Bug 275004 Mozilla crashes on startup when compiled with IBM XL C++ v7 patch by shailen.n.jain@gmail.com r=timeless r=bsmedberg a=beltzner

This commit is contained in:
timeless@mozdev.org 2008-02-28 00:21:15 -08:00
parent 7bfe747156
commit 5ff58c69c8
9 changed files with 271 additions and 288 deletions

View File

@ -65,9 +65,13 @@ close(OUTFILE);
die "Can't open $def_name" if !open(OUTFILE, ">$def_name");
## Disabled for bug 275004 - followup to fix is Bug 419604
my $warn_inc_is_generated = 0;
if ($warn_inc_is_generated) {
print OUTFILE "/* generated file - DO NOT EDIT */\n\n";
print OUTFILE "/* includes ",$entry_count," stub entries, and ",
$sentinel_count," sentinel entries */\n\n";
}
for($i = 0; $i < $entry_count; $i++) {
print OUTFILE "STUB_ENTRY(",$i+3,")\n";

View File

@ -1,7 +1,3 @@
/* generated file - DO NOT EDIT */
/* includes 247 stub entries, and 5 sentinel entries */
STUB_ENTRY(3)
STUB_ENTRY(4)
STUB_ENTRY(5)

View File

@ -475,6 +475,20 @@ xptcstubs_asm_ppc_darwin.o: xptcstubs_asm_ppc_darwin.s.m4 $(PUBLIC)/xptcstubsdef
$(RM) -f ./xptcstubs_asm_ppc_darwin.s
endif
ifeq ($(OS_ARCH),AIX)
ifdef HAVE_64BIT_OS
xptcstubs_asm_ppc_aix64.o: xptcstubs_asm_ppc_aix64.s.m4 $(PUBLIC)/xptcstubsdef.inc Makefile
m4 -DAIX_OBJMODEL=$(AIX_OBJMODEL) $(INCLUDES) -I. $< > ./xptcstubs_asm_ppc_aix64.s && \
$(AS) -o $@ $(ASFLAGS) $(AS_DASH_C_FLAG) ./xptcstubs_asm_ppc_aix64.s
$(RM) ./xptcstubs_asm_ppc_aix64.s
else
xptcstubs_asm_ppc_aix.o: xptcstubs_asm_ppc_aix.s.m4 $(PUBLIC)/xptcstubsdef.inc Makefile
m4 -DAIX_OBJMODEL=$(AIX_OBJMODEL) $(INCLUDES) -I. $< > ./xptcstubs_asm_ppc_aix.s && \
$(AS) -o $@ $(ASFLAGS) $(AS_DASH_C_FLAG) ./xptcstubs_asm_ppc_aix.s
$(RM) ./xptcstubs_asm_ppc_aix.s
endif
endif
ifeq ($(OS_ARCH),IRIX)
# The assembler on IRIX (6.3 only?) seems to have trouble with the default command,
# but works fine if we first copy the header and source file into the current dir.

View File

@ -1,133 +0,0 @@
#
# -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
#
# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
# http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is mozilla.org code.
#
# The Initial Developer of the Original Code is
# Netscape Communications Corporation.
# Portions created by the Initial Developer are Copyright (C) 1999
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****
.set r0,0; .set sp,1; .set RTOC,2; .set r3,3; .set r4,4
.set r5,5; .set r6,6; .set r7,7; .set r8,8; .set r9,9
.set r10,10; .set r11,11; .set r12,12; .set r13,13; .set r14,14
.set r15,15; .set r16,16; .set r17,17; .set r18,18; .set r19,19
.set r20,20; .set r21,21; .set r22,22; .set r23,23; .set r24,24
.set r25,25; .set r26,26; .set r27,27; .set r28,28; .set r29,29
.set r30,30; .set r31,31
.set f0,0; .set f1,1; .set f2,2; .set f3,3; .set f4,4
.set f5,5; .set f6,6; .set f7,7; .set f8,8; .set f9,9
.set f10,10; .set f11,11; .set f12,12; .set f13,13; .set f14,14
.set f15,15; .set f16,16; .set f17,17; .set f18,18; .set f19,19
.set f20,20; .set f21,21; .set f22,22; .set f23,23; .set f24,24
.set f25,25; .set f26,26; .set f27,27; .set f28,28; .set f29,29
.set f30,30; .set f31,31
.rename H.10.NO_SYMBOL{PR},""
.rename H.18.SharedStub{TC},"SharedStub"
# .text section
.csect H.10.NO_SYMBOL{PR}
.globl .SharedStub
.globl SharedStub{DS}
.extern .PrepareAndDispatch
#jimbo csect CODE{PR}
#
# on entry SharedStub has the method selector in r12, the rest of the original
# parameters are in r3 thru r10 and f1 thru f13
#
#jimbo import .PrepareAndDispatch
.SharedStub:
mflr r0
stw r0,8(sp)
mr r12,r3 # Move methodIndex into r12 for LATER
lwz r3,104(sp) # Get the 'original' r3
stwu sp,-176(sp) # room for linkage (24), fprData (104), gprData(28)
# outgoing params to PrepareAndDispatch (20)
stw r4,44(sp)
stw r5,48(sp)
stw r6,52(sp)
stw r7,56(sp)
stw r8,60(sp)
stw r9,64(sp)
stw r10,68(sp)
stfd f1,72(sp)
stfd f2,80(sp)
stfd f3,88(sp)
stfd f4,96(sp)
stfd f5,104(sp)
stfd f6,112(sp)
stfd f7,120(sp)
stfd f8,128(sp)
stfd f9,136(sp)
stfd f10,144(sp)
stfd f11,152(sp)
stfd f12,156(sp)
stfd f13,164(sp)
addi r6,sp,44 # gprData
addi r7,sp,72 # fprData
# r3 has the 'self' pointer already
mr r4,r12 # methodIndex selector (it is now LATER)
addi r5,sp,312 # pointer to callers args area, beyond r3-r10 mapped range
bl .PrepareAndDispatch
nop
lwz r0,184(sp)
addi sp,sp,176
mtlr r0
blr
# .data section
.toc # 0x00000038
T.18.SharedStub:
.tc H.18.SharedStub{TC},SharedStub{DS}
.csect SharedStub{DS}
.long .SharedStub # "\0\0\0\0"
.long TOC{TC0} # "\0\0\0008"
.long 0x00000000 # "\0\0\0\0"
# End csect SharedStub{DS}
# .bss section

View File

@ -0,0 +1,137 @@
#
# The contents of this file are subject to the Netscape Public
# License Version 1.1 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.mozilla.org/NPL/
#
# Software distributed under the License is distributed on an "AS
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
# implied. See the License for the specific language governing
# rights and limitations under the License.
#
# The Original Code is mozilla.org code.
#
# The Initial Developer of the Original Code is Netscape
# Communications Corporation. Portions created by Netscape are
# Copyright (C) 1999 Netscape Communications Corporation. All
# Rights Reserved.
#
# Contributor(s):
# IBM Corporation
#
.set r0,0; .set sp,1; .set RTOC,2; .set r3,3; .set r4,4
.set r5,5; .set r6,6; .set r7,7; .set r8,8; .set r9,9
.set r10,10; .set r11,11; .set r12,12; .set r13,13; .set r14,14
.set r15,15; .set r16,16; .set r17,17; .set r18,18; .set r19,19
.set r20,20; .set r21,21; .set r22,22; .set r23,23; .set r24,24
.set r25,25; .set r26,26; .set r27,27; .set r28,28; .set r29,29
.set r30,30; .set r31,31
.set f0,0; .set f1,1; .set f2,2; .set f3,3; .set f4,4
.set f5,5; .set f6,6; .set f7,7; .set f8,8; .set f9,9
.set f10,10; .set f11,11; .set f12,12; .set f13,13; .set f14,14
.set f15,15; .set f16,16; .set f17,17; .set f18,18; .set f19,19
.set f20,20; .set f21,21; .set f22,22; .set f23,23; .set f24,24
.set f25,25; .set f26,26; .set f27,27; .set f28,28; .set f29,29
.set f30,30; .set f31,31
# Define the correct name of the stub function based on the object model
define(STUB_NAME,
ifelse(AIX_OBJMODEL, ibm,
`Stub'$1`__EI14nsXPTCStubBaseFv',
`Stub'$1`__14nsXPTCStubBaseFv'))
define(STUB_ENTRY, `
.rename H.10.NO_SYMBOL{PR},""
.rename H.18.'STUB_NAME($1)`{TC},"'STUB_NAME($1)`"
.csect H.10.NO_SYMBOL{PR}
.globl .'STUB_NAME($1)`
.globl 'STUB_NAME($1)`{DS}
.'STUB_NAME($1)`:
li r12, '$1`
b .SharedStub
nop
.toc
T.18.'STUB_NAME($1)`:
.tc H.18.'STUB_NAME($1)`{TC},'STUB_NAME($1)`{DS}
.csect 'STUB_NAME($1)`{DS}
.long .'STUB_NAME($1)`
.long TOC{TC0}
.long 0x00000000
')
define(SENTINEL_ENTRY, `')
include(xptcstubsdef.inc)
.rename H.10.NO_SYMBOL{PR},""
.rename H.18.SharedStub{TC},"SharedStub"
# .text section
.csect H.10.NO_SYMBOL{PR}
.globl .SharedStub
.globl SharedStub{DS}
.extern .PrepareAndDispatch
.SharedStub:
mflr r0
stw r0,8(sp)
stwu sp,-176(sp) # room for linkage (24), fprData (104), gprData(28)
# outgoing params to PrepareAndDispatch (20)
stw r4,44(sp) # link area (24) + PrepareAndDispatch params (20)
stw r5,48(sp)
stw r6,52(sp)
stw r7,56(sp)
stw r8,60(sp)
stw r9,64(sp)
stw r10,68(sp)
stfd f1,72(sp)
stfd f2,80(sp)
stfd f3,88(sp)
stfd f4,96(sp)
stfd f5,104(sp)
stfd f6,112(sp)
stfd f7,120(sp)
stfd f8,128(sp)
stfd f9,136(sp)
stfd f10,144(sp)
stfd f11,152(sp)
stfd f12,156(sp)
stfd f13,164(sp)
addi r6,sp,44 # gprData
addi r7,sp,72 # fprData
# r3 has the 'self' pointer already
mr r4,r12 # methodIndex selector (it is now LATER)
addi r5,sp,208 # pointer to callers args area, beyond r3-r10
# mapped range
bl .PrepareAndDispatch
nop
lwz r0,184(sp)
addi sp,sp,176
mtlr r0
blr
# .data section
.toc # 0x00000038
T.18.SharedStub:
.tc H.18.SharedStub{TC},SharedStub{DS}
.csect SharedStub{DS}
.long .SharedStub # "\0\0\0\0"
.long TOC{TC0} # "\0\0\0008"
.long 0x00000000 # "\0\0\0\0"
# End csect SharedStub{DS}
# .bss section

View File

@ -1,137 +0,0 @@
# ***** BEGIN LICENSE BLOCK *****
#
# Version: MPL 1.1/LGPL 2.1/GPL 2.0
#
# The contents of this file are subject to the Mozilla Public
# License Version 1.1 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
# implied. See the License for the specific language governing
# rights and limitations under the License.
#
# The Original Code is mozilla.org code.
#
# The Initial Developer of the Original Code is IBM Corporation.
# Portions created by IBM are
# Copyright (C) 2002, International Business Machines Corporation.
# All Rights Reserved.
#
# Contributor(s):
#
# Alternatively, the contents of this file may be used under the terms of
# either of the GNU General Public License Version 2 or later (the "GPL"),
# or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the LGPL or the GPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****
.set r0,0; .set sp,1; .set RTOC,2; .set r3,3; .set r4,4
.set r5,5; .set r6,6; .set r7,7; .set r8,8; .set r9,9
.set r10,10; .set r11,11; .set r12,12; .set r13,13; .set r14,14
.set r15,15; .set r16,16; .set r17,17; .set r18,18; .set r19,19
.set r20,20; .set r21,21; .set r22,22; .set r23,23; .set r24,24
.set r25,25; .set r26,26; .set r27,27; .set r28,28; .set r29,29
.set r30,30; .set r31,31
.set f0,0; .set f1,1; .set f2,2; .set f3,3; .set f4,4
.set f5,5; .set f6,6; .set f7,7; .set f8,8; .set f9,9
.set f10,10; .set f11,11; .set f12,12; .set f13,13; .set f14,14
.set f15,15; .set f16,16; .set f17,17; .set f18,18; .set f19,19
.set f20,20; .set f21,21; .set f22,22; .set f23,23; .set f24,24
.set f25,25; .set f26,26; .set f27,27; .set f28,28; .set f29,29
.set f30,30; .set f31,31
.rename H.10.NO_SYMBOL{PR},""
.rename H.18.SharedStub{TC},"SharedStub"
# .text section
.csect H.10.NO_SYMBOL{PR}
.globl .SharedStub
.globl SharedStub{DS}
.extern .PrepareAndDispatch
#jimbo csect CODE{PR}
#
# on entry SharedStub has the method selector in r12, the rest of the original
# parameters are in r3 thru r10 and f1 thru f13
#
#jimbo import .PrepareAndDispatch
.SharedStub:
mflr r0
std r0,16(sp)
mr r12,r3 # Move methodIndex into r12 for LATER
ld r3,176(sp) # Get the 'original' r3 (load 'this' into r3)
stdu sp,-248(sp) # room for linkage (24*2), fprData (104),
# gprData(28*2), outgoing params to
# PrepareAndDispatch (40)
std r4,88(sp) # link area (48) + PrepareAndDispatch parms (40)
std r5,96(sp)
std r6,104(sp)
std r7,112(sp)
std r8,120(sp)
std r9,128(sp)
std r10,136(sp)
stfd f1,144(sp)
stfd f2,152(sp)
stfd f3,160(sp)
stfd f4,168(sp)
stfd f5,176(sp)
stfd f6,184(sp)
stfd f7,192(sp)
stfd f8,200(sp)
stfd f9,208(sp)
stfd f10,216(sp)
stfd f11,224(sp)
stfd f12,232(sp)
stfd f13,240(sp)
addi r6,sp,88 # gprData
addi r7,sp,144 # fprData
# r3 has the 'self' pointer already
mr r4,r12 # methodIndex selector (it is now LATER)
addi r5,sp,488 # pointer to callers args area, beyond r3-r10
# mapped range
# 32bit: 176 (stack-distance) 64bit: 248 (stack-distance)
# 104 (this ptr offset) 176
# 32 (8*4 for r3-r10) 64 (8*8)
# --- ---
# 312 488
bl .PrepareAndDispatch
nop
ld r0,264(sp) # 248+16
addi sp,sp,248
mtlr r0
blr
# .data section
.toc # 0x00000038
T.18.SharedStub:
.tc H.18.SharedStub{TC},SharedStub{DS}
.csect SharedStub{DS}
.llong .SharedStub # "\0\0\0\0"
.llong TOC{TC0} # "\0\0\0008"
.llong 0x00000000 # "\0\0\0\0"
# End csect SharedStub{DS}
# .bss section

View File

@ -0,0 +1,114 @@
#
# The contents of this file are subject to the Netscape Public
# License Version 1.1 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.mozilla.org/NPL/
#
# Software distributed under the License is distributed on an "AS
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
# implied. See the License for the specific language governing
# rights and limitations under the License.
#
# The Original Code is mozilla.org code.
#
# The Initial Developer of the Original Code is Netscape
# Communications Corporation. Portions created by Netscape are
# Copyright (C) 1999 Netscape Communications Corporation. All
# Rights Reserved.
#
# Contributor(s):
# IBM Corporation
#
.set r0,0; .set sp,1; .set RTOC,2; .set r3,3; .set r4,4
.set r5,5; .set r6,6; .set r7,7; .set r8,8; .set r9,9
.set r10,10; .set r11,11; .set r12,12; .set r13,13; .set r14,14
.set r15,15; .set r16,16; .set r17,17; .set r18,18; .set r19,19
.set r20,20; .set r21,21; .set r22,22; .set r23,23; .set r24,24
.set r25,25; .set r26,26; .set r27,27; .set r28,28; .set r29,29
.set r30,30; .set r31,31
.set f0,0; .set f1,1; .set f2,2; .set f3,3; .set f4,4
.set f5,5; .set f6,6; .set f7,7; .set f8,8; .set f9,9
.set f10,10; .set f11,11; .set f12,12; .set f13,13; .set f14,14
.set f15,15; .set f16,16; .set f17,17; .set f18,18; .set f19,19
.set f20,20; .set f21,21; .set f22,22; .set f23,23; .set f24,24
.set f25,25; .set f26,26; .set f27,27; .set f28,28; .set f29,29
.set f30,30; .set f31,31
# Define the correct name of the stub function based on the object model
define(STUB_NAME,
ifelse(AIX_OBJMODEL, ibm,
`Stub'$1`__EI14nsXPTCStubBaseFv',
`Stub'$1`__14nsXPTCStubBaseFv'))
define(STUB_ENTRY, `
.rename H.10.NO_SYMBOL{PR},""
.rename H.18.'STUB_NAME($1)`{TC},"'STUB_NAME($1)`"
.csect H.10.NO_SYMBOL{PR}
.globl .'STUB_NAME($1)`
.globl 'STUB_NAME($1)`{DS}
.'STUB_NAME($1)`:
li r12, '$1`
b .SharedStub
nop
.toc
T.18.'STUB_NAME($1)`:
.tc H.18.'STUB_NAME($1)`{TC},'STUB_NAME($1)`{DS}
.csect 'STUB_NAME($1)`{DS}
.llong .'STUB_NAME($1)`
.llong TOC{TC0}
.llong 0x00000000
')
define(SENTINEL_ENTRY, `')
include(xptcstubsdef.inc)
.rename H.10.NO_SYMBOL{PR},""
.rename H.18.SharedStub{TC},"SharedStub"
# .text section
.csect H.10.NO_SYMBOL{PR}
.globl .SharedStub
.globl SharedStub{DS}
.extern .PrepareAndDispatch
.SharedStub:
mflr r0
std r0,16(sp)
stdu sp,-248(sp) # room for linkage (24*2), fprData (104), gprData(28*2)
# outgoing params to PrepareAndDispatch (40)
std r4,88(sp) # link area (48) + PrepareAndDispatch params (20)
std r5,96(sp)
std r6,104(sp)
std r7,112(sp)
std r8,120(sp)
std r9,128(sp)
std r10,136(sp)
stfd f1,144(sp)
stfd f2,152(sp)
stfd f3,160(sp)
stfd f4,168(sp)
stfd f5,176(sp)
stfd f6,184(sp)
stfd f7,192(sp)
stfd f8,200(sp)
stfd f9,208(sp)
stfd f10,216(sp)
stfd f11,224(sp)
stfd f12,232(sp)
stfd f13,240(sp)
addi r6,sp,88 # gprData
addi r7,sp,144 # fprData
# r3 has the 'self' pointer already
mr r4,r12 # methodIndex selector (it is now LATER)
addi r5,sp,328 # pointer to callers args area, beyond r3-r10
# mapped range
bl .PrepareAndDispatch
nop
ld r0,264(sp)
addi sp,sp,248
mtlr r0
blr
# .data section
.toc # 0x00000038
T.18.SharedStub:
.tc H.18.SharedStub{TC},SharedStub{DS}
.csect SharedStub{DS}
.llong .SharedStub # "\0\0\0\0"
.llong TOC{TC0} # "\0\0\0008"
.llong 0x00000000 # "\0\0\0\0"
# End csect SharedStub{DS}
# .bss section

View File

@ -203,13 +203,7 @@ PrepareAndDispatch(nsXPTCStubBase* self, PRUint32 methodIndex, PRUint32* args, P
return result;
}
extern "C" int SharedStub(int);
#define STUB_ENTRY(n) \
nsresult nsXPTCStubBase::Stub##n() \
{ \
return SharedStub(n); \
} \
#define STUB_ENTRY(n)
#define SENTINEL_ENTRY(n) \
nsresult nsXPTCStubBase::Sentinel##n() \

View File

@ -190,13 +190,7 @@ PrepareAndDispatch(nsXPTCStubBase* self, PRUint64 methodIndex, PRUint64* args, P
return result;
}
extern "C" int SharedStub(int);
#define STUB_ENTRY(n) \
nsresult nsXPTCStubBase::Stub##n() \
{ \
return SharedStub(n); \
} \
#define STUB_ENTRY(n)
#define SENTINEL_ENTRY(n) \
nsresult nsXPTCStubBase::Sentinel##n() \