Compiling the following code snippet with "gcc -gstabs+ -O3 -c" will expose the
bug:
------------------stabs.c-------------------
int func1(int parm1)
{
static int func2(void);
int var1=0;
if (parm1 == 10) {
var1=func2();
}
return var1;
}
static int func2()
{
return 20;
}
---------------------------end---------------------------
nm -Can stabs.o:
U func2 <<<<---- Shouldn't be generated since it is inlined
00000000 t
00000000 d
00000000 b
00000000 n
00000000 N
00000000 N
00000000 n
00000000 T func1
00000000 a stabs.c
-------------------------------------
gcc -v
Reading specs from /usr/lib/gcc/i386-redhat-linux/3.4.3/specs
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --
infodir=/usr/share/info --enable-shared --enable-threads=posix --disable-
checking --with-system-zlib --enable-__cxa_atexit --disable-libunwind-
exceptions --enable-java-awt=gtk --host=i386-redhat-linux
Thread model: posix
gcc version 3.4.3 20050227 (Red Hat 3.4.3-22.1)
--
Summary: "gcc -gstabs+ -O3" generates erroneous stabs for inlined
funcs
Product: gcc
Version: 3.4.3
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: debug
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: bhavesh at avaya dot com
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: i386-redhat-linux
GCC host triplet: i386-redhat-linux
GCC target triplet: i386-redhat-linux
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22069
