small c file:
typedef int G;
__thread G *g __asm__("" "runtime.g");
G* runtime_g(void) __attribute__ ((noinline, no_split_stack));
G* runtime_g(void) { return g; }
during compilation using genode-x86-gcc 10.3 error in asm (and checked
genode-x86-as as well):
tt1.s: Assembler messages:
tt1.s:22: Error: junk at end of line, first unrecognized character is `*'
tt1.s:25: Error: unrecognized symbol type ""
tt1.s:25: Error: junk at end of line, first unrecognized character is `*'
tt1.s:26: Error: expected comma after name `__emutls_v.' in .size directive
tt1.s:27: Error: invalid character '*' in mnemonic
tt1.s:13: Error: invalid operands (*UND* and *UND* sections) for `*’
generated asm:
.file "tt1.c"
.text
.globl runtime_g
.type runtime_g, @function
runtime_g:
.LFB0:
.cfi_startproc
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset 6, -16
movq %rsp, %rbp
.cfi_def_cfa_register 6
movl $__emutls_v.*runtime.g, %edi
call __emutls_get_address
movq (%rax), %rax
popq %rbp
.cfi_def_cfa 7, 8
ret
.cfi_endproc
.LFE0:
.size runtime_g, .-runtime_g
.globl __emutls_v.*runtime.g
^^^^^^^ first error line ^^^^^^^^^^^^^^^^^
.data
.align 32
.type __emutls_v.*runtime.g, @object
.size __emutls_v.*runtime.g, 32
__emutls_v.*runtime.g:
.quad 8
.quad 8
.quad 0
.quad 0
.ident "GCC: (GNU) 10.3.0"
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