gwj / at91sam9263 · Commits

Commit d4ec5228821b8bdd8019cb5dafa2ea3659ddb1f9

Authored by Paul Brook
1 parent cb76e138

Workaround compiler warnings at -O1 

Signed-off-by: Paul Brook <paul@codesourcery.com>
Inline Side-by-side
Showing 1 changed file with 6 additions and 2 deletions
qemu-io.c
  View file @d4ec522
@@ -210,7 +210,9 @@ read_f(int argc, char **argv) @@ -210,7 +210,9 @@ read_f(int argc, char **argv)
210 int c, cnt; 210 int c, cnt;
211 char *buf; 211 char *buf;
212 int64_t offset; 212 int64_t offset;
213 - int count, total; 213 + int count;
  214 + /* Some compilers get confused and warn if this is not initialized. */
  215 + int total = 0;
214 int pattern = 0, pattern_offset = 0, pattern_count = 0; 216 int pattern = 0, pattern_offset = 0, pattern_count = 0;
215 217
216 while ((c = getopt(argc, argv, "Cl:pP:qs:v")) != EOF) { 218 while ((c = getopt(argc, argv, "Cl:pP:qs:v")) != EOF) {
@@ -527,7 +529,9 @@ write_f(int argc, char **argv) @@ -527,7 +529,9 @@ write_f(int argc, char **argv)
527 int c, cnt; 529 int c, cnt;
528 char *buf; 530 char *buf;
529 int64_t offset; 531 int64_t offset;
530 - int count, total; 532 + int count;
  533 + /* Some compilers get confused and warn if this is not initialized. */
  534 + int total = 0;
531 int pattern = 0xcd; 535 int pattern = 0xcd;
532 536
533 while ((c = getopt(argc, argv, "CpP:q")) != EOF) { 537 while ((c = getopt(argc, argv, "CpP:q")) != EOF) {