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| author | Jakub Jelinek <jakub@redhat.com> | 2003-06-18 17:58:48 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2003-06-18 17:58:48 +0000 |
| commit | 9393cb0db966e6c2217f08c9420a1005a39d26fc (patch) | |
| tree | cb6ba5f9762d4337f6d9fa81d49e6c166c960441 /gas/dw2gencfi.c | |
| parent | df9a398fe6867c16f436754965dc0986870ad286 (diff) | |
| download | gdb-9393cb0db966e6c2217f08c9420a1005a39d26fc.zip gdb-9393cb0db966e6c2217f08c9420a1005a39d26fc.tar.gz gdb-9393cb0db966e6c2217f08c9420a1005a39d26fc.tar.bz2 | |
* dw2gencfi.c (EH_FRAME_ALIGNMENT): Define if not defined.
(output_cie): Don't pad.
(output_fde): Add align argument. Pad to align if not 0.
(cfi_finish): Set .eh_frame alignment to EH_FRAME_ALIGNMENT.
Pad just last FDE to EH_FRAME_ALIGNMENT.
* gas/cfi/cfi-i386.d: Regenerated.
* gas/cfi/cfi-common-1.d: Regenerated.
* gas/cfi/cfi-common-2.d: Regenerated.
* gas/cfi/cfi-common-3.d: Regenerated.
* gas/cfi/cfi-x86_64.d: Regenerated.
* gas/cfi/cfi-alpha-1.d: Regenerated.
* gas/cfi/cfi-alpha-2.d: Regenerated.
* gas/cfi/cfi-alpha-3.d: Regenerated.
Diffstat (limited to 'gas/dw2gencfi.c')
| -rw-r--r-- | gas/dw2gencfi.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/gas/dw2gencfi.c b/gas/dw2gencfi.c index 0e118e1..c7c62a7 100644 --- a/gas/dw2gencfi.c +++ b/gas/dw2gencfi.c @@ -41,6 +41,14 @@ # endif #endif +#ifndef EH_FRAME_ALIGNMENT +# ifdef BFD_ASSEMBLER +# define EH_FRAME_ALIGNMENT (bfd_get_arch_size (stdoutput) == 64 ? 3 : 2) +# else +# define EH_FRAME_ALIGNMENT 2 +# endif +#endif + #ifndef tc_cfi_frame_initial_instructions # define tc_cfi_frame_initial_instructions() ((void)0) #endif @@ -836,13 +844,12 @@ output_cie (struct cie_entry *cie) for (i = cie->first; i != cie->last; i = i->next) output_cfi_insn (i); - frag_align (2, 0, 0); symbol_set_value_now (end_address); } static void output_fde (struct fde_entry *fde, struct cie_entry *cie, - struct cfi_insn_data *first) + struct cfi_insn_data *first, int align) { symbolS *after_size_address, *end_address; expressionS exp; @@ -874,7 +881,8 @@ output_fde (struct fde_entry *fde, struct cie_entry *cie, for (; first; first = first->next) output_cfi_insn (first); - frag_align (2, 0, 0); + if (align) + frag_align (align, 0, 0); symbol_set_value_now (end_address); } @@ -990,7 +998,7 @@ cfi_finish (void) SEC_ALLOC | SEC_LOAD | SEC_DATA | SEC_READONLY); #endif subseg_set (cfi_seg, 0); - record_alignment (cfi_seg, 2); + record_alignment (cfi_seg, EH_FRAME_ALIGNMENT); /* Make sure check_eh_frame doesn't do anything with our output. */ save_flag_traditional_format = flag_traditional_format; @@ -1002,7 +1010,7 @@ cfi_finish (void) struct cie_entry *cie; cie = select_cie_for_fde (fde, &first); - output_fde (fde, cie, first); + output_fde (fde, cie, first, fde->next == NULL ? EH_FRAME_ALIGNMENT : 0); } flag_traditional_format = save_flag_traditional_format; |