diff --git a/gdb-disable-mcheck.patch b/gdb-disable-mcheck.patch new file mode 100644 index 0000000..74f0230 --- /dev/null +++ b/gdb-disable-mcheck.patch @@ -0,0 +1,24 @@ +diff -dup -rup gdb-7.4.50.20120603-orig/gdb/configure gdb-7.4.50.20120603/gdb/configure +--- gdb-7.4.50.20120603-orig/gdb/configure 2012-06-06 19:08:32.824824699 +0200 ++++ gdb-7.4.50.20120603/gdb/configure 2012-06-06 19:12:12.346992423 +0200 +@@ -2706,7 +2706,7 @@ fi + # Provide more thorough testing by -lmcheck. + # Set it to 'true' for development snapshots, 'false' for releases or + # pre-releases. +-development=true ++development=false + + ac_ext=c + ac_cpp='$CPP $CPPFLAGS' +diff -dup -rup gdb-7.4.50.20120603-orig/gdb/configure.ac gdb-7.4.50.20120603/gdb/configure.ac +--- gdb-7.4.50.20120603-orig/gdb/configure.ac 2012-06-06 19:08:32.817824693 +0200 ++++ gdb-7.4.50.20120603/gdb/configure.ac 2012-06-06 19:12:05.545987227 +0200 +@@ -26,7 +26,7 @@ AM_MAINTAINER_MODE + # Provide more thorough testing by -lmcheck. + # Set it to 'true' for development snapshots, 'false' for releases or + # pre-releases. +-development=true ++development=false + + AC_PROG_CC + AC_USE_SYSTEM_EXTENSIONS diff --git a/gdb-index-assert.patch b/gdb-index-assert.patch new file mode 100644 index 0000000..66bb106 --- /dev/null +++ b/gdb-index-assert.patch @@ -0,0 +1,60 @@ +http://sourceware.org/ml/gdb-patches/2012-06/msg00109.html +Subject: [RFA] Fix inconsistency in blockvector addrmap vs non-addrmap handling + +Hi. + +I was seeing the assert in dw2_find_pc_sect_psymtab trigger +and traced it to the fact that when pending_addrmap_interesting gets +set blockvector.map is used instead of blockvector.block. +The difference is that blockvector.block contains entries for the global +and static blocks whereas pending_addrmap doesn't. + +This patch fixes this by making them consistent. +I suspect more work is necessary (e.g. can symtabs "overlap" even though +the individual pieces do not?). +But I first want to fix the regression introduced by the change +to dw2_find_pc_sect_psymtab: There is more code in a symtab than is +documented by function and lexical block pc ranges (e.g. C++ method thunks). + +Regression tested on amd64-linux, and by verifying the assert no longer +triggers in the testcase I was using. + +Ok to commit? + +Note that this obviates the need for the patch in: +http://sourceware.org/ml/gdb-patches/2012-05/msg00958.html + +Also note that this accompanies this patch: +http://sourceware.org/ml/gdb-patches/2012-06/msg00105.html + +2012-06-04 Doug Evans + + * buildsym.c (end_symtab): Add the range of the static block to + the pending addrmap. + +Index: buildsym.c +=================================================================== +RCS file: /cvs/src/src/gdb/buildsym.c,v +retrieving revision 1.97 +diff -u -p -r1.97 buildsym.c +--- ./gdb/buildsym.c 29 May 2012 20:23:17 -0000 1.97 ++++ ./gdb/buildsym.c 5 Jun 2012 00:26:01 -0000 +@@ -1024,8 +1027,15 @@ end_symtab (CORE_ADDR end_addr, struct o + { + /* Define the STATIC_BLOCK & GLOBAL_BLOCK, and build the + blockvector. */ +- finish_block (0, &file_symbols, 0, last_source_start_addr, +- end_addr, objfile); ++ struct block *static_block; ++ ++ static_block = finish_block (0, &file_symbols, 0, ++ last_source_start_addr, end_addr, ++ objfile); ++ /* Mark the range of the static block so that if we end up using ++ blockvector.map then find_block_in_blockvector behaves identically ++ regardless of whether the addrmap is present. */ ++ record_block_range (static_block, last_source_start_addr, end_addr - 1); + finish_block_internal (0, &global_symbols, 0, last_source_start_addr, + end_addr, objfile, 1); + blockvector = make_blockvector (objfile); + diff --git a/gdb-upstream.patch b/gdb-upstream.patch index 1594acd..64ee72e 100644 --- a/gdb-upstream.patch +++ b/gdb-upstream.patch @@ -237,3 +237,57 @@ http://sourceware.org/ml/gdb-cvs/2012-06/msg00012.html not_null_var_address my_global_symbol not_null_var_address my_static_symbol not_null_var_address my_global_func + + + +http://sourceware.org/ml/gdb-cvs/2012-06/msg00047.html + +### src/gdb/ChangeLog 2012/06/06 06:04:42 1.14330 +### src/gdb/ChangeLog 2012/06/06 16:57:34 1.14331 +## -1,3 +1,8 @@ ++2012-06-06 Jan Kratochvil ++ ++ * configure.ac: Move development=true below AC_INIT. ++ * configure: Regenerate. ++ + 2012-06-05 Stan Shebs + + * mi/mi-interp.c (mi_interpreter_init): Set raw_stdout from +--- src/gdb/configure 2012/06/01 18:20:18 1.366 ++++ src/gdb/configure 2012/06/06 16:57:36 1.367 +@@ -2683,6 +2683,11 @@ + + + ++# Provide more thorough testing by -lmcheck. ++# Set it to 'true' for development snapshots, 'false' for releases or ++# pre-releases. ++development=true ++ + ac_ext=c + ac_cpp='$CPP $CPPFLAGS' + ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +--- src/gdb/configure.ac 2012/06/01 18:20:18 1.177 ++++ src/gdb/configure.ac 2012/06/06 16:57:38 1.178 +@@ -18,16 +18,16 @@ + + dnl Process this file with autoconf to produce a configure script. + +-dnl Provide more thorough testing by -lmcheck. +-dnl Set it to 'true' for development snapshots, 'false' for releases or +-dnl pre-releases. +-development=true +- + AC_PREREQ(2.59)dnl + AC_INIT(main.c) + AC_CONFIG_HEADER(config.h:config.in) + AM_MAINTAINER_MODE + ++# Provide more thorough testing by -lmcheck. ++# Set it to 'true' for development snapshots, 'false' for releases or ++# pre-releases. ++development=true ++ + AC_PROG_CC + AC_USE_SYSTEM_EXTENSIONS + ACX_LARGEFILE diff --git a/gdb.spec b/gdb.spec index fe920e1..facb54b 100644 --- a/gdb.spec +++ b/gdb.spec @@ -35,7 +35,7 @@ Version: 7.4.50.%{snap} # 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: 2%{?dist} +Release: 3%{?dist} License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ and GPLv2+ with exceptions and GPL+ and LGPLv2+ and BSD and Public Domain Group: Development/Debuggers @@ -561,6 +561,12 @@ Patch692: gdb-dejagnu-go.patch # Revert recent breakage of UNIX objfiles order for symbols lookup. Patch693: gdb-objfile-order.patch +# Disable -lmcheck in the development builds. +Patch694: gdb-disable-mcheck.patch + +# Fix assertion on some files as glibc-2.15.90-8.fc18 (Doug Evans). +Patch695: gdb-index-assert.patch + %if 0%{!?rhel:1} || 0%{?rhel} > 6 # RL_STATE_FEDORA_GDB would not be found for: # Patch642: gdb-readline62-ask-more-rh.patch @@ -847,6 +853,8 @@ rm -f gdb/jv-exp.c gdb/m2-exp.c gdb/objc-exp.c gdb/p-exp.c %patch690 -p1 %patch692 -p1 %patch693 -p1 +%patch694 -p1 +%patch695 -p1 %patch393 -p1 %if 0%{!?el5:1} || 0%{?scl:1} @@ -1336,6 +1344,10 @@ fi %endif # 0%{!?el5:1} || "%{_target_cpu}" == "noarch" %changelog +* Wed Jun 6 2012 Jan Kratochvil - 7.4.50.20120603-3.fc18 +- Disable -lmcheck in the development builds. +- Fix assertion on some files as glibc-2.15.90-8.fc18 (Doug Evans). + * Sun Jun 3 2012 Jan Kratochvil - 7.4.50.20120603-2.fc18 - Fix Release. - Make yum --enablerepo compatible with at least mock-1.1.21-1.fc16 Rawhide cfg.