🚀 go-pugleaf

The following program:

int test1()
{
  return;
}

generates 2 warnings, as shown below.  The warning about the 'return' with
no value is correct, but the one about control reaching the end of a
non-void function seems bogus.  As you can see, gcc-1.40 didn't do this.


Script started on Fri Jul 31 09:43:48 1992
qin% gcc -v -c -Wall gcctest1.c
gcc version 1.40
 /usr/sww/lib/gcc-cpp -v -undef -D__GNUC__ -Dsparc -Dsun -Dunix -D__sparc__ -D__sun__ -D__unix__ -Wall gcctest1.c /usr/tmp/cca13219.cpp
GNU CPP version 1.40
 /usr/sww/lib/gcc-cc1 /usr/tmp/cca13219.cpp -quiet -dumpbase gcctest1.c -Wall -version -o /usr/tmp/cca13219.s
GNU C version 1.40 (sparc) compiled by GNU C version 1.40.
default target switches: -mfpu -mepilogue
gcctest1.c: In function test1:
gcctest1.c:3: warning: `return' with no value, in function returning non-void
 /usr/sww/lib/gcc-as -o gcctest1.o /usr/tmp/cca13219.s
qin% gcc-2.2.2 -v -c -Wall gcctest1.c
Reading specs from /usr/sww/lib/gcc-lib/sun4/2.2.2/specs
gcc version 2.2.2
 /usr/sww/lib/gcc-lib/sun4/2.2.2/cpp -lang-c -v -undef -D__GNUC__=2 -Dsparc -Dsun -Dunix -D__sparc__ -D__sun__ -D__unix__ -D__sparc -D__sun -D__unix -Wall gcctest1.c /usr/tmp/cca13223.i
GNU CPP version 2.2.2 (sparc)
 /usr/sww/lib/gcc-lib/sun4/2.2.2/cc1 /usr/tmp/cca13223.i -quiet -dumpbase gcctest1.c -Wall -version -o /usr/tmp/cca13223.s
GNU C version 2.2.2 (sparc) compiled by GNU C version 2.2.2.
gcctest1.c: In function `test1':
gcctest1.c:3: warning: `return' with no value, in function returning non-void
gcctest1.c:4: warning: control reaches end of non-void function
 as -o gcctest1.o /usr/tmp/cca13223.s
qin% exit
qin% 
script done on Fri Jul 31 09:44:56 1992

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