So, I'm trying to build the jksrc on an Ubuntu 10.04 machine with the latest
gcc that Ubuntu supports. I'm getting the following error:
gcc -O -g -Wall -Werror -Wformat -Wimplicit -Wreturn-type -Wuninitialized
-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_GNU_SOURCE -DMACHTYPE_X86_64
-Wall -Werror -Wformat -Wimplicit -Wreturn-type -Wuninitialized -I../inc
-I../../inc -I../../../inc -I../../../../inc -I../../../../../inc -o
pipeline.o -c pipeline.c
cc1: warnings being treated as errors
pipeline.c: In function ‘waitOnExec’:
pipeline.c:351: error: ignoring return value of ‘read’, declared with attribute
warn_unused_result
make: *** [pipeline.o] Error 1
This WAS a known error, fixed in May. And I have the fixed source code:
static void waitOnExec(struct plProc *proc)
/* wait on exec to happen on this process */
{
// execPipeChild will get EOF when exec happens
char buf[1];
(void)read(proc->execPipeParent, buf, sizeof(buf));
safeClose(&proc->execPipeParent);
}
So, any idea WHY I'm getting this error?
TIA,
Greg
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