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| author | Douglas B Rupp <rupp@gnat.com> | 2009-07-29 05:02:10 +0000 |
|---|---|---|
| committer | Douglas Rupp <rupp@gcc.gnu.org> | 2009-07-29 05:02:10 +0000 |
| commit | 6f1595d35751ecf3261cb65fb71c1f243630c250 (patch) | |
| tree | 383617cc8807598de43e0e3bfef4c74232ecfeac /gcc | |
| parent | 8a259105700e8e1324d65ed98b71cc5881043c43 (diff) | |
| download | gcc-6f1595d35751ecf3261cb65fb71c1f243630c250.zip gcc-6f1595d35751ecf3261cb65fb71c1f243630c250.tar.gz gcc-6f1595d35751ecf3261cb65fb71c1f243630c250.tar.bz2 | |
dwarf2out.c (DWARF2_INDIRECT_STRING_SUPPORT_MISSING_ON_TARGET): New macro set for VMS_DEBUGGGING_INFO.
* dwarf2out.c (DWARF2_INDIRECT_STRING_SUPPORT_MISSING_ON_TARGET):
New macro set for VMS_DEBUGGGING_INFO.
(AT_string_form): Use it.
From-SVN: r150196
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/dwarf2out.c | 11 |
2 files changed, 15 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9c2de32..b4911a6 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2009-07-28 Douglas B Rupp <rupp@gnat.com> + + * dwarf2out.c (DWARF2_INDIRECT_STRING_SUPPORT_MISSING_ON_TARGET): + New macro set for VMS_DEBUGGGING_INFO. + (AT_string_form): Use it. + 2009-07-28 DJ Delorie <dj@redhat.com> * config/mep/mep.c (vtext_section): New. diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index 168ca0c..488439f 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -100,8 +100,14 @@ static rtx last_var_location_insn; /* Define this macro to be a nonzero value if the directory specifications which are output in the debug info should end with a separator. */ #define DWARF2_DIR_SHOULD_END_WITH_SEPARATOR 1 +/* Define this macro to evaluate to a nonzero value if GCC should refrain + from generating indirect strings in DWARF2 debug information, for instance + if your target is stuck with an old version of GDB that is unable to + process them properly or uses VMS Debug. */ +#define DWARF2_INDIRECT_STRING_SUPPORT_MISSING_ON_TARGET 1 #else #define DWARF2_DIR_SHOULD_END_WITH_SEPARATOR 0 +#define DWARF2_INDIRECT_STRING_SUPPORT_MISSING_ON_TARGET 0 #endif #ifndef DWARF2_FRAME_INFO @@ -6705,8 +6711,9 @@ AT_string_form (dw_attr_ref a) /* If we cannot expect the linker to merge strings in .debug_str section, only put it into .debug_str if it is worth even in this single module. */ - if ((debug_str_section->common.flags & SECTION_MERGE) == 0 - && (len - DWARF_OFFSET_SIZE) * node->refcount <= len) + if (DWARF2_INDIRECT_STRING_SUPPORT_MISSING_ON_TARGET + || ((debug_str_section->common.flags & SECTION_MERGE) == 0 + && (len - DWARF_OFFSET_SIZE) * node->refcount <= len)) return node->form = DW_FORM_string; ASM_GENERATE_INTERNAL_LABEL (label, "LASF", dw2_string_counter); |