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[Bug c++/6749] infinte loop with inheritance of abstract classes

From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
To: gcc-bugs at gcc dot gnu dot org
Date: 24 Nov 2003 10:11:23 -0000
Subject: [Bug c++/6749] infinte loop with inheritance of abstract classes
References: <20020520123600.6749.rullo.pat@tiscalinet.it>
Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org  2003-11-24 10:11 -------
GCC does not even using the value of -ftemplate-depth-2 when doing this template:
(gdb) bt
#0  0x0009ae44 in comptypes (t1=0x901c40, t2=0x6e5070, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:987
#1  0x0003ff14 in template_args_equal (ot=0x901c40, nt=0x6e5070) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#2  0x00040048 in comp_template_args (oldargs=0x9192d0, newargs=0x6fff00) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#3  0x0009ae28 in comptypes (t1=0x918690, t2=0x72b460, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#4  0x0003ff14 in template_args_equal (ot=0x918690, nt=0x72b460) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#5  0x00040048 in comp_template_args (oldargs=0x9287f8, newargs=0x714408) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#6  0x0009ae28 in comptypes (t1=0x9290e0, t2=0x754af0, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#7  0x0003ff14 in template_args_equal (ot=0x9290e0, nt=0x754af0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#8  0x00040048 in comp_template_args (oldargs=0x931d20, newargs=0x72a660) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#9  0x0009ae28 in comptypes (t1=0x930af0, t2=0x7829a0, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#10 0x0003ff14 in template_args_equal (ot=0x930af0, nt=0x7829a0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#11 0x00040048 in comp_template_args (oldargs=0x94a258, newargs=0x739af8) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#12 0x0009ae28 in comptypes (t1=0x947540, t2=0x7aee00, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#13 0x0003ff14 in template_args_equal (ot=0x947540, nt=0x7aee00) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#14 0x00040048 in comp_template_args (oldargs=0x956780, newargs=0x74bed0) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#15 0x0009ae28 in comptypes (t1=0x94df50, t2=0x7e2230, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#16 0x0003ff14 in template_args_equal (ot=0x94df50, nt=0x7e2230) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#17 0x00040048 in comp_template_args (oldargs=0x95dca8, newargs=0x7652b8) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#18 0x0009ae28 in comptypes (t1=0x95f9a0, t2=0x80c4d0, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#19 0x0003ff14 in template_args_equal (ot=0x95f9a0, nt=0x80c4d0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#20 0x00040048 in comp_template_args (oldargs=0x97a1e0, newargs=0x776738) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#21 0x0009ae28 in comptypes (t1=0x9793f0, t2=0x842690, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#22 0x0003ff14 in template_args_equal (ot=0x9793f0, nt=0x842690) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#23 0x00040048 in comp_template_args (oldargs=0x988708, newargs=0x7869c0) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#24 0x0009ae28 in comptypes (t1=0x97fe00, t2=0x86ed20, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#25 0x0003ff14 in template_args_equal (ot=0x97fe00, nt=0x86ed20) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#26 0x00040048 in comp_template_args (oldargs=0x98fc30, newargs=0x79cd68) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#27 0x0009ae28 in comptypes (t1=0x990850, t2=0x89cbd0, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#28 0x0003ff14 in template_args_equal (ot=0x990850, nt=0x89cbd0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#29 0x00040048 in comp_template_args (oldargs=0x9a9168, newargs=0x7b4240) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#30 0x0009ae28 in comptypes (t1=0x9a82a0, t2=0x8d2070, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#31 0x0003ff14 in template_args_equal (ot=0x9a82a0, nt=0x8d2070) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#32 0x00040048 in comp_template_args (oldargs=0x9b8690, newargs=0x7ca588) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#33 0x0009ae28 in comptypes (t1=0x9afcb0, t2=0x901460, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#34 0x0003ff14 in template_args_equal (ot=0x9afcb0, nt=0x901460) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#35 0x00040048 in comp_template_args (oldargs=0x9bfbb8, newargs=0x7dcae0) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#36 0x0009ae28 in comptypes (t1=0x9c6700, t2=0x930700, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#37 0x0003ff14 in template_args_equal (ot=0x9c6700, nt=0x930700) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#38 0x00040048 in comp_template_args (oldargs=0x9db0f0, newargs=0x7ecd68) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#39 0x0009ae28 in comptypes (t1=0x9d9150, t2=0x95f8c0, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#40 0x0003ff14 in template_args_equal (ot=0x9d9150, nt=0x95f8c0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#41 0x00040048 in comp_template_args (oldargs=0x9e7618, newargs=0x808108) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#42 0x0009ae28 in comptypes (t1=0x9dfb60, t2=0x990f50, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#43 0x0003ff14 in template_args_equal (ot=0x9dfb60, nt=0x990f50) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#44 0x00040048 in comp_template_args (oldargs=0x9eeb40, newargs=0x81a5a0) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#45 0x0009ae28 in comptypes (t1=0x9f65b0, t2=0x9cae00, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#46 0x0003ff14 in template_args_equal (ot=0x9f65b0, nt=0x9cae00) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#47 0x00040048 in comp_template_args (oldargs=0xa0a078, newargs=0x831900) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#48 0x0009ae28 in comptypes (t1=0xa0b000, t2=0x9fd2a0, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#49 0x0003ff14 in template_args_equal (ot=0xa0b000, nt=0x9fd2a0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#50 0x00040048 in comp_template_args (oldargs=0xa165a0, newargs=0x844df8) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#51 0x0009ae28 in comptypes (t1=0xa10a10, t2=0xa2d690, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#52 0x0003ff14 in template_args_equal (ot=0xa10a10, nt=0xa2d690) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#53 0x00040048 in comp_template_args (oldargs=0xa21ac8, newargs=0x85e120) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#54 0x0009ae28 in comptypes (t1=0xa26460, t2=0xa5c930, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#55 0x0003ff14 in template_args_equal (ot=0xa26460, nt=0xa5c930) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#56 0x00040048 in comp_template_args (oldargs=0xa38000, newargs=0x8704b0) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#57 0x0009ae28 in comptypes (t1=0xa2de70, t2=0xa8daf0, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#58 0x0003ff14 in template_args_equal (ot=0xa2de70, nt=0xa8daf0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#59 0x00040048 in comp_template_args (oldargs=0xa47528, newargs=0x880948) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#60 0x0009ae28 in comptypes (t1=0xa3f8c0, t2=0xad31c0, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#61 0x0003ff14 in template_args_equal (ot=0xa3f8c0, nt=0xad31c0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#62 0x00040048 in comp_template_args (oldargs=0xa4fa50, newargs=0x895c78) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#63 0x0009ae28 in comptypes (t1=0xa56310, t2=0xb08070, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#64 0x0003ff14 in template_args_equal (ot=0xa56310, nt=0xb08070) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#65 0x00040048 in comp_template_args (oldargs=0xa5df78, newargs=0x8b01b0) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#66 0x0009ae28 in comptypes (t1=0xa5cd20, t2=0xb3f4d0, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#67 0x0003ff14 in template_args_equal (ot=0xa5cd20, nt=0xb3f4d0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#68 0x00040048 in comp_template_args (oldargs=0xa764b0, newargs=0x8c6438) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#69 0x0009ae28 in comptypes (t1=0xa74770, t2=0x955150, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#70 0x0003ff14 in template_args_equal (ot=0xa74770, nt=0x955150) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#71 0x00040048 in comp_template_args (oldargs=0xa7e9d8, newargs=0x8de858) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#72 0x0009ae28 in comptypes (t1=0xa851c0, t2=0x974b60, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#73 0x0003ff14 in template_args_equal (ot=0xa851c0, nt=0x974b60) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#74 0x00040048 in comp_template_args (oldargs=0xa8ef00, newargs=0x8efcf0) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#75 0x0009ae28 in comptypes (t1=0xa8dbd0, t2=0x9f55b0, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#76 0x0003ff14 in template_args_equal (ot=0xa8dbd0, nt=0x9f55b0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#77 0x00040048 in comp_template_args (oldargs=0xaaa438, newargs=0x902fd8) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#78 0x0009ae28 in comptypes (t1=0xaa9620, t2=0xa60000, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#79 0x0003ff14 in template_args_equal (ot=0xaa9620, nt=0xa60000) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#80 0x00040048 in comp_template_args (oldargs=0xaba960, newargs=0x91e558) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#81 0x0009ae28 in comptypes (t1=0xac0070, t2=0xa7fa10, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#82 0x0003ff14 in template_args_equal (ot=0xac0070, nt=0xa7fa10) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#83 0x00040048 in comp_template_args (oldargs=0xac5e88, newargs=0x931798) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#84 0x0009ae28 in comptypes (t1=0xac6a80, t2=0xb20460, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#85 0x0003ff14 in template_args_equal (ot=0xac6a80, nt=0xb20460) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#86 0x00040048 in comp_template_args (oldargs=0xae23c0, newargs=0x94abd0) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#87 0x0009ae28 in comptypes (t1=0xae04d0, t2=0xb48e70, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#88 0x0003ff14 in template_args_equal (ot=0xae04d0, nt=0xb48e70) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#89 0x00040048 in comp_template_args (oldargs=0xaf08e8, newargs=0x95d0a8) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#90 0x0009ae28 in comptypes (t1=0xae8ee0, t2=0x8a28c0, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#91 0x0003ff14 in template_args_equal (ot=0xae8ee0, nt=0x8a28c0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#92 0x00040048 in comp_template_args (oldargs=0xafae10, newargs=0x97a318) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#93 0x0009ae28 in comptypes (t1=0xafb930, t2=0xa5e310, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#94 0x0003ff14 in template_args_equal (ot=0xafb930, nt=0xa5e310) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#95 0x00040048 in comp_template_args (oldargs=0xb18348, newargs=0x98c8d0) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#96 0x0009ae28 in comptypes (t1=0xb17380, t2=0xad8d20, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#97 0x0003ff14 in template_args_equal (ot=0xb17380, nt=0xad8d20) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#98 0x00040048 in comp_template_args (oldargs=0xb27870, newargs=0x99fb40) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#99 0x0009ae28 in comptypes (t1=0xb1ed90, t2=0x7a4770, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#100 0x0003ff14 in template_args_equal (ot=0xb1ed90, nt=0x7a4770) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#101 0x00040048 in comp_template_args (oldargs=0xb2fd98, newargs=0x9b8f30) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#102 0x0009ae28 in comptypes (t1=0xb387e0, t2=0x83b1c0, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#103 0x0003ff14 in template_args_equal (ot=0xb387e0, nt=0x83b1c0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#104 0x00040048 in comp_template_args (oldargs=0xb4c2d0, newargs=0x9cf450) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#105 0x0009ae28 in comptypes (t1=0xb4d230, t2=0x865bd0, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#106 0x0003ff14 in template_args_equal (ot=0xb4d230, nt=0x865bd0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#107 0x00040048 in comp_template_args (oldargs=0x40e49540, newargs=0x9e76c0) 
at /Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#108 0x0009ae28 in comptypes (t1=0x40e4da80, t2=0x933620, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#109 0x0003ff14 in template_args_equal (ot=0x40e4da80, nt=0x933620) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#110 0x00040048 in comp_template_args (oldargs=0x40e721c8, newargs=0x9fac78) at 
/Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#111 0x0009ae28 in comptypes (t1=0x40e97540, t2=0x9de070, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#112 0x0003ff14 in template_args_equal (ot=0x40e97540, nt=0x9de070) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#113 0x00040048 in comp_template_args (oldargs=0x40e96e28, newargs=0xa0eed0) 
at /Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#114 0x0009ae28 in comptypes (t1=0x40e9f000, t2=0xa12a80, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#115 0x0003ff14 in template_args_equal (ot=0x40e9f000, nt=0xa12a80) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#116 0x00040048 in comp_template_args (oldargs=0x40eec4c8, newargs=0xa2a288) 
at /Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#117 0x0009ae28 in comptypes (t1=0x40ead9a0, t2=0xaea4d0, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#118 0x0003ff14 in template_args_equal (ot=0x40ead9a0, nt=0xaea4d0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#119 0x00040048 in comp_template_args (oldargs=0x6e4b28, newargs=0xa3e7c8) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#120 0x0009ae28 in comptypes (t1=0x6e5070, t2=0xb30ee0, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#121 0x0003ff14 in template_args_equal (ot=0x6e5070, nt=0xb30ee0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#122 0x00040048 in comp_template_args (oldargs=0x6fff00, newargs=0xa4f9d8) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#123 0x0009ae28 in comptypes (t1=0x72b460, t2=0xb66930, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#124 0x0003ff14 in template_args_equal (ot=0x72b460, nt=0xb66930) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#125 0x00040048 in comp_template_args (oldargs=0x714408, newargs=0xa68ed0) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#126 0x0009ae28 in comptypes (t1=0x754af0, t2=0xb78380, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#127 0x0003ff14 in template_args_equal (ot=0x754af0, nt=0xb78380) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#128 0x00040048 in comp_template_args (oldargs=0x72a660, newargs=0xa7e288) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#129 0x0009ae28 in comptypes (t1=0x7829a0, t2=0xb7dd90, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#130 0x0003ff14 in template_args_equal (ot=0x7829a0, nt=0xb7dd90) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#131 0x00040048 in comp_template_args (oldargs=0x739af8, newargs=0xa7e810) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#132 0x0009ae28 in comptypes (t1=0x7aee00, t2=0xb2c4d0, strict=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/typeck.c:981
#133 0x0003ff14 in template_args_equal (ot=0x7aee00, nt=0xb2c4d0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3671
#134 0x00040048 in comp_template_args (oldargs=0x739c00, newargs=0xa7e8b8) at /
Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:3694
#135 0x00041ee0 in lookup_template_class (d1=0x40eef040, arglist=0xa7e8b8, 
in_decl=0x40eee850, context=0x0, entering_scope=0, complain=3) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:4188
#136 0x00045a14 in tsubst_aggr_type (t=0x40eeed90, args=0xa7e510, complain=3, 
in_decl=0x40eee850, entering_scope=0) at /Volumes/UFS_Partition/pinskia/src/fsf/gcc-
clean/src/gcc/cp/pt.c:5643
#137 0x000479e0 in tsubst (t=0x40eeed90, args=0xa7e510, complain=3, in_decl=
0x40eee850) at /Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:6429
#138 0x00047608 in tsubst (t=0x40eeef50, args=0xa7e510, complain=3, in_decl=
0x40eee850) at /Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:6417
#139 0x0004ae90 in tsubst_expr (t=0x40eec8e8, args=0xa7e510, complain=3, in_decl=
0x40eee850) at /Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:7604
#140 0x0004b33c in tsubst_expr (t=0x40eec720, args=0xa7e510, complain=3, in_decl=
0x40eee850) at /Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:7721
#141 0x0004b33c in tsubst_expr (t=0x40eec708, args=0xa7e510, complain=3, in_decl=
0x40eee850) at /Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:7721
#142 0x00052ce8 in instantiate_decl (d=0xb86310, defer_ok=0) at /Volumes/
UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:11001
#143 0x00052f74 in instantiate_pending_templates () at /Volumes/UFS_Partition/
pinskia/src/fsf/gcc-clean/src/gcc/cp/pt.c:11088
#144 0x00070ac4 in finish_file () at /Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/
gcc/cp/decl2.c:2597
#145 0x0011ba20 in c_common_parse_file (set_yydebug=0) at /Volumes/UFS_Partition/
pinskia/src/fsf/gcc-clean/src/gcc/c-opts.c:1233
#146 0x0015b5f0 in compile_file () at /Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/
src/gcc/toplev.c:1836
#147 0x00161e7c in do_compile () at /Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/
src/gcc/toplev.c:4691
#148 0x00161f60 in toplev_main (argc=17, argv=0xbffffb80) at /Volumes/UFS_Partition/
pinskia/src/fsf/gcc-clean/src/gcc/toplev.c:4731
#149 0x0012157c in main (argc=17, argv=0xbffffb80) at /Volumes/UFS_Partition/pinskia/
src/fsf/gcc-clean/src/gcc/main.c:35
(gdb) p debug_tree(t1)
 <record_type 0x901c40 inner<inner<inner<inner<inner<inner<inner<inner<inner<
inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<
inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<
inner<inner<inner<int> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > 
> > type_5 VOID
    align 8 symtab 0 alias set -1
    n_parents 0 use_template=1 interface-unknown
    pointer_to_this <pointer_type 0x901d20> chain <type_decl 0x901d90 inner<inner<
inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<
inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<
inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<int> > > > > > > > > > > > 
> > > > > > > > > > > > > > > > > > > > > > > > > >>>
$1 = void
(gdb) p debug_tree(t2)
 <record_type 0x6e5070 inner<inner<inner<inner<inner<inner<inner<inner<inner<
inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<
inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<
inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<
inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<
inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<
inner<inner<inner<inner<int> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > 
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > 
type_5 VOID
    align 8 symtab 0 alias set -1
    n_parents 0 use_template=1 interface-unknown
    pointer_to_this <pointer_type 0x6e5690> chain <type_decl 0x6e5700 inner<inner<
inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<
inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<
inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<
inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<
inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<
inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<inner<int> > > > > > > > 
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > 
> > > > > > > > > > > > > > > > > > > > > >>>
$2 = void
(gdb) 


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|2003-08-24 18:16:48         |2003-11-24 10:11:22
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6749
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