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| author | Alan Modra <amodra@gmail.com> | 2022-07-21 16:28:50 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2022-07-21 16:37:06 +0930 |
| commit | e4e340a3ff2ccc825f4a40abf947cdf32b3fdbbf (patch) | |
| tree | 366c743d26db8a209b1b18ed16471ef04df0dd1d /binutils | |
| parent | e82295b23d0e52b0dadffb8c0d0b99462cd20fa8 (diff) | |
| download | binutils-e4e340a3ff2ccc825f4a40abf947cdf32b3fdbbf.zip binutils-e4e340a3ff2ccc825f4a40abf947cdf32b3fdbbf.tar.gz binutils-e4e340a3ff2ccc825f4a40abf947cdf32b3fdbbf.tar.bz2 | |
PR29390, DW_CFA_AARCH64_negate_ra_state vs. DW_CFA_GNU_window_save
PR 29390
binutils/
* dwarf.c (is_aarch64, DW_CFA_GNU_window_save_name): New.
(display_debug_frames): Use them.
(init_dwarf_regnames_aarch64): Set is_aarch64.
(init_dwarf_regnames_by_elf_machine_code): Clear is_aarch64.
(init_dwarf_regnames_by_bfd_arch_and_mach): Likewise.
gas/
* testsuite/gas/aarch64/pac_ab_key.d: Adjust expected output.
* testsuite/gas/aarch64/pac_negate_ra_state.d: Likewise.
Diffstat (limited to 'binutils')
| -rw-r--r-- | binutils/dwarf.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/binutils/dwarf.c b/binutils/dwarf.c index 7d0a9ff..68104a7 100644 --- a/binutils/dwarf.c +++ b/binutils/dwarf.c @@ -8404,7 +8404,7 @@ typedef const char *(*dwarf_regname_lookup_ftype) (unsigned int); static dwarf_regname_lookup_ftype dwarf_regnames_lookup_func; static const char *const *dwarf_regnames; static unsigned int dwarf_regnames_count; - +static bool is_aarch64; /* A marker for a col_type that means this column was never referenced in the frame info. */ @@ -8523,6 +8523,12 @@ init_dwarf_regnames_iamcu (void) dwarf_regnames_lookup_func = regname_internal_by_table_only; } +static const char *const DW_CFA_GNU_window_save_name[] = +{ + "DW_CFA_GNU_window_save", + "DW_CFA_AARCH64_negate_ra_state" +}; + static const char *const dwarf_regnames_x86_64[] = { "rax", "rdx", "rcx", "rbx", @@ -8589,6 +8595,7 @@ init_dwarf_regnames_aarch64 (void) dwarf_regnames = dwarf_regnames_aarch64; dwarf_regnames_count = ARRAY_SIZE (dwarf_regnames_aarch64); dwarf_regnames_lookup_func = regname_internal_by_table_only; + is_aarch64 = true; } static const char *const dwarf_regnames_s390[] = @@ -8678,6 +8685,7 @@ void init_dwarf_regnames_by_elf_machine_code (unsigned int e_machine) { dwarf_regnames_lookup_func = NULL; + is_aarch64 = false; switch (e_machine) { @@ -8720,6 +8728,7 @@ init_dwarf_regnames_by_bfd_arch_and_mach (enum bfd_architecture arch, unsigned long mach) { dwarf_regnames_lookup_func = NULL; + is_aarch64 = false; switch (arch) { @@ -9955,7 +9964,7 @@ display_debug_frames (struct dwarf_section *section, case DW_CFA_GNU_window_save: if (! do_debug_frames_interp) - printf (" DW_CFA_GNU_window_save\n"); + printf (" %s\n", DW_CFA_GNU_window_save_name[is_aarch64]); break; case DW_CFA_GNU_args_size: |