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Mailing lists / fpc-pascal / 2006-02

crossarm-compiler error (was : Bug in RTL for arm)

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Koenraad Lelong

I just did a "gdb-compile" with following output : <...>
Compiling /home/koenraad/msegui/msegui/lib/common/kernel/msegui.pas msegui.pas(8004,2) Note: Local variable "window" is assigned but never used

Program received signal SIGSEGV, Segmentation fault. 0x0809c01e in TCGARM__A_LOAD_CONST_REG (LIST=0x41327b1c, SIZE=OS_32, A=373, REG=16777232, this=0x4006005c) at cgcpu.pas:578 578 cgcpu.pas: Onbekend bestand of map.
in cgcpu.pas
(gdb) bt
#0 0x0809c01e in TCGARM__A_LOAD_CONST_REG (LIST=0x41327b1c, SIZE=OS_32, A=373, REG=16777232, this=0x4006005c) at cgcpu.pas:578 #1 0x0809bac5 in TCGARM__A_OP_CONST_REG_REG_CHECKOVERFLOW (LIST=0x41327b1c, OP=OP_SUB, SIZE=OS_32, A=373, SRC=16777216, DST=16777216, SETFLAGS=false, OVLOC=
{LOC = LOC_VOID, SIZE = 187, RESFLAGS = 166, VALUE = 134764198, VALUE64 = 4719606297463903910, REFERENCE = {OFFSET = 134764198, SYMBOL = 0x417f68ec, RELSYMBOL = 0x417f68ec, SEGMENT = 1098902140, BASE = -2068527460, INDEX = 135735660, REFADDR = 76, SCALEFACTOR = 142, SYMBOLDATA = 0x80a1302, SIGNINDEX = 64, SHIFTIMM = 21, ADDRESSMODE = 9, SHIFTMODE = 8}, REGISTER = 134764198, REGISTER64 = {REGLO = 134764198, REGHI = 1098868972}}, this=0x4006005c) at cgcpu.pas:436 #2 0x0809b663 in TCGARM__A_OP_CONST_REG_REG (LIST=0x41327b1c, OP=OP_SUB, SIZE=OS_32, A=373, SRC=16777216, DST=16777216, this=0x4006005c) at cgcpu.pas:323
#3 0x0809b50d in TCGARM__A_OP_CONST_REG (LIST=0x41327b1c, OP=OP_SUB, SIZE=OS_32, A=373, REG=16777216, this=0x4006005c) at cgcpu.pas:287 #4 0x080ce5bf in TCG__G_ADJUST_SELF_VALUE (LIST=0x41327b1c, PROCDEF=0x4185801c, IOFFSET=373, this=0x4006005c) at cgobj.pas:2069 #5 0x0809e071 in TCGARM__G_INTF_WRAPPER (LIST=0x41327b1c, PROCDEF=0x4185801c,

LABELNAME='WRPR_MSEGUI_TINTERNALAPPLICATION_$_IMOUSE_$_1_$_MSEGUI_TINTERNALAPPLICATION_$__GETMOUSEWINID$$LONGWORD', IOFFSET=373, this=0x4006005c) at cgcpu.pas:1479
#6 0x0811f4bc in GEN_INTF_WRAPPER (LIST=0x41327b1c, _CLASS=0x41144cfc) at ncgutil.pas:2370
#7 0x0811f52f in GEN_INTF_WRAPPERS (LIST=0x41327b1c, ST=0x4150c4dc) at ncgutil.pas:2386
#8 0x080e2189 in PROC_UNIT () at pmodules.pas:1303 #9 0x080904ca in COMPILE
(FILENAME='/home/koenraad/msegui/msegui/lib/common/kernel/msegui.pas') at parser.pas:532
#10 0x080d8611 in TPPUMODULE__LOADPPU (this=0x4033bdbc) at fppu.pas:1509 #11 0x080d7f6f in TPPUMODULE__LOAD_USEDUNITS (this=0x411a2bac) at fppu.pas:1244
#12 0x080d8515 in TPPUMODULE__LOADPPU (this=0x411a2bac) at fppu.pas:1471 #13 0x080e0cb6 in LOADUNITS () at pmodules.pas:622 #14 0x080e1451 in PARSE_IMPLEMENTATION_USES () at pmodules.pas:840 #15 0x080e1e1c in PROC_UNIT () at pmodules.pas:1185 #16 0x080904ca in COMPILE
(FILENAME='/home/koenraad/msegui/msegui/lib/common/kernel/msebitmap.pas') at parser.pas:532
#17 0x080d8611 in TPPUMODULE__LOADPPU (this=0x40539ffc) at fppu.pas:1509 #18 0x080e0cb6 in LOADUNITS () at pmodules.pas:622 #19 0x080e1c19 in PROC_UNIT () at pmodules.pas:1098 #20 0x080904ca in COMPILE
(FILENAME='/home/koenraad/msegui/msegui/lib/common/kernel/msegui.pas') at parser.pas:532
#21 0x080d8611 in TPPUMODULE__LOADPPU (this=0x4033bdbc) at fppu.pas:1509 #22 0x080d7f6f in TPPUMODULE__LOAD_USEDUNITS (this=0x411a2bac) at fppu.pas:1244
#23 0x080d8515 in TPPUMODULE__LOADPPU (this=0x411a2bac) at fppu.pas:1471 #24 0x080e0cb6 in LOADUNITS () at pmodules.pas:622 #25 0x080e1451 in PARSE_IMPLEMENTATION_USES () at pmodules.pas:840 #26 0x080e1e1c in PROC_UNIT () at pmodules.pas:1185 #27 0x080904ca in COMPILE
(FILENAME='/home/koenraad/msegui/msegui/lib/common/kernel/msepointer.pas') at parser.pas:532
#28 0x080d8611 in TPPUMODULE__LOADPPU (this=0x4053977c) at fppu.pas:1509 #29 0x080e0cb6 in LOADUNITS () at pmodules.pas:622 #30 0x080e1c19 in PROC_UNIT () at pmodules.pas:1098 #31 0x080904ca in COMPILE
(FILENAME='/home/koenraad/msegui/msegui/lib/common/kernel/msegui.pas') at parser.pas:532
#32 0x080d8611 in TPPUMODULE__LOADPPU (this=0x4033bdbc) at fppu.pas:1509 #33 0x080d7f6f in TPPUMODULE__LOAD_USEDUNITS (this=0x411a2bac) at fppu.pas:1244
#34 0x080d8515 in TPPUMODULE__LOADPPU (this=0x411a2bac) at fppu.pas:1471 #35 0x080e0cb6 in LOADUNITS () at pmodules.pas:622 #36 0x080e1451 in PARSE_IMPLEMENTATION_USES () at pmodules.pas:840 #37 0x080e1e1c in PROC_UNIT () at pmodules.pas:1185 #38 0x080904ca in COMPILE
(FILENAME='/home/koenraad/msegui/msegui/lib/common/kernel/msetimer.pas') at parser.pas:532
#39 0x080d8611 in TPPUMODULE__LOADPPU (this=0x411a2fec) at fppu.pas:1509 #40 0x080e0cb6 in LOADUNITS () at pmodules.pas:622 #41 0x080e1c19 in PROC_UNIT () at pmodules.pas:1098 #42 0x080904ca in COMPILE
(FILENAME='/home/koenraad/msegui/msegui/lib/common/kernel/msepointer.pas') at parser.pas:532
#43 0x080d8611 in TPPUMODULE__LOADPPU (this=0x4053977c) at fppu.pas:1509 #44 0x080e0cb6 in LOADUNITS () at pmodules.pas:622 #45 0x080e1c19 in PROC_UNIT () at pmodules.pas:1098 #46 0x080904ca in COMPILE
(FILENAME='/home/koenraad/msegui/msegui/lib/common/kernel/msegui.pas') at parser.pas:532
#47 0x080d8611 in TPPUMODULE__LOADPPU (this=0x4033bdbc) at fppu.pas:1509 #48 0x080e0cb6 in LOADUNITS () at pmodules.pas:622 #49 0x080e1451 in PARSE_IMPLEMENTATION_USES () at pmodules.pas:840 #50 0x080e1e1c in PROC_UNIT () at pmodules.pas:1185 ---Type <return> to continue, or q <return> to quit--- Can anyone help ?
Regards,
Koenraad Lelong.