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author | kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-11-27 12:06:10 +0000 |
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committer | kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-11-27 12:06:10 +0000 |
commit | 8cee31214df54281a93c8fe135a5fd36fd7e288a (patch) | |
tree | c9cbea25ec37f42d53ddd34541fd254132c6f684 | |
parent | 9b58c2edf3dbb9adc4355e642e4124eeb47a43d5 (diff) | |
download | ruby-8cee31214df54281a93c8fe135a5fd36fd7e288a.tar.gz |
* io.c (rb_write_error2): get rid of warning on linux. fwrite
of glibc is tagged __attribute__ ((__warn_unused_result__))
if _FORTIFY_SOURCE != 0.
* vm_dump.c (rb_vm_bugreport): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33871 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | ChangeLog | 7 | ||||
-rw-r--r-- | io.c | 3 | ||||
-rw-r--r-- | vm_dump.c | 3 |
3 files changed, 11 insertions, 2 deletions
@@ -1,3 +1,10 @@ +Sun Nov 27 20:58:02 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com> + + * io.c (rb_write_error2): get rid of warning on linux. fwrite + of glibc is tagged __attribute__ ((__warn_unused_result__)) + if _FORTIFY_SOURCE != 0. + * vm_dump.c (rb_vm_bugreport): ditto. + Sun Nov 27 19:09:02 2011 Nobuyoshi Nakada <nobu@ruby-lang.org> * configure.in (stack_protector): disable on mingw. [Bug#5676] @@ -6596,7 +6596,8 @@ void rb_write_error2(const char *mesg, long len) { if (rb_stderr == orig_stderr || RFILE(orig_stderr)->fptr->fd < 0) { - (void)fwrite(mesg, sizeof(char), len, stderr); + int unused; + unused = fwrite(mesg, sizeof(char), len, stderr); } else { rb_io_write(rb_stderr, rb_str_new(mesg, len)); @@ -863,7 +863,8 @@ rb_vm_bugreport(void) while (!feof(fp)) { char buff[0x100]; size_t rn = fread(buff, 1, 0x100, fp); - fwrite(buff, 1, rn, stderr); + if (fwrite(buff, 1, rn, stderr) != rn) + break; } fclose(fp); |