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[Emacs-diffs] master 5f39f20: Pacify GCC with -Wunused-but-set-variable
From: |
Ken Brown |
Subject: |
[Emacs-diffs] master 5f39f20: Pacify GCC with -Wunused-but-set-variable |
Date: |
Thu, 16 Aug 2018 09:07:44 -0400 (EDT) |
branch: master
commit 5f39f203eeadc7fad8aecd5269a487abad2fad6f
Author: Ken Brown <address@hidden>
Commit: Ken Brown <address@hidden>
Pacify GCC with -Wunused-but-set-variable
* src/unexcw.c (read_exe_header):
(fixup_executable):
(unexec): Specify the "unused" attribute for variables that
are used only in assertions.
---
src/unexcw.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/unexcw.c b/src/unexcw.c
index 762b996..dea9f6a 100644
--- a/src/unexcw.c
+++ b/src/unexcw.c
@@ -48,7 +48,7 @@ static exe_header_t *
read_exe_header (int fd, exe_header_t * exe_header_buffer)
{
int i;
- int ret;
+ int ret ATTRIBUTE_UNUSED;
assert (fd >= 0);
assert (exe_header_buffer != 0);
@@ -111,7 +111,7 @@ fixup_executable (int fd)
exe_header_t exe_header_buffer;
exe_header_t *exe_header;
int i;
- int ret;
+ int ret ATTRIBUTE_UNUSED;
int found_data = 0;
int found_bss = 0;
@@ -269,7 +269,7 @@ unexec (const char *outfile, const char *infile)
int fd_in;
int fd_out;
int ret;
- int ret2;
+ int ret2 ATTRIBUTE_UNUSED;
infile = add_exe_suffix_if_necessary (infile, infile_buffer);
outfile = add_exe_suffix_if_necessary (outfile, outfile_buffer);
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