From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 21338 invoked by alias); 17 Jul 2013 16:28:12 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Received: (qmail 21292 invoked by uid 89); 17 Jul 2013 16:28:12 -0000 X-Spam-SWARE-Status: No, score=-2.8 required=5.0 tests=AWL,BAYES_50,KAM_STOCKGEN,KHOP_RCVD_UNTRUST,KHOP_THREADED,RCVD_IN_HOSTKARMA_W,RCVD_IN_HOSTKARMA_WL,RDNS_NONE,TW_CP,TW_DR autolearn=no version=3.3.1 Received: from Unknown (HELO mga02.intel.com) (134.134.136.20) by sourceware.org (qpsmtpd/0.84/v0.84-167-ge50287c) with ESMTP; Wed, 17 Jul 2013 16:28:10 +0000 Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga101.jf.intel.com with ESMTP; 17 Jul 2013 09:27:49 -0700 X-ExtLoop1: 1 Received: from irvmail001.ir.intel.com ([163.33.26.43]) by orsmga002.jf.intel.com with ESMTP; 17 Jul 2013 09:27:47 -0700 Received: from ulslx001.iul.intel.com (ulslx001.iul.intel.com [172.28.207.63]) by irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id r6HGRkL4027842; Wed, 17 Jul 2013 17:27:46 +0100 Received: from ulslx001.iul.intel.com (localhost [127.0.0.1]) by ulslx001.iul.intel.com with ESMTP id r6HGRksN000988; Wed, 17 Jul 2013 18:27:46 +0200 Received: (from nblanc@localhost) by ulslx001.iul.intel.com with id r6HGRkIb000984; Wed, 17 Jul 2013 18:27:46 +0200 From: Nicolas Blanc To: gdb-patches@sourceware.org, dje@google.com Cc: nicolas.blanc@intel.com Subject: [PATCH v12 5/5] Test adding and removing a symbol file at runtime. Date: Wed, 17 Jul 2013 16:28:00 -0000 Message-Id: <1374078455-906-6-git-send-email-nicolas.blanc@intel.com> In-Reply-To: <1374078455-906-1-git-send-email-nicolas.blanc@intel.com> References: <1374078455-906-1-git-send-email-nicolas.blanc@intel.com> X-SW-Source: 2013-07/txt/msg00395.txt.bz2 This test exercises the commands 'add-symbol-file' and 'remove-symbol-file'. 2013-04-04 Nicolas Blanc gdb/testsuite * gdb.base/sym-file-lib.c: New file. * gdb.base/sym-file-loader.c: New file. * gdb.base/sym-file-loader.h: New file. * gdb.base/sym-file-main.c: New file. * gdb.base/sym-file.exp: New file. Signed-off-by: Nicolas Blanc --- gdb/testsuite/gdb.base/sym-file-lib.c | 26 +++ gdb/testsuite/gdb.base/sym-file-loader.c | 348 ++++++++++++++++++++++++++++++ gdb/testsuite/gdb.base/sym-file-loader.h | 83 +++++++ gdb/testsuite/gdb.base/sym-file-main.c | 78 +++++++ gdb/testsuite/gdb.base/sym-file.exp | 160 ++++++++++++++ 5 files changed, 695 insertions(+), 0 deletions(-) create mode 100644 gdb/testsuite/gdb.base/sym-file-lib.c create mode 100644 gdb/testsuite/gdb.base/sym-file-loader.c create mode 100644 gdb/testsuite/gdb.base/sym-file-loader.h create mode 100644 gdb/testsuite/gdb.base/sym-file-main.c create mode 100644 gdb/testsuite/gdb.base/sym-file.exp diff --git a/gdb/testsuite/gdb.base/sym-file-lib.c b/gdb/testsuite/gdb.base/sym-file-lib.c new file mode 100644 index 0000000..586215d --- /dev/null +++ b/gdb/testsuite/gdb.base/sym-file-lib.c @@ -0,0 +1,26 @@ +/* Copyright 2013 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 . +*/ + +extern int +bar () +{ + return 1; /* gdb break at bar */ +} + +extern int +foo (int a) +{ + return a; /* gdb break at foo */ +} diff --git a/gdb/testsuite/gdb.base/sym-file-loader.c b/gdb/testsuite/gdb.base/sym-file-loader.c new file mode 100644 index 0000000..58975cb --- /dev/null +++ b/gdb/testsuite/gdb.base/sym-file-loader.c @@ -0,0 +1,348 @@ +/* Copyright 2013 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 . +*/ + +#include +#include +#include +#include +#include +#include + +#include "sym-file-loader.h" + +#ifdef TARGET_LP64 + +unsigned char +elf_st_type (unsigned char st_info) +{ + return ELF64_ST_TYPE (st_info); +} + +#elif defined TARGET_ILP32 + +unsigned char +elf_st_type (unsigned char st_info) +{ + return ELF32_ST_TYPE (st_info); +} + +#endif + +/* Load a program segment. */ + +static struct segment * +load (char *addr, Elf_Phdr *phdr, struct segment *tail_seg) +{ + struct segment *seg = NULL; + char *mapped_addr = NULL; + void *from = NULL; + void *to = NULL; + + /* For the sake of simplicity all operations are permitted. */ + unsigned perm = PROT_READ | PROT_WRITE | PROT_EXEC; + + mapped_addr = (char *) mmap ((void *) phdr->p_vaddr, + phdr->p_memsz, perm, + MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); + + from = (void *) (addr + phdr->p_offset); + to = (void *) mapped_addr; + + memcpy (to, from, phdr->p_filesz); + + seg = (struct segment *) malloc (sizeof (struct segment)); + + if (seg == 0) + return 0; + + seg->mapped_addr = mapped_addr; + seg->phdr = phdr; + seg->next = 0; + + if (tail_seg != 0) + tail_seg->next = seg; + + return seg; +} + +/* Mini shared library loader. No reallocation + is performed for the sake of simplicity. */ + +int +load_shlib (const char *file, Elf_Ehdr **ehdr_out, struct segment **seg_out) +{ + unsigned i = 0; + int fd = -1; + off_t fsize = -1; + char *addr = NULL; + Elf_Ehdr *ehdr = NULL; + Elf_Phdr *phdr = NULL; + struct segment *head_seg = NULL; + struct segment *tail_seg = NULL; + + /* Map the lib in memory for reading. */ + fd = open (file, O_RDONLY); + if (fd < 0) + { + perror ("fopen failed."); + return -1; + } + + fsize = lseek (fd, 0, SEEK_END); + + if (fsize < 0) + { + perror ("lseek failed."); + return -1; + } + + addr = (char *) mmap (NULL, fsize, PROT_READ, MAP_PRIVATE, fd, 0); + if (addr == (char *) -1) + { + perror ("mmap failed."); + return -1; + } + + /* Check if the lib is an ELF file. */ + ehdr = (Elf_Ehdr *) addr; + if (ehdr->e_ident[EI_MAG0] != ELFMAG0 + || ehdr->e_ident[EI_MAG1] != ELFMAG1 + || ehdr->e_ident[EI_MAG2] != ELFMAG2 + || ehdr->e_ident[EI_MAG3] != ELFMAG3) + { + printf ("Not an ELF file: %x\n", ehdr->e_ident[EI_MAG0]); + return -1; + } + + if (ehdr->e_ident[EI_CLASS] == ELFCLASS32) + { + if (sizeof (int *) != 4) + { + printf ("Architecture mismatch."); + return -1; + } + } + else if (ehdr->e_ident[EI_CLASS] == ELFCLASS64) + { + if (sizeof (int *) != 8) + { + printf ("Architecture mismatch."); + return -1; + } + } + + /* Load the program segments. For the sake of simplicity + assume that no reallocation is needed. */ + phdr = (Elf_Phdr *) (addr + ehdr->e_phoff); + for (i = 0; i < ehdr->e_phnum; i++, phdr++) + { + if (phdr->p_type == PT_LOAD) + { + struct segment *next_seg = load (addr, phdr, tail_seg); + if (next_seg == 0) + continue; + tail_seg = next_seg; + if (head_seg == 0) + head_seg = next_seg; + } + } + *ehdr_out = ehdr; + *seg_out = head_seg; + return 0; +} + +/* Return the section-header table. */ + +Elf_Shdr * +find_shdrtab (Elf_Ehdr *ehdr) +{ + return (Elf_Shdr *) (((char *) ehdr) + ehdr->e_shoff); +} + +/* Return the string table of the section headers. */ + +const char * +find_shstrtab (Elf_Ehdr *ehdr, unsigned *size) +{ + const Elf_Shdr *shdr = NULL; + const Elf_Shdr *shstr = NULL; + + if (ehdr->e_shnum <= ehdr->e_shstrndx) + { + printf ("The index of the string table is corrupt."); + return NULL; + } + + shdr = find_shdrtab (ehdr); + + shstr = &shdr[ehdr->e_shstrndx]; + *size = shstr->sh_size; + return ((const char *) ehdr) + shstr->sh_offset; +} + +/* Return the string table named SECTION. */ + +const char * +find_strtab (Elf_Ehdr *ehdr, + const char *section, unsigned *strtab_size) +{ + unsigned shstrtab_size = 0; + const char *shstrtab = NULL; + unsigned i = 0; + const Elf_Shdr *shdr = find_shdrtab (ehdr); + + /* Get the string table of the section headers. */ + shstrtab = find_shstrtab (ehdr, &shstrtab_size); + if (shstrtab == NULL) + return NULL; + + for (i = 0; i < ehdr->e_shnum; i++) + { + Elf_Word name = shdr[i].sh_name; + if (shdr[i].sh_type == SHT_STRTAB && name <= shstrtab_size + && strcmp ((const char *) &shstrtab[name], section) == 0) + { + *strtab_size = shdr[i].sh_size; + return ((const char *) ehdr) + shdr[i].sh_offset; + } + + } + return NULL; +} + +/* Return the section header named SECTION. */ + +Elf_Shdr * +find_shdr (Elf_Ehdr *ehdr, const char *section) +{ + unsigned shstrtab_size = 0; + const char *shstrtab = NULL; + unsigned i = 0; + + /* Get the string table of the section headers. */ + shstrtab = find_shstrtab (ehdr, &shstrtab_size); + if (shstrtab == NULL) + return NULL; + + Elf_Shdr *shdr = find_shdrtab (ehdr); + for (i = 0; i < ehdr->e_shnum; i++) + { + Elf_Word name = shdr[i].sh_name; + if (name <= shstrtab_size) + { + if (strcmp ((const char *) &shstrtab[name], section) == 0) + return &shdr[i]; + } + + } + return NULL; +} + +/* Return the symbol table. */ + +Elf_Sym * +find_symtab (Elf_Ehdr *ehdr, unsigned *symtab_size) +{ + unsigned i = 0; + const Elf_Shdr *shdr = find_shdrtab (ehdr); + for (i = 0; i < ehdr->e_shnum; i++) + { + if (shdr[i].sh_type == SHT_SYMTAB) + { + *symtab_size = shdr[i].sh_size / sizeof (Elf_Sym); + return (Elf_Sym *) (((const char *) ehdr) + shdr[i].sh_offset); + } + } + return NULL; +} + +/* Translate a file offset to an address in a loaded segment. */ + +int +translate_offset (Elf_Word file_offset, struct segment *seg, void **addr) +{ + while (seg) + { + Elf_Word p_from = 0, p_to = 0; + Elf_Phdr *phdr = seg->phdr; + + if (phdr == NULL) + { + seg = seg->next; + continue; + } + + p_from = phdr->p_offset; + p_to = p_from + phdr->p_filesz; + if (p_from <= file_offset && file_offset < p_to) + { + *addr = (void *) (seg->mapped_addr + (file_offset - p_from)); + return 0; + } + seg = seg->next; + } + + return -1; +} + +/* Lookup the address of FUNC. */ + +int +lookup_function (const char *func, + Elf_Ehdr *ehdr, struct segment *seg, void **addr) +{ + const char *strtab = NULL; + unsigned strtab_size = 0; + Elf_Sym *symtab = NULL; + unsigned symtab_size = 0; + unsigned i = 0; + + /* Get the string table for the symbols. */ + strtab = find_strtab (ehdr, ".strtab", &strtab_size); + if (strtab == NULL) + { + printf (".strtab not found."); + return -1; + } + + /* Get the symbol table. */ + symtab = find_symtab (ehdr, &symtab_size); + if (symtab == NULL) + { + printf ("symbol table not found."); + return -1; + } + + for (i = 0; i < symtab_size; i++) + { + Elf_Sym *sym = &symtab[i]; + + if (elf_st_type (sym->st_info) != STT_FUNC) + continue; + + if (sym->st_name < strtab_size) + { + const char *name = &strtab[sym->st_name]; + if (strcmp (name, func) == 0) + { + + unsigned offset = (unsigned) sym->st_value; + return translate_offset (offset, seg, addr); + } + } + } + + return -1; +} diff --git a/gdb/testsuite/gdb.base/sym-file-loader.h b/gdb/testsuite/gdb.base/sym-file-loader.h new file mode 100644 index 0000000..573726b --- /dev/null +++ b/gdb/testsuite/gdb.base/sym-file-loader.h @@ -0,0 +1,83 @@ +/* Copyright 2013 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 . +*/ + +#ifndef __SYM_FILE_LOADER__ +#define __SYM_FILE_LOADER__ + +#include + +#ifdef TARGET_LP64 + +typedef Elf64_Phdr Elf_Phdr; +typedef Elf64_Ehdr Elf_Ehdr; +typedef Elf64_Shdr Elf_Shdr; +typedef Elf64_Sym Elf_Sym; +typedef Elf64_Word Elf_Word; + +#elif defined TARGET_ILP32 + +typedef Elf32_Phdr Elf_Phdr; +typedef Elf32_Ehdr Elf_Ehdr; +typedef Elf32_Shdr Elf_Shdr; +typedef Elf32_Sym Elf_Sym; +typedef Elf32_Word Elf_Word; + +#endif + +struct segment +{ + char *mapped_addr; + Elf_Phdr *phdr; + struct segment *next; +}; + +/* Mini shared library loader. No reallocation is performed + for the sake of simplicity. */ + +int +load_shlib (const char *file, Elf_Ehdr **ehdr_out, struct segment **seg_out); + +/* Return the section-header table. */ + +Elf_Shdr *find_shdrtab (Elf_Ehdr *ehdr); + +/* Return the string table of the section headers. */ + +const char *find_shstrtab (Elf_Ehdr *ehdr, unsigned *size); + +/* Return the string table named SECTION. */ + +const char *find_strtab (Elf_Ehdr *ehdr, + const char *section, unsigned *strtab_size); + +/* Return the section header named SECTION. */ + +Elf_Shdr *find_shdr (Elf_Ehdr *ehdr, const char *section); + +/* Return the symbol table. */ + +Elf_Sym *find_symtab (Elf_Ehdr *ehdr, unsigned *symtab_size); + +/* Translate a file offset to an address in a loaded segment. */ + +int translate_offset (Elf_Word file_offset, struct segment *seg, void **addr); + +/* Lookup the address of FUNC. */ + +int +lookup_function (const char *func, Elf_Ehdr* ehdr, + struct segment *seg, void **addr); + +#endif diff --git a/gdb/testsuite/gdb.base/sym-file-main.c b/gdb/testsuite/gdb.base/sym-file-main.c new file mode 100644 index 0000000..e1b0044 --- /dev/null +++ b/gdb/testsuite/gdb.base/sym-file-main.c @@ -0,0 +1,78 @@ +/* Copyright 2013 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 . +*/ + +#include +#include + +#include "sym-file-loader.h" + +void +gdb_add_symbol_file (void *addr, const char *file) +{ + return; +} + +void +gdb_remove_symbol_file (void *addr) +{ + return; +} + +/* Load a shared library without relying on the standard + loader to test GDB's commands for adding and removing + symbol files at runtime. */ + +int +main (int argc, const char *argv[]) +{ + const char *file = SHLIB_NAME; + Elf_Ehdr *ehdr = NULL; + struct segment *head_seg = NULL; + Elf_Shdr *text = NULL; + char *text_addr = NULL; + int (*pbar) () = NULL; + int (*pfoo) (int) = NULL; + + if (load_shlib (file, &ehdr, &head_seg) != 0) + return -1; + + /* Get the text section. */ + text = find_shdr (ehdr, ".text"); + if (text == NULL) + return -1; + + /* Notify GDB to add the symbol file. */ + if (translate_offset (text->sh_offset, head_seg, (void **) &text_addr) != 0) + return -1; + + gdb_add_symbol_file (text_addr, file); + + /* Call bar from SHLIB_NAME. */ + if (lookup_function ("bar", ehdr, head_seg, (void *) &pbar) != 0) + return -1; + + (*pbar) (); + + /* Call foo from SHLIB_NAME. */ + if (lookup_function ("foo", ehdr, head_seg, (void *) &pfoo) != 0) + return -1; + + (*pfoo) (2); + + /* Notify GDB to remove the symbol file. */ + gdb_remove_symbol_file (text_addr); + + return 0; +} diff --git a/gdb/testsuite/gdb.base/sym-file.exp b/gdb/testsuite/gdb.base/sym-file.exp new file mode 100644 index 0000000..fee93f4 --- /dev/null +++ b/gdb/testsuite/gdb.base/sym-file.exp @@ -0,0 +1,160 @@ +# Copyright 2013 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 . */ + +# Test adding and removing a symbol file dynamically: +# 1) Run to gdb_add_symbol_file in $mainfile. +# 2) Set a pending breakpoint at bar in $libsrc. +# 3) Load $shlib_name using 'add-symbol-file'. +# 4) 'info files' must display $libname. +# 5) Continue to bar in $libsrc. +# 6) Set a breakpoint at foo in $librc. +# 7) Continue to foo in $libsrc. +# 8) Set a breakpoint at gdb_remove_symbol_file. +# 9) Continue to gdb_remove_symbol_file in $mainfile. +# 10) Remove $shlib_name using 'remove-symbol-file'. +# 11) 'info files' must not display $libname, anymore. +# 12) Check that the breakpoints at foo and bar are pending. +# 13) Check that the execution can continue without error. + +if { ![is_elf_target] } { + return 0 +} + +if [skip_shlib_tests] { + return 0 +} + +if [is_remote target] { + return 0 +} + +set target_size TARGET_UNKNOWN +if [is_lp64_target] { + set target_size TARGET_LP64 +} elseif [is_ilp32_target] { + set target_size TARGET_ILP32 +} else { + return 0 +} + +set testfile sym-file.exp +set mainfile sym-file-main +set loaderfile sym-file-loader +set libfile sym-file-lib +set srcfiles "${mainfile}.c ${loaderfile}.c" +set libsrc "${srcdir}/${subdir}/${libfile}.c" +set libname "${libfile}.so" +set shlib_name "${objdir}/${subdir}/${libname}" +set libobj "${objdir}/${subdir}/${libname}" +set exec_opts [list debug "additional_flags=-D$target_size\ + -DSHLIB_NAME\\=\"$shlib_name\""] + +if [get_compiler_info] { + return -1 +} + +if { [gdb_compile_shlib $libsrc $libobj {debug}] != "" } { + untested ${testfile} + return +} + +if { [prepare_for_testing ${testfile} ${mainfile} ${srcfiles} $exec_opts] } { + return +} + +# 1) Run to GDB_ADD_SYMBOl_FILE in $mainfile for adding +# $shlib_name. +set result [runto gdb_add_symbol_file] +if { !$result } then { + return +} + +# 2) Set a pending breakpoint at bar in $libsrc. +set result [gdb_breakpoint bar allow-pending] +if { !$result } then { + return +} + +# 3) Add $shlib_name using 'add-symbol-file'. +set result [gdb_test "add-symbol-file ${shlib_name} addr" \ + "Reading symbols from .*${shlib_name}\\.\\.\\.done\\." \ + "add-symbol-file ${shlib_name} addr" \ + "add symbol table from file \".*${shlib_name}\"\ + at.*\\(y or n\\) " \ + "y"] +if { $result != 0 } then { + return +} + +# 4) 'info files' must display $libname. +gdb_test "info files" \ + "^(?=(.*${libname})).*" \ + "info files must display $libname" + +# 5) Continue to bar in $libsrc to ensure that the breakpoint +# was bound correctly after adding $shilb_name. +set lnum_bar [gdb_get_line_number "break at bar" ${libfile}.c] +gdb_continue_to_breakpoint bar ".*$libfile\\.c:$lnum_bar.*" + +# 6) Set a breakpoint at foo in $libsrc. +set result [gdb_breakpoint foo] +if { !$result } then { + return +} + +# 7) Continue to foo in $libsrc to ensure that the breakpoint +# was bound correctly. +set lnum_foo [gdb_get_line_number "break at foo" ${libfile}.c] +gdb_continue_to_breakpoint foo ".*$libfile\\.c:$lnum_foo.*" + +# 8) Set a breakpoint at gdb_remove_symbol_file in $mainfile for +# removing $shlib_name. +set result [gdb_breakpoint gdb_remove_symbol_file] +if { !$result } then { + return +} + +# 9) Continue to gdb_remove_symbol_file in $mainfile. +gdb_continue_to_breakpoint gdb_remove_symbol_file + +# 10) Remove $shlib_name using 'remove-symbol-file'. +set result [gdb_test "remove-symbol-file -a addr" \ + ""\ + "remove-symbol-file -a addr" \ + "Remove symbol table from file \".*${shlib_name}\"\\?\ +.*\\(y or n\\) " \ + "y"] +if { $result != 0 } then { + return +} + +# 11) 'info files' must not display $libname, anymore. +gdb_test "info files" \ + "^(?!(.*${libname})).*" \ + "info files must not display ${libname}" + +# 12) Check that the breakpoints at foo and bar are pending after removing +# $shlib_name. +gdb_test "info breakpoints 2" \ + ".*PENDING.*" \ + "check if Breakpoint 2 is pending." + +gdb_test "info breakpoints 3" \ + ".*PENDING.*" \ + "check if Breakpoint 3 is pending." + +# 13) Check that the execution can continue without error. +gdb_continue_to_end + -- 1.7.6.5