diff options
| -rw-r--r-- | gcc/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/dwarf2out.c | 26 | ||||
| -rw-r--r-- | gcc/output.h | 2 |
3 files changed, 31 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1730a5f6..2b6facf 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> + + * dwarf2out.c (default_eh_frame_section): Split into ... + (named_section_eh_frame_section, collect2_eh_frame_section): ... new + functions. + * output.h (named_section_eh_frame_section): Declare. + (collect2_eh_frame_section): Likewise. + 2003-09-29 Zack Weinberg <zack@codesourcery.com> * real.c (real_sqrt): Use get_canonical_qnan directly. diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index 6ff9079..f22ca50 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -110,12 +110,12 @@ dwarf2out_do_frame (void) #define PTR_SIZE (POINTER_SIZE / BITS_PER_UNIT) #endif -/* Default version of targetm.eh_frame_section. Note this must appear - outside the DWARF2_DEBUGGING_INFO || DWARF2_UNWIND_INFO macro - guards. */ +/* Various versions of targetm.eh_frame_section. Note these must appear + outside the DWARF2_DEBUGGING_INFO || DWARF2_UNWIND_INFO macro guards. */ +/* Version of targetm.eh_frame_section for systems with named sections. */ void -default_eh_frame_section (void) +named_section_eh_frame_section (void) { #ifdef EH_FRAME_SECTION_NAME #ifdef HAVE_LD_RO_RW_SECTION_MIXING @@ -136,13 +136,29 @@ default_eh_frame_section (void) #else named_section_flags (EH_FRAME_SECTION_NAME, SECTION_WRITE); #endif -#else +#endif +} + +/* Version of targetm.eh_frame_section for systems using collect2. */ +void +collect2_eh_frame_section (void) +{ tree label = get_file_function_name ('F'); data_section (); ASM_OUTPUT_ALIGN (asm_out_file, floor_log2 (PTR_SIZE)); (*targetm.asm_out.globalize_label) (asm_out_file, IDENTIFIER_POINTER (label)); ASM_OUTPUT_LABEL (asm_out_file, IDENTIFIER_POINTER (label)); +} + +/* Default version of targetm.eh_frame_section. */ +void +default_eh_frame_section (void) +{ +#ifdef EH_FRAME_SECTION_NAME + named_section_eh_frame_section (); +#else + collect2_eh_frame_section (); #endif } diff --git a/gcc/output.h b/gcc/output.h index a2b48e7..c4fdc53 100644 --- a/gcc/output.h +++ b/gcc/output.h @@ -447,6 +447,8 @@ extern void default_function_pro_epilogue (FILE *, HOST_WIDE_INT); extern void default_exception_section (void); /* Tell assembler to switch to the section for the EH frames. */ +extern void named_section_eh_frame_section (void); +extern void collect2_eh_frame_section (void); extern void default_eh_frame_section (void); /* Default target hook that outputs nothing to a stream. */ |