[Issue 14044] New: dmd generates spurious functions in object file created from empty module
via Digitalmars-d-bugs
digitalmars-d-bugs at puremagic.com
Sun Jan 25 07:47:22 PST 2015
https://issues.dlang.org/show_bug.cgi?id=14044
Issue ID: 14044
Summary: dmd generates spurious functions in object file
created from empty module
Product: D
Version: D2
Hardware: x86
OS: Mac OS X
Status: NEW
Severity: regression
Priority: P1
Component: DMD
Assignee: nobody at puremagic.com
Reporter: andrei at erdani.com
Looking at http://asm.dlang.org, with DMD 2.065 the object file contains no
functions. But with 2.066.1 there are a few spurious functions generated:
_D6object7__arrayZ
push %rbp
mov %rsp,%rbp
sub $0x10,%rsp
mov %edi,-0x8(%rbp)
mov -0x8(%rbp),%edx
mov %rdx,-0x10(%rbp)
mov 0x0(%rip),%rdx # 19 <_D6object7__arrayZ+0x19>
mov 0x0(%rip),%rdi # 20 <_D6object7__arrayZ+0x20>
mov %rdx,%rsi
mov -0x10(%rbp),%rdx
callq 2c <_D6object7__arrayZ+0x2c>
nopl 0x0(%rax)
void object.__assert(int)
push %rbp
mov %rsp,%rbp
sub $0x10,%rsp
mov %edi,-0x8(%rbp)
mov -0x8(%rbp),%edx
mov %rdx,-0x10(%rbp)
mov 0x0(%rip),%rdx # 19 <void object.__assert(int)+0x19>
mov 0x0(%rip),%rdi # 20 <void object.__assert(int)+0x20>
mov %rdx,%rsi
mov -0x10(%rbp),%rdx
callq 2c <void object.__assert(int)+0x2c>
nopl 0x0(%rax)
void object.__unittest_fail(int)
push %rbp
mov %rsp,%rbp
sub $0x10,%rsp
mov %edi,-0x8(%rbp)
mov -0x8(%rbp),%edx
mov %rdx,-0x10(%rbp)
mov 0x0(%rip),%rdx # 19 <void object.__unittest_fail(int)+0x19>
mov 0x0(%rip),%rdi # 20 <void object.__unittest_fail(int)+0x20>
mov %rdx,%rsi
mov -0x10(%rbp),%rdx
callq 2c <void object.__unittest_fail(int)+0x2c>
leaveq
retq
...
--
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