diff --git a/gdb-entrydataoptimizedout.patch b/gdb-entrydataoptimizedout.patch index e659ebc..5d1ccc9 100644 --- a/gdb-entrydataoptimizedout.patch +++ b/gdb-entrydataoptimizedout.patch @@ -1,93 +1,110 @@ -http://sourceware.org/ml/gdb-patches/2014-06/msg00797.html -Subject: [patch+7.8] Fix crash on optimized-out entry data values +http://sourceware.org/ml/gdb-patches/2014-07/msg00158.html +Subject: [patchv2] Fix crash on optimized-out entry data values ---jRHKVT23PllUwdXP +--UlVJffcvxoiEqYs2 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi, -https://bugzilla.redhat.com/show_bug.cgi?id=1111910 +former post of this fix was for: + [patch+7.8] Fix crash on optimized-out entry data values + https://sourceware.org/ml/gdb-patches/2014-06/msg00797.html += + https://bugzilla.redhat.com/show_bug.cgi?id=1111910 + this can happen for real world -O2 -g executables: + #9 0x0000003b6e0998b2 in wxEntry (argc=@0x7fffffffd86c: 1, + argc@entry=@0x7fffffffd86c: , + ^^^^^^^^^^^^^^^ + argv=) at src/common/init.cpp:460 + GDB did crash in such case. -this can happen for real world -O2 -g executables: -#9 0x0000003b6e0998b2 in wxEntry (argc=@0x7fffffffd86c: 1, - argc@entry=@0x7fffffffd86c: , - ^^^^^^^^^^^^^^^ - argv=) at src/common/init.cpp:460 +But the fix was wrong/regressing as shown here: + https://bugzilla.redhat.com/show_bug.cgi?id=1117192 + https://bugzilla.redhat.com/attachment.cgi?id=916298 (at the bottom) -GDB did crash in such case. - -No regressions on {x86_64,x86_64-m32}-fedorarawhide-linux-gnu. +Here is a new fix, also with a new testcase reproducing crash of the wrong fix +above. +No regressions on {x86_64,x86_64-m32,i686}-fedorarawhide-linux-gnu. Jan ---jRHKVT23PllUwdXP +--UlVJffcvxoiEqYs2 Content-Type: text/plain; charset=us-ascii -Content-Disposition: inline; filename="entrydataoptimizedout.patch" +Content-Disposition: inline; filename="optimfix2.patch" gdb/ -2014-06-22 Jan Kratochvil +2014-07-09 Jan Kratochvil - Fix crash on optimized-out entry data values. - * stack.c (read_frame_arg): Check value_optimized_out before calling - value_available_contents_eq. - * value.c (value_available_contents_bits_eq): Check OPTIMIZED_OUT for - VAL1 and VAL2. - * value.h (value_available_contents_eq): Mention optimized out values - in function comment. + * value.c (struct value): Extend the comment for fields optimized_out + and unavailable. + (value_available_contents_bits_eq): Handle OPTIMIZED_OUT values with + empty UNAVAILABLE as special cases. gdb/testsuite/ -2014-06-22 Jan Kratochvil +2014-07-09 Jan Kratochvil - Fix crash on optimized-out entry data values. * gdb.arch/amd64-entry-value-paramref.S: New file. * gdb.arch/amd64-entry-value-paramref.cc: New file. * gdb.arch/amd64-entry-value-paramref.exp: New file. + * gdb.arch/amd64-optimout-repeat.S: New file. + * gdb.arch/amd64-optimout-repeat.c: New file. + * gdb.arch/amd64-optimout-repeat.exp: New file. -diff --git a/gdb/stack.c b/gdb/stack.c -index 0d6d8e7..a0f3513 100644 ---- a/gdb/stack.c -+++ b/gdb/stack.c -@@ -413,6 +413,7 @@ read_frame_arg (struct symbol *sym, struct frame_info *frame, - /* If the reference addresses match but dereferenced - content does not match print them. */ - if (val != val_deref -+ && !value_optimized_out (entryval_deref) - && value_available_contents_eq (val_deref, 0, - entryval_deref, 0, - TYPE_LENGTH (type_deref))) diff --git a/gdb/value.c b/gdb/value.c -index 557056f..74b9d56 100644 +index 557056f..4b7495e 100644 --- a/gdb/value.c +++ b/gdb/value.c -@@ -700,6 +700,8 @@ value_available_contents_bits_eq (const struct value *val1, int offset1, +@@ -198,12 +198,13 @@ struct value + unsigned int lazy : 1; + /* If nonzero, this is the value of a variable that does not +- actually exist in the program. If nonzero, and LVAL is ++ actually fully exist in the program. If nonzero, and LVAL is + lval_register, this is a register ($pc, $sp, etc., never a + program variable) that has not been saved in the frame. All + optimized-out values are treated pretty much the same, except + registers have a different string representation and related +- error strings. */ ++ error strings. It is true also for only partially optimized ++ out variables - see the 'unavailable' field below. */ + unsigned int optimized_out : 1; + + /* If value is a variable, is it initialized or not. */ +@@ -334,7 +335,10 @@ struct value + valid if lazy is nonzero. */ + gdb_byte *contents; + +- /* Unavailable ranges in CONTENTS. We mark unavailable ranges, ++ /* If OPTIMIZED_OUT is false then UNAVAILABLE must be VEC_empty ++ (not necessarily NULL). If OPTIMIZED_OUT is true then VEC_empty ++ UNAVAILABLE means the whole value range. Otherwise it specifies ++ unavailable ranges in CONTENTS. We mark unavailable ranges, + rather than available, since the common and default case is for a + value to be available. This is filled in at value read time. The + unavailable ranges are tracked in bits. */ +@@ -701,6 +705,15 @@ value_available_contents_bits_eq (const struct value *val1, int offset1, /* See function description in value.h. */ gdb_assert (!val1->lazy && !val2->lazy); -+ gdb_assert (!val1->optimized_out); -+ gdb_assert (!val2->optimized_out); ++ gdb_assert (val1->optimized_out || VEC_empty (range_s, val1->unavailable)); ++ gdb_assert (val2->optimized_out || VEC_empty (range_s, val2->unavailable)); ++ if (val1->optimized_out != val2->optimized_out) ++ return 0; ++ if (val1->optimized_out && val2->optimized_out ++ && VEC_empty (range_s, val1->unavailable) ++ && VEC_empty (range_s, val2->unavailable)) ++ return 1; ++ while (length > 0) { -diff --git a/gdb/value.h b/gdb/value.h -index c2e9faf..80a2225 100644 ---- a/gdb/value.h -+++ b/gdb/value.h -@@ -499,7 +499,7 @@ extern void mark_value_bits_unavailable - read it. As this routine is used by printing routines, which may - be printing values in the value history, long after the inferior is - gone, it works with const values. Therefore, this routine must not -- be called with lazy values. */ -+ be called with lazy or optimized_out values. */ - - extern int value_available_contents_eq (const struct value *val1, LONGEST offset1, - const struct value *val2, LONGEST offset2, + range_s *r1, *r2; diff --git a/gdb/testsuite/gdb.arch/amd64-entry-value-paramref.S b/gdb/testsuite/gdb.arch/amd64-entry-value-paramref.S new file mode 100644 -index 0000000..6daee63 +index 0000000..a1e9d0a --- /dev/null +++ b/gdb/testsuite/gdb.arch/amd64-entry-value-paramref.S @@ -0,0 +1,459 @@ @@ -552,7 +569,7 @@ index 0000000..6daee63 + .section .note.GNU-stack,"",@progbits diff --git a/gdb/testsuite/gdb.arch/amd64-entry-value-paramref.cc b/gdb/testsuite/gdb.arch/amd64-entry-value-paramref.cc new file mode 100644 -index 0000000..e3a28de +index 0000000..aa473a3 --- /dev/null +++ b/gdb/testsuite/gdb.arch/amd64-entry-value-paramref.cc @@ -0,0 +1,33 @@ @@ -630,6 +647,386 @@ index 0000000..f06247d + +gdb_continue_to_breakpoint "break-here" ".* break-here .*" +gdb_test "frame" {bar \(ref=@0x[0-9a-f]+: 10, ref@entry=@0x[0-9a-f]+: \) at .*} +diff --git a/gdb/testsuite/gdb.arch/amd64-optimout-repeat.S b/gdb/testsuite/gdb.arch/amd64-optimout-repeat.S +new file mode 100755 +index 0000000..2f8f4d2 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/amd64-optimout-repeat.S +@@ -0,0 +1,297 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2012-2014 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++/* This file is compiled from gdb.arch/amd64-entry-value-param.c ++ using -g -dA -S -O2. */ ++ ++ .file "amd64-optimout-repeat.c" ++ .text ++.Ltext0: ++ .section .text.unlikely,"ax",@progbits ++.LCOLDB0: ++ .section .text.startup,"ax",@progbits ++.LHOTB0: ++ .p2align 4,,15 ++ .section .text.unlikely ++.Ltext_cold0: ++ .section .text.startup ++ .globl main ++ .type main, @function ++main: ++.LFB0: ++ .file 1 "gdb.arch/amd64-optimout-repeat.c" ++ # gdb.arch/amd64-optimout-repeat.c:20 ++ .loc 1 20 0 ++ .cfi_startproc ++# BLOCK 2 freq:10000 seq:0 ++# PRED: ENTRY [100.0%] (FALLTHRU) ++.LVL0: ++ # gdb.arch/amd64-optimout-repeat.c:29 ++ .loc 1 29 0 ++ xorl %eax, %eax ++# SUCC: EXIT [100.0%] ++ ret ++ .cfi_endproc ++.LFE0: ++ .size main, .-main ++ .section .text.unlikely ++.LCOLDE0: ++ .section .text.startup ++.LHOTE0: ++ .text ++.Letext0: ++ .section .text.unlikely ++.Letext_cold0: ++ .section .debug_info,"",@progbits ++.Ldebug_info0: ++ .long 0x97 # Length of Compilation Unit Info ++ .value 0x4 # DWARF version number ++ .long .Ldebug_abbrev0 # Offset Into Abbrev. Section ++ .byte 0x8 # Pointer Size (in bytes) ++ .uleb128 0x1 # (DIE (0xb) DW_TAG_compile_unit) ++ .long .LASF1 # DW_AT_producer: "GNU C 4.9.1 20140709 (prerelease) -mtune=generic -march=x86-64 -g -O2" ++ .byte 0x1 # DW_AT_language ++ .long .LASF2 # DW_AT_name: "gdb.arch/amd64-optimout-repeat.c" ++ .long .LASF3 # DW_AT_comp_dir: "" ++ .long .Ldebug_ranges0+0 # DW_AT_ranges ++ .quad 0 # DW_AT_low_pc ++ .long .Ldebug_line0 # DW_AT_stmt_list ++ .uleb128 0x2 # (DIE (0x29) DW_TAG_subprogram) ++ # DW_AT_external ++ .long .LASF4 # DW_AT_name: "main" ++ .byte 0x1 # DW_AT_decl_file (gdb.arch/amd64-optimout-repeat.c) ++ .byte 0x13 # DW_AT_decl_line ++ # DW_AT_prototyped ++ .long 0x7c # DW_AT_type ++ .quad .LFB0 # DW_AT_low_pc ++ .quad .LFE0-.LFB0 # DW_AT_high_pc ++ .uleb128 0x1 # DW_AT_frame_base ++ .byte 0x9c # DW_OP_call_frame_cfa ++ # DW_AT_GNU_all_call_sites ++ .long 0x7c # DW_AT_sibling ++ .uleb128 0x3 # (DIE (0x4a) DW_TAG_structure_type) ++ .value 0x404 # DW_AT_byte_size ++ .byte 0x1 # DW_AT_decl_file (gdb.arch/amd64-optimout-repeat.c) ++ .byte 0x15 # DW_AT_decl_line ++ .long 0x6a # DW_AT_sibling ++ .uleb128 0x4 # (DIE (0x53) DW_TAG_member) ++ .ascii "i\0" # DW_AT_name ++ .byte 0x1 # DW_AT_decl_file (gdb.arch/amd64-optimout-repeat.c) ++ .byte 0x17 # DW_AT_decl_line ++ .long 0x7c # DW_AT_type ++ .byte 0 # DW_AT_data_member_location ++ .uleb128 0x4 # (DIE (0x5d) DW_TAG_member) ++ .ascii "xxx\0" # DW_AT_name ++ .byte 0x1 # DW_AT_decl_file (gdb.arch/amd64-optimout-repeat.c) ++ .byte 0x18 # DW_AT_decl_line ++ .long 0x83 # DW_AT_type ++ .byte 0x4 # DW_AT_data_member_location ++ .byte 0 # end of children of DIE 0x4a ++ .uleb128 0x5 # (DIE (0x6a) DW_TAG_variable) ++ .ascii "v\0" # DW_AT_name ++ .byte 0x1 # DW_AT_decl_file (gdb.arch/amd64-optimout-repeat.c) ++ .byte 0x1a # DW_AT_decl_line ++ .long 0x4a # DW_AT_type ++ .uleb128 0x7 # DW_AT_location ++ .byte 0x30 # DW_OP_lit0 ++ .byte 0x9f # DW_OP_stack_value ++ .byte 0x93 # DW_OP_piece ++ .uleb128 0x4 ++ .byte 0x93 # DW_OP_piece ++ .uleb128 0x400 ++ .byte 0 # end of children of DIE 0x29 ++ .uleb128 0x6 # (DIE (0x7c) DW_TAG_base_type) ++ .byte 0x4 # DW_AT_byte_size ++ .byte 0x5 # DW_AT_encoding ++ .ascii "int\0" # DW_AT_name ++ .uleb128 0x7 # (DIE (0x83) DW_TAG_array_type) ++ .long 0x7c # DW_AT_type ++ .long 0x93 # DW_AT_sibling ++ .uleb128 0x8 # (DIE (0x8c) DW_TAG_subrange_type) ++ .long 0x93 # DW_AT_type ++ .byte 0xff # DW_AT_upper_bound ++ .byte 0 # end of children of DIE 0x83 ++ .uleb128 0x9 # (DIE (0x93) DW_TAG_base_type) ++ .byte 0x8 # DW_AT_byte_size ++ .byte 0x7 # DW_AT_encoding ++ .long .LASF0 # DW_AT_name: "sizetype" ++ .byte 0 # end of children of DIE 0xb ++ .section .debug_abbrev,"",@progbits ++.Ldebug_abbrev0: ++ .uleb128 0x1 # (abbrev code) ++ .uleb128 0x11 # (TAG: DW_TAG_compile_unit) ++ .byte 0x1 # DW_children_yes ++ .uleb128 0x25 # (DW_AT_producer) ++ .uleb128 0xe # (DW_FORM_strp) ++ .uleb128 0x13 # (DW_AT_language) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x3 # (DW_AT_name) ++ .uleb128 0xe # (DW_FORM_strp) ++ .uleb128 0x1b # (DW_AT_comp_dir) ++ .uleb128 0xe # (DW_FORM_strp) ++ .uleb128 0x55 # (DW_AT_ranges) ++ .uleb128 0x17 # (DW_FORM_sec_offset) ++ .uleb128 0x11 # (DW_AT_low_pc) ++ .uleb128 0x1 # (DW_FORM_addr) ++ .uleb128 0x10 # (DW_AT_stmt_list) ++ .uleb128 0x17 # (DW_FORM_sec_offset) ++ .byte 0 ++ .byte 0 ++ .uleb128 0x2 # (abbrev code) ++ .uleb128 0x2e # (TAG: DW_TAG_subprogram) ++ .byte 0x1 # DW_children_yes ++ .uleb128 0x3f # (DW_AT_external) ++ .uleb128 0x19 # (DW_FORM_flag_present) ++ .uleb128 0x3 # (DW_AT_name) ++ .uleb128 0xe # (DW_FORM_strp) ++ .uleb128 0x3a # (DW_AT_decl_file) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x3b # (DW_AT_decl_line) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x27 # (DW_AT_prototyped) ++ .uleb128 0x19 # (DW_FORM_flag_present) ++ .uleb128 0x49 # (DW_AT_type) ++ .uleb128 0x13 # (DW_FORM_ref4) ++ .uleb128 0x11 # (DW_AT_low_pc) ++ .uleb128 0x1 # (DW_FORM_addr) ++ .uleb128 0x12 # (DW_AT_high_pc) ++ .uleb128 0x7 # (DW_FORM_data8) ++ .uleb128 0x40 # (DW_AT_frame_base) ++ .uleb128 0x18 # (DW_FORM_exprloc) ++ .uleb128 0x2117 # (DW_AT_GNU_all_call_sites) ++ .uleb128 0x19 # (DW_FORM_flag_present) ++ .uleb128 0x1 # (DW_AT_sibling) ++ .uleb128 0x13 # (DW_FORM_ref4) ++ .byte 0 ++ .byte 0 ++ .uleb128 0x3 # (abbrev code) ++ .uleb128 0x13 # (TAG: DW_TAG_structure_type) ++ .byte 0x1 # DW_children_yes ++ .uleb128 0xb # (DW_AT_byte_size) ++ .uleb128 0x5 # (DW_FORM_data2) ++ .uleb128 0x3a # (DW_AT_decl_file) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x3b # (DW_AT_decl_line) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x1 # (DW_AT_sibling) ++ .uleb128 0x13 # (DW_FORM_ref4) ++ .byte 0 ++ .byte 0 ++ .uleb128 0x4 # (abbrev code) ++ .uleb128 0xd # (TAG: DW_TAG_member) ++ .byte 0 # DW_children_no ++ .uleb128 0x3 # (DW_AT_name) ++ .uleb128 0x8 # (DW_FORM_string) ++ .uleb128 0x3a # (DW_AT_decl_file) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x3b # (DW_AT_decl_line) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x49 # (DW_AT_type) ++ .uleb128 0x13 # (DW_FORM_ref4) ++ .uleb128 0x38 # (DW_AT_data_member_location) ++ .uleb128 0xb # (DW_FORM_data1) ++ .byte 0 ++ .byte 0 ++ .uleb128 0x5 # (abbrev code) ++ .uleb128 0x34 # (TAG: DW_TAG_variable) ++ .byte 0 # DW_children_no ++ .uleb128 0x3 # (DW_AT_name) ++ .uleb128 0x8 # (DW_FORM_string) ++ .uleb128 0x3a # (DW_AT_decl_file) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x3b # (DW_AT_decl_line) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x49 # (DW_AT_type) ++ .uleb128 0x13 # (DW_FORM_ref4) ++ .uleb128 0x2 # (DW_AT_location) ++ .uleb128 0x18 # (DW_FORM_exprloc) ++ .byte 0 ++ .byte 0 ++ .uleb128 0x6 # (abbrev code) ++ .uleb128 0x24 # (TAG: DW_TAG_base_type) ++ .byte 0 # DW_children_no ++ .uleb128 0xb # (DW_AT_byte_size) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x3e # (DW_AT_encoding) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x3 # (DW_AT_name) ++ .uleb128 0x8 # (DW_FORM_string) ++ .byte 0 ++ .byte 0 ++ .uleb128 0x7 # (abbrev code) ++ .uleb128 0x1 # (TAG: DW_TAG_array_type) ++ .byte 0x1 # DW_children_yes ++ .uleb128 0x49 # (DW_AT_type) ++ .uleb128 0x13 # (DW_FORM_ref4) ++ .uleb128 0x1 # (DW_AT_sibling) ++ .uleb128 0x13 # (DW_FORM_ref4) ++ .byte 0 ++ .byte 0 ++ .uleb128 0x8 # (abbrev code) ++ .uleb128 0x21 # (TAG: DW_TAG_subrange_type) ++ .byte 0 # DW_children_no ++ .uleb128 0x49 # (DW_AT_type) ++ .uleb128 0x13 # (DW_FORM_ref4) ++ .uleb128 0x2f # (DW_AT_upper_bound) ++ .uleb128 0xb # (DW_FORM_data1) ++ .byte 0 ++ .byte 0 ++ .uleb128 0x9 # (abbrev code) ++ .uleb128 0x24 # (TAG: DW_TAG_base_type) ++ .byte 0 # DW_children_no ++ .uleb128 0xb # (DW_AT_byte_size) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x3e # (DW_AT_encoding) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x3 # (DW_AT_name) ++ .uleb128 0xe # (DW_FORM_strp) ++ .byte 0 ++ .byte 0 ++ .byte 0 ++ .section .debug_aranges,"",@progbits ++ .long 0x2c # Length of Address Ranges Info ++ .value 0x2 # DWARF Version ++ .long .Ldebug_info0 # Offset of Compilation Unit Info ++ .byte 0x8 # Size of Address ++ .byte 0 # Size of Segment Descriptor ++ .value 0 # Pad to 16 byte boundary ++ .value 0 ++ .quad .LFB0 # Address ++ .quad .LFE0-.LFB0 # Length ++ .quad 0 ++ .quad 0 ++ .section .debug_ranges,"",@progbits ++.Ldebug_ranges0: ++ .quad .LFB0 # Offset 0 ++ .quad .LFE0 ++ .quad 0 ++ .quad 0 ++ .section .debug_line,"",@progbits ++.Ldebug_line0: ++ .section .debug_str,"MS",@progbits,1 ++.LASF0: ++ .string "sizetype" ++.LASF2: ++ .string "gdb.arch/amd64-optimout-repeat.c" ++.LASF1: ++ .string "GNU C 4.9.1 20140709 (prerelease) -mtune=generic -march=x86-64 -g -O2" ++.LASF3: ++ .string "" ++.LASF4: ++ .string "main" ++ .ident "GCC: (GNU) 4.9.1 20140709 (prerelease)" ++ .section .note.GNU-stack,"",@progbits +diff --git a/gdb/testsuite/gdb.arch/amd64-optimout-repeat.c b/gdb/testsuite/gdb.arch/amd64-optimout-repeat.c +new file mode 100644 +index 0000000..a32b6de +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/amd64-optimout-repeat.c +@@ -0,0 +1,29 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2014 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++int ++main (void) ++{ ++ struct ++ { ++ int i; ++ int xxx[0x100]; ++ } ++ v = { 0 }; ++ ++ return v.i; ++} +diff --git a/gdb/testsuite/gdb.arch/amd64-optimout-repeat.exp b/gdb/testsuite/gdb.arch/amd64-optimout-repeat.exp +new file mode 100644 +index 0000000..f3c93a4 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/amd64-optimout-repeat.exp +@@ -0,0 +1,36 @@ ++# Copyright (C) 2014 Free Software Foundation, Inc. ++# ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++standard_testfile .S .c ++set opts {} ++ ++if [info exists COMPILE] { ++ # make check RUNTESTFLAGS="gdb.arch/amd64-optimout-repeat.exp COMPILE=1" ++ set srcfile ${srcfile2} ++ lappend opts debug optimize=-O2 ++} elseif { ![istarget x86_64-*-* ] || ![is_lp64_target] } { ++ verbose "Skipping amd64-optimout-repeat." ++ return ++} ++ ++if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} $opts] } { ++ return -1 ++} ++ ++if ![runto_main] { ++ return -1 ++} ++ ++gdb_test "print v" { = {i = 0, xxx = { }}} ---jRHKVT23PllUwdXP-- +--UlVJffcvxoiEqYs2-- diff --git a/gdb.spec b/gdb.spec index d64443c..df7e3ec 100644 --- a/gdb.spec +++ b/gdb.spec @@ -25,7 +25,7 @@ Version: 7.7.90.%{snapsrc} # The release always contains a leading reserved number, start it at 1. # `upstream' is not a part of `name' to stay fully rpm dependencies compatible for the testing. -Release: 9%{?dist} +Release: 10%{?dist} License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ and GPLv2+ with exceptions and GPL+ and LGPLv2+ and BSD and Public Domain and GFDL Group: Development/Debuggers @@ -1291,6 +1291,9 @@ then fi %changelog +* Wed Jul 9 2014 Jan Kratochvil - 7.7.90.20140627-10.fc21 +- Fix regression of the optimized-out entry data values fix (of BZ 1111910). + * Tue Jul 8 2014 Jan Kratochvil - 7.7.90.20140627-9.fc21 - Rebase the Intel VLA patchset. - Python completion w/overriden completer (Sergio Durigan Junior, BZ 1075199).