Displaying 4 results from an estimated 4 matches for "makefile_clanglto_oz".
2020 Jan 09
3
LLD PDB Lines zero number issue
...w to solve the zero Lines issue.
$ cat main.c
void assembly_fun();
int main()
{
int Index1;
for (Index1 = 0; Index1 == 0; assembly_fun(), Index1++){
assembly_fun();
}
assembly_fun();
}
$ cat assembly.nasm
DEFAULT REL
SECTION .text
global assembly_fun
assembly_fun:
ret
$ cat makefile_clanglto_Oz
CC_FLAGS= -g -m64 -mcmodel=small -target x86_64-unknown-windows -gcodeview -flto -Oz
CC = /home/jshi19/llvm/clang+llvm-9.0.0-x86_64-linux-gnu-ubuntu-18.04/bin/clang
DLINK_FLAGS = /Machine:X64 /DLL /ENTRY:main /DEBUG:GHASH /lldmap
DLINK = /home/jshi19/llvm/clang+llvm-9.0.0-x86_64-linux-gnu-ubuntu-1...
2020 Jan 09
2
LLD PDB Lines zero number issue
On Thu, 9 Jan 2020, David Blaikie via llvm-dev wrote:
> +rnk who works on COFF debugging things.
>
> My understanding is that this has nothing to do with the linker - but is a
> function of LLVM optimizations creating line zero debug locations. I believe
> rnk & folks have disabled line zero emission for CodeView debug info in some
> manner - perhaps that needs a flag? or
2020 Jan 12
2
LLD PDB Lines zero number issue
...your suggestion of adding "-mllvm -use-unknown-locations=Disable" in the clang CC flag to build test case in my previous email, but it looks still not work in my side with llvm 9.0.0. Could you give me some more advices? Do I need to use the master LLVM instead of the 9.0.0?
$ make -f makefile_clanglto_Oz
"/home/jshi19/llvm/clang+llvm-9.0.0-x86_64-linux-gnu-ubuntu-18.04/bin/clang" -g -m64 -mcmodel=small -target x86_64-unknown-windows -gcodeview -mllvm -use-unknown-locations=Disable -flto -Oz -c -o main.obj main.c
"nasm" -f win64 -o assembly.obj assembly.nasm
"/home/jshi...
2020 Jan 14
2
LLD PDB Lines zero number issue
...your suggestion of adding "-mllvm -use-unknown-locations=Disable" in the clang CC flag to build test case in my previous email, but it looks still not work in my side with llvm 9.0.0. Could you give me some more advices? Do I need to use the master LLVM instead of the 9.0.0?
$ make -f makefile_clanglto_Oz
"/home/jshi19/llvm/clang+llvm-9.0.0-x86_64-linux-gnu-ubuntu-18.04/bin/clang" -g -m64 -mcmodel=small -target x86_64-unknown-windows -gcodeview -mllvm -use-unknown-locations=Disable -flto -Oz -c -o main.obj main.c
"nasm" -f win64 -o assembly.obj assembly.nasm
"/home/jshi...