Compiler raised internal error when compiling RISCV and LoongArch
lazarus / 64-FPC development

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TYDQ · 2025-05-18 16:00

These days I have tried to compile my DIY efi app(Absolutely efi
app,can only be executed in UEFI Firmware)(compiled elf file Will be
translated to efi file,fpc compile the elf file and it will be
translated to efi app by my elf2efi) as my app.
However, compiler terminated compiling when compiling elf file for
RISCV64 or LoongArch64 and give a error like this(LoongArch64 is same
when using bash build.sh loongarch64,RISCV64 is using bash build.sh
riscv64):
(To build it easily,I write the build.sh,And my efi app source code
and builds.sh in zip file is stubbed in this topic)
Code: Bash  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i Error:
Compilation raised exception internallyAn unhandled exception occurred
at $0000000000465BB7:EListError: List index exceeds bounds (0)$0000000
000465BB7$0000000000465BF2$00000000006222D9$00000000006BA8EE$000000000
06235A1$00000000006A6CA4$00000000006235A1$00000000006B5FD5$00000000006
B7688$00000000006B90EE$00000000006B7655$00000000006B7D34$0000000000623
5A1$00000000005E994D$00000000006235A1$00000000006A1EEA$00000000006235A
1fpintres.pas(3,10) Fatal: Internal error 2006012304Fatal: Compilation
abortedsysinit.pas(3,10) Fatal: Internal error 2006012304Fatal:
Compilation abortedsi_prc.pas(3,10) Fatal: Internal error
2006012304Fatal: Compilation abortedkernel.pas(1,16) Fatal: Internal
error 2006012304Fatal: Compilation abortedThese error occurs when
compiling RISCV and LoongArch ELF which FPC already supported,other
platform cannot occur this problem,this error is architectures-
specfic.
I don't know whether my code is wrong or the fpc source code is
wrong,I have compile the fpc source code by myself and git clone the
fpc source code newest trunk.If my code is wrong,you should point out
where.

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Fibonacci · 2025-05-18 20:53

Code: Pascal  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i
system.pas(2222,34) Error: Compilation raised exception
internallyFatal: Compilation abortedAn unhandled exception occurred at
$00420C9F:EListError: List index exceeds bounds (0)  $00420C9F
 TFPLIST__RAISEINDEXERROR,  line 716 of cclasses.pas  $00420CD7
 TFPLIST__GET,  line 722 of cclasses.pas  $00451981
 TCPUPARAMANAGER__GETCGTEMPPARALOC,  line 77 of
./loongarch64/cpupara.pas  $005C4A8A
 TCGMODDIVNODE__PASS_GENERATE_CODE,  line 453 of ncgmat.pas  $0057478B
 SECONDPASS,  line 216 of pass_2.pas  $005B6E14
 TCGTYPECONVNODE__PASS_GENERATE_CODE,  line 851 of ncgcnv.pas 
$0057478B  SECONDPASS,  line 216 of pass_2.pas  $005C298F
 TCGADDNODE__PASS_LEFT_RIGHT,  line 104 of ncgadd.pas  $005C3A0D
 TCGADDNODE__SECOND_ADDORDINAL,  line 667 of ncgadd.pas  $005C1016
 TLOONGARCH64ADDNODE__SECOND_ADDORDINAL,  line 258 of
./loongarch64/ncpuadd.pas  $005C39E4  TCGADDNODE__SECOND_OPORDINAL,
 line 653 of ncgadd.pas  $005C3F3C  TCGADDNODE__PASS_GENERATE_CODE,
 line 828 of ncgadd.pas  $0057478B  SECONDPASS,  line 216 of
pass_2.pas  $0054926B  TCGDEREFNODE__PASS_GENERATE_CODE,  line 263 of
ncgmem.pas  $0057478B  SECONDPASS,  line 216 of pass_2.pas  $005B34F4
 TCGASSIGNMENTNODE__PASS_GENERATE_CODE,  line 762 of ncgld.pas 
$0057478B  SECONDPASS,  line 216 of pass_2.pas
Compiles if you comment out these lines:

Code: Pascal  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i 2222  
(res+i-1)^:=(numchar+tempnum1 div tempnum2)^;2223   tempnum1:=tempnum1
mod tempnum2;2250   (res+i-1)^:=(numchar+tempnum1 div tempnum2)^;2251
 tempnum1:=tempnum1 mod tempnum2;2327   (res+i-1)^:=(hexchar+tempnum1
div tempnum2)^;2328   tempnum1:=tempnum1-(tempnum1 div
tempnum2)*tempnum2;2492   (res+i-1)^:=(numchar+tempnum1 div
tempnum2)^;2493   tempnum1:=tempnum1 mod tempnum2;2520  
(res+i-1)^:=(numchar+tempnum1 div tempnum2)^;2521   tempnum1:=tempnum1
mod tempnum2;2597   (res+i-1)^:=(Hexchar+tempnum1 div tempnum2)^;2598
 tempnum1:=tempnum1-(tempnum1 div tempnum2)*tempnum2;
As for IE 2006012304 - it means "compile system.pas first".


I remember some time ago I had exactly the same error ("List index
exceeds bounds"), I had no idea what was wrong with the code, so I
replaced "RaiseIndexError" in compiler/cclasses.pas with "exit" and it
worked. Unknown side effects

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TYDQ · 2025-05-19 00:48

Quote from: Fibonacci on May 18, 2025, 10:53:17 pmCode: Pascal
 [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i
system.pas(2222,34) Error: Compilation raised exception
internallyFatal: Compilation abortedAn unhandled exception occurred at
$00420C9F:EListError: List index exceeds bounds (0)  $00420C9F
 TFPLIST__RAISEINDEXERROR,  line 716 of cclasses.pas  $00420CD7
 TFPLIST__GET,  line 722 of cclasses.pas  $00451981
 TCPUPARAMANAGER__GETCGTEMPPARALOC,  line 77 of
./loongarch64/cpupara.pas  $005C4A8A
 TCGMODDIVNODE__PASS_GENERATE_CODE,  line 453 of ncgmat.pas  $0057478B
 SECONDPASS,  line 216 of pass_2.pas  $005B6E14
 TCGTYPECONVNODE__PASS_GENERATE_CODE,  line 851 of ncgcnv.pas 
$0057478B  SECONDPASS,  line 216 of pass_2.pas  $005C298F
 TCGADDNODE__PASS_LEFT_RIGHT,  line 104 of ncgadd.pas  $005C3A0D
 TCGADDNODE__SECOND_ADDORDINAL,  line 667 of ncgadd.pas  $005C1016
 TLOONGARCH64ADDNODE__SECOND_ADDORDINAL,  line 258 of
./loongarch64/ncpuadd.pas  $005C39E4  TCGADDNODE__SECOND_OPORDINAL,
 line 653 of ncgadd.pas  $005C3F3C  TCGADDNODE__PASS_GENERATE_CODE,
 line 828 of ncgadd.pas  $0057478B  SECONDPASS,  line 216 of
pass_2.pas  $0054926B  TCGDEREFNODE__PASS_GENERATE_CODE,  line 263 of
ncgmem.pas  $0057478B  SECONDPASS,  line 216 of pass_2.pas  $005B34F4
 TCGASSIGNMENTNODE__PASS_GENERATE_CODE,  line 762 of ncgld.pas 
$0057478B  SECONDPASS,  line 216 of pass_2.pas
Compiles if you comment out these lines:

Code: Pascal  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i 2222  
(res+i-1)^:=(numchar+tempnum1 div tempnum2)^;2223   tempnum1:=tempnum1
mod tempnum2;2250   (res+i-1)^:=(numchar+tempnum1 div tempnum2)^;2251
 tempnum1:=tempnum1 mod tempnum2;2327   (res+i-1)^:=(hexchar+tempnum1
div tempnum2)^;2328   tempnum1:=tempnum1-(tempnum1 div
tempnum2)*tempnum2;2492   (res+i-1)^:=(numchar+tempnum1 div
tempnum2)^;2493   tempnum1:=tempnum1 mod tempnum2;2520  
(res+i-1)^:=(numchar+tempnum1 div tempnum2)^;2521   tempnum1:=tempnum1
mod tempnum2;2597   (res+i-1)^:=(Hexchar+tempnum1 div tempnum2)^;2598
 tempnum1:=tempnum1-(tempnum1 div tempnum2)*tempnum2;
As for IE 2006012304 - it means "compile system.pas first".


I remember some time ago I had exactly the same error ("List index
exceeds bounds"), I had no idea what was wrong with the code, so I
replaced "RaiseIndexError" in compiler/cclasses.pas with "exit" and it
worked. Unknown side effects
So how to translate the number to PChar or PWideChar in RISCV or
LoongArch Correctly?Without these function I cannot translate the
number to PChar or PWideChar in these architecture.

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TYDQ · 2025-05-19 01:27

Quote from: Fibonacci on May 18, 2025, 10:53:17 pmCode: Pascal
 [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i
system.pas(2222,34) Error: Compilation raised exception
internallyFatal: Compilation abortedAn unhandled exception occurred at
$00420C9F:EListError: List index exceeds bounds (0)  $00420C9F
 TFPLIST__RAISEINDEXERROR,  line 716 of cclasses.pas  $00420CD7
 TFPLIST__GET,  line 722 of cclasses.pas  $00451981
 TCPUPARAMANAGER__GETCGTEMPPARALOC,  line 77 of
./loongarch64/cpupara.pas  $005C4A8A
 TCGMODDIVNODE__PASS_GENERATE_CODE,  line 453 of ncgmat.pas  $0057478B
 SECONDPASS,  line 216 of pass_2.pas  $005B6E14
 TCGTYPECONVNODE__PASS_GENERATE_CODE,  line 851 of ncgcnv.pas 
$0057478B  SECONDPASS,  line 216 of pass_2.pas  $005C298F
 TCGADDNODE__PASS_LEFT_RIGHT,  line 104 of ncgadd.pas  $005C3A0D
 TCGADDNODE__SECOND_ADDORDINAL,  line 667 of ncgadd.pas  $005C1016
 TLOONGARCH64ADDNODE__SECOND_ADDORDINAL,  line 258 of
./loongarch64/ncpuadd.pas  $005C39E4  TCGADDNODE__SECOND_OPORDINAL,
 line 653 of ncgadd.pas  $005C3F3C  TCGADDNODE__PASS_GENERATE_CODE,
 line 828 of ncgadd.pas  $0057478B  SECONDPASS,  line 216 of
pass_2.pas  $0054926B  TCGDEREFNODE__PASS_GENERATE_CODE,  line 263 of
ncgmem.pas  $0057478B  SECONDPASS,  line 216 of pass_2.pas  $005B34F4
 TCGASSIGNMENTNODE__PASS_GENERATE_CODE,  line 762 of ncgld.pas 
$0057478B  SECONDPASS,  line 216 of pass_2.pas
Compiles if you comment out these lines:

Code: Pascal  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i 2222  
(res+i-1)^:=(numchar+tempnum1 div tempnum2)^;2223   tempnum1:=tempnum1
mod tempnum2;2250   (res+i-1)^:=(numchar+tempnum1 div tempnum2)^;2251
 tempnum1:=tempnum1 mod tempnum2;2327   (res+i-1)^:=(hexchar+tempnum1
div tempnum2)^;2328   tempnum1:=tempnum1-(tempnum1 div
tempnum2)*tempnum2;2492   (res+i-1)^:=(numchar+tempnum1 div
tempnum2)^;2493   tempnum1:=tempnum1 mod tempnum2;2520  
(res+i-1)^:=(numchar+tempnum1 div tempnum2)^;2521   tempnum1:=tempnum1
mod tempnum2;2597   (res+i-1)^:=(Hexchar+tempnum1 div tempnum2)^;2598
 tempnum1:=tempnum1-(tempnum1 div tempnum2)*tempnum2;
As for IE 2006012304 - it means "compile system.pas first".


I remember some time ago I had exactly the same error ("List index
exceeds bounds"), I had no idea what was wrong with the code, so I
replaced "RaiseIndexError" in compiler/cclasses.pas with "exit" and it
worked. Unknown side effects
And If I replaced "RaiseIndexError" in this unit with exit,I will get
an Access Violation Error.