/gas/config/obj-coff.c b/gas/config/obj-coff.c index b263fe3..3b62c52 100644 --- a/gas/config/obj-coff.c +++ b/gas/config/obj-coff.c @@ -1912,8 +1912,7 @@ obj_coff_ln (appline) } /* wrong context */ l = get_absolute_expression (); - c_line_new (0, obstack_next_free (&frags) - frag_now->fr_literal, l, - frag_now); + c_line_new (0, frag_now_fix (), l, frag_now); #ifndef NO_LISTING { extern int listing; diff --git a/gas/config/obj-vms.c b/gas/config/obj-vms.c index 3a29259..48e8a97 100644 --- a/gas/config/obj-vms.c +++ b/gas/config/obj-vms.c @@ -355,8 +355,8 @@ vms_resolve_symbol_redef (sym) * If the new symbol is .comm AND it has a size of zero, * we ignore it (i.e. the old symbol overrides it) */ - if ((SEGMENT_TO_SYMBOL_TYPE ((int) now_seg) == (N_UNDF | N_EXT)) && - ((obstack_next_free (&frags) - frag_now->fr_literal) == 0)) + if (SEGMENT_TO_SYMBOL_TYPE ((int) now_seg) == (N_UNDF | N_EXT) + && frag_now_fix () == 0) { as_warn ("compiler emitted zero-size common symbol `%s' already defined", S_GET_NAME (sym)); @@ -373,7 +373,7 @@ vms_resolve_symbol_redef (sym) S_GET_NAME (sym)); sym->sy_frag = frag_now; S_SET_OTHER(sym, const_flag); - S_SET_VALUE(sym, obstack_next_free(& frags) - frag_now->fr_literal); + S_SET_VALUE(sym, frag_now_fix ()); /* Keep N_EXT bit. */ sym->sy_symbol.n_type |= SEGMENT_TO_SYMBOL_TYPE((int) now_seg); return 1; diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c index ca7024b..f377859 100644 --- a/gas/config/tc-mips.c +++ b/gas/config/tc-mips.c @@ -6861,7 +6861,7 @@ s_loc (x) assert (now_seg == text_section); lineno = get_number (); - addroff = obstack_next_free (&frags) - frag_now->fr_literal; + addroff = frag_now_fix (); symbolP = symbol_new ("", N_SLINE, addroff, frag_now); S_SET_TYPE (symbolP, N_SLINE); |