diff options
Diffstat (limited to 'gas/subsegs.h')
| -rw-r--r-- | gas/subsegs.h | 32 |
1 files changed, 20 insertions, 12 deletions
diff --git a/gas/subsegs.h b/gas/subsegs.h index 7d960d3..473bd0f 100644 --- a/gas/subsegs.h +++ b/gas/subsegs.h @@ -62,16 +62,9 @@ typedef struct frchain frchainS; frag chain, even if it contains no (complete) frags. */ extern frchainS *frchain_now; -typedef struct segment_info_struct { +typedef struct segment_info_struct +{ frchainS *frchainP; - unsigned int hadone : 1; - - /* This field is set if this is a .bss section which does not really - have any contents. Once upon a time a .bss section did not have - any frags, but that is no longer true. This field prevent the - SEC_HAS_CONTENTS flag from being set for the section even if - there are frags. */ - unsigned int bss : 1; /* Fixups for this segment. This is only valid after the frchains are run together. */ @@ -85,13 +78,28 @@ typedef struct segment_info_struct { /* Used by dwarf2dbg.c for this section's line table entries. */ void *dwarf2_line_seg; - union { + /* This field is set if this is a .bss section which does not really + have any contents. Once upon a time a .bss section did not have + any frags, but that is no longer true. This field prevent the + SEC_HAS_CONTENTS flag from being set for the section even if + there are frags. */ + unsigned int bss : 1; + + /* Set whenever dwarf2_emit_insn is called, and used to disable + .eh_frame and .debug_frame optimisation. This is an anti-fuzzer + measure. */ + unsigned int insn_seen : 1; + + /* Used by the stabs code. */ + unsigned int stab_seen : 1; + + union + { /* Current size of section holding stabs strings. */ unsigned long stab_string_size; /* Initial frag for ELF. */ char *p; - } - stabu; + } stabu; #ifdef NEED_LITERAL_POOL unsigned long literal_pool_size; |