Mercurial > hg > truffle
changeset 968:5fdbe2cdf565
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
author | andrew |
---|---|
date | Tue, 08 Sep 2009 09:01:16 +0100 |
parents | 6ab1d6ece8bd |
children | 0804a88ed4f5 |
files | src/share/vm/adlc/archDesc.cpp |
diffstat | 1 files changed, 2 insertions(+), 1 deletions(-) [+] |
line wrap: on
line diff
--- a/src/share/vm/adlc/archDesc.cpp Mon Aug 17 15:03:39 2009 -0700 +++ b/src/share/vm/adlc/archDesc.cpp Tue Sep 08 09:01:16 2009 +0100 @@ -1031,7 +1031,8 @@ //---------------------------addSUNcopyright------------------------------- // output SUN copyright info void ArchDesc::addSunCopyright(char* legal, int size, FILE *fp) { - fwrite(legal, size, 1, fp); + size_t count = fwrite(legal, 1, size, fp); + assert(count == (size_t) size, "copyright info truncated"); fprintf(fp,"\n"); fprintf(fp,"// Machine Generated File. Do Not Edit!\n"); fprintf(fp,"\n");