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[PATCH 4/4] fix fallthough statements to allow gcc-7 compile
- From: Daniel Black <daniel dot black at au1 dot ibm dot com>
- To: binutils at sourceware dot org
- Cc: Daniel Black <daniel dot black at au1 dot ibm dot com>
- Date: Thu, 23 Feb 2017 11:35:45 +1100
- Subject: [PATCH 4/4] fix fallthough statements to allow gcc-7 compile
- Authentication-results: sourceware.org; auth=none
- References: <1487810145-3339-1-git-send-email-daniel.black@au.ibm.com>
Signed-off-by: Daniel Black <daniel.black@au.ibm.com>
---
binutils/dwarf.c | 3 +++
gas/config/obj-elf.c | 1 +
gas/depend.c | 5 +++--
gas/dw2gencfi.c | 1 +
gas/expr.c | 1 +
5 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/binutils/dwarf.c b/binutils/dwarf.c
index 282e069..091921f 100644
--- a/binutils/dwarf.c
+++ b/binutils/dwarf.c
@@ -1824,6 +1824,7 @@ read_and_display_attr_value (unsigned long attribute,
{
case DW_AT_frame_base:
have_frame_base = 1;
+ /* fall through */
case DW_AT_location:
case DW_AT_string_length:
case DW_AT_return_addr:
@@ -2099,6 +2100,7 @@ read_and_display_attr_value (unsigned long attribute,
case DW_AT_frame_base:
have_frame_base = 1;
+ /* fall through */
case DW_AT_location:
case DW_AT_string_length:
case DW_AT_return_addr:
@@ -7580,6 +7582,7 @@ dwarf_select_sections_by_letters (const char *letters)
case 'F':
do_debug_frames_interp = 1;
+ /* fall through */
case 'f':
do_debug_frames = 1;
break;
diff --git a/gas/config/obj-elf.c b/gas/config/obj-elf.c
index 8af563f..4b85b52 100644
--- a/gas/config/obj-elf.c
+++ b/gas/config/obj-elf.c
@@ -813,6 +813,7 @@ obj_elf_parse_section_letters (char *str, size_t len, bfd_boolean *is_clone)
}
break;
}
+ /* fallthrough */
default:
{
const char *bad_msg = _("unrecognized .section attribute:"
diff --git a/gas/depend.c b/gas/depend.c
index 7203e59..86d0566 100644
--- a/gas/depend.c
+++ b/gas/depend.c
@@ -121,8 +121,9 @@ quote_string_for_make (FILE *file, const char *src)
if (file)
putc (c, file);
i++;
- /* Fall through. This can mishandle things like "$(" but
- there's no easy fix. */
+ /* This can mishandle things like "$(" but
+ there's no easy fix so */
+ /* fall through */
default:
ordinary_char:
/* This can mishandle characters in the string "\0\n%*?[\\~";
diff --git a/gas/dw2gencfi.c b/gas/dw2gencfi.c
index fb3e302..a362a57 100644
--- a/gas/dw2gencfi.c
+++ b/gas/dw2gencfi.c
@@ -1153,6 +1153,7 @@ dot_cfi_val_encoded_addr (int ignored ATTRIBUTE_UNUSED)
case O_constant:
if ((encoding & 0x70) != DW_EH_PE_pcrel)
break;
+ /* fallthrough */
default:
encoding = DW_EH_PE_omit;
break;
diff --git a/gas/expr.c b/gas/expr.c
index b1cdb38..3611f2a 100644
--- a/gas/expr.c
+++ b/gas/expr.c
@@ -1008,6 +1008,7 @@ operand (expressionS *expressionP, enum expr_mode mode)
/* '~' is permitted to start a label on the Delta. */
if (is_name_beginner (c))
goto isname;
+ /* fallthrough */
case '!':
case '-':
case '+':
--
2.7.4