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| author | Alan Modra <amodra@gmail.com> | 2007-10-15 02:00:56 +0000 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2007-10-15 02:00:56 +0000 |
| commit | 615f314969111779bdaffaef0e00d13a0efd51f5 (patch) | |
| tree | 234eaa69ef30f097b5316983ade490b64de93841 /binutils/objdump.c | |
| parent | 5375ec41bea0ede4ebb4ef8afdc5df82466b3db9 (diff) | |
| download | gdb-615f314969111779bdaffaef0e00d13a0efd51f5.zip gdb-615f314969111779bdaffaef0e00d13a0efd51f5.tar.gz gdb-615f314969111779bdaffaef0e00d13a0efd51f5.tar.bz2 | |
* objdump.c (print_line): Check fwrite return value.
* srconv.c (checksum, wr_tr, wr_cs): Likewise.
* sysdump.c (fillup): Return zero on getc or fread EOF. Return count
read.
Diffstat (limited to 'binutils/objdump.c')
| -rw-r--r-- | binutils/objdump.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/binutils/objdump.c b/binutils/objdump.c index 03bc4d6..ee5530b 100644 --- a/binutils/objdump.c +++ b/binutils/objdump.c @@ -1130,14 +1130,17 @@ static void print_line (struct print_file_list *p, unsigned int line) { const char *l; + size_t len; --line; if (line >= p->maxline) return; l = p->linemap [line]; - fwrite (l, 1, strcspn (l, "\n\r"), stdout); - putchar ('\n'); -} + /* Test fwrite return value to quiet glibc warning. */ + len = strcspn (l, "\n\r"); + if (len == 0 || fwrite (l, len, 1, stdout) == 1) + putchar ('\n'); +} /* Print a range of source code lines. */ |