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| author | Richard Henderson <rth@redhat.com> | 2011-08-07 16:32:20 +0000 |
|---|---|---|
| committer | Richard Henderson <rth@redhat.com> | 2011-08-07 16:32:20 +0000 |
| commit | af385746fb14957696f524cdc3263cf759f6c732 (patch) | |
| tree | ce65954c1f0b065bfb852b7f95a0eb1c53d07f36 /gas/config/tc-alpha.c | |
| parent | 613546fbd0cd7d8424774d56e15bf7b4de780e7a (diff) | |
| download | gdb-af385746fb14957696f524cdc3263cf759f6c732.zip gdb-af385746fb14957696f524cdc3263cf759f6c732.tar.gz gdb-af385746fb14957696f524cdc3263cf759f6c732.tar.bz2 | |
* dw2gencfi.c (all_fde_data): Export.
* dw2gencfi.h (all_fde_data): Declare.
* config/tc-alpha.c (alpha_elf_md_end): Don't convert legacy unwind
info to cfi unwind info if the user already has supplied some.
Diffstat (limited to 'gas/config/tc-alpha.c')
| -rw-r--r-- | gas/config/tc-alpha.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gas/config/tc-alpha.c b/gas/config/tc-alpha.c index 9523ada..db3f8b4 100644 --- a/gas/config/tc-alpha.c +++ b/gas/config/tc-alpha.c @@ -4042,6 +4042,14 @@ alpha_elf_md_end (void) if (bfd_get_section_by_name (stdoutput, ".eh_frame") != NULL) return; + /* ??? In theory we could look for functions for which we have + generated unwind info via CFI directives, and those we have not. + Those we have not could still get their unwind info from here. + For now, do nothing if we've seen any CFI directives. Note that + the above test will not trigger, as we've not emitted data yet. */ + if (all_fde_data != NULL) + return; + /* Generate .eh_frame data for the unwind directives specified. */ for (p = all_frame_data; p ; p = p->next) if (p->prologue_sym) |