Mercurial > jdk8-mips64-public > hotspot / changeset
changeset
6879689: Fix warning about ignored return value when compiling with -O2
Tue, 08 Sep 2009 09:01:16 +0100
- author
- andrew
- date
- Tue, 08 Sep 2009 09:01:16 +0100
- changeset 1403
- 5fdbe2cdf565
- parent 1353
- 6ab1d6ece8bd
- child 1404
- 0804a88ed4f5
6879689: Fix warning about ignored return value when compiling with -O2
Summary: Store the return value of fwrite and check it matches the size of the array.
Reviewed-by: twisti, dholmes
| src/share/vm/adlc/archDesc.cpp | file | annotate | diff | comparison | revisions |
1.1 --- a/src/share/vm/adlc/archDesc.cpp Mon Aug 17 15:03:39 2009 -0700 1.2 +++ b/src/share/vm/adlc/archDesc.cpp Tue Sep 08 09:01:16 2009 +0100 1.3 @@ -1031,7 +1031,8 @@ 1.4 //---------------------------addSUNcopyright------------------------------- 1.5 // output SUN copyright info 1.6 void ArchDesc::addSunCopyright(char* legal, int size, FILE *fp) { 1.7 - fwrite(legal, size, 1, fp); 1.8 + size_t count = fwrite(legal, 1, size, fp); 1.9 + assert(count == (size_t) size, "copyright info truncated"); 1.10 fprintf(fp,"\n"); 1.11 fprintf(fp,"// Machine Generated File. Do Not Edit!\n"); 1.12 fprintf(fp,"\n");
