[Bug c/26702] New: Size of static variables always zero on arm-elf
sjackman at gmail dot com
gcc-bugzilla@gcc.gnu.org
Wed Mar 15 18:30:00 GMT 2006
When an object file is compiled by arm-elf-gcc 4.1.0, nm -S 2.16.*
always shows zero as the size of a static variable.
Thanks,
Shaun
$ cat foo.c
int foo;
static int static_foo;
$ arm-elf-gcc -c foo.c
$ arm-elf-readelf -s foo.o | grep foo
1: 00000000 0 FILE LOCAL DEFAULT ABS foo.c
6: 00000000 0 NOTYPE LOCAL DEFAULT 3 static_foo
8: 00000004 4 OBJECT GLOBAL DEFAULT COM foo
$ gcc -c foo.c
$ readelf -s foo.o | grep foo
1: 00000000 0 FILE LOCAL DEFAULT ABS foo.c
5: 00000000 4 OBJECT LOCAL DEFAULT 3 static_foo
8: 00000004 4 OBJECT GLOBAL DEFAULT COM foo
$ arm-elf-gcc --version | head -1
arm-elf-gcc (GCC) 4.1.0
$ arm-elf-readelf --version | head -1
GNU readelf 2.16.91 20060309
$ gcc --version | head -1
gcc (GCC) 4.0.3 20060212 (prerelease) (Debian 4.0.2-9)
$ readelf --version | head -1
GNU readelf 2.16.91-multiarch 20060118 Debian GNU/Linux
--
Summary: Size of static variables always zero on arm-elf
Product: gcc
Version: 4.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: sjackman at gmail dot com
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: arm-elf
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26702
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