From 7c7912da14d128d31170165874a0f23e1a53db48 Mon Sep 17 00:00:00 2001 From: Fedora GDB patches Date: Fri, 27 Oct 2017 21:07:50 +0200 Subject: gdb-core-open-vdso-warning.patch FileName: gdb-core-open-vdso-warning.patch ;; Fix GNU/Linux core open: Can't read pathname for load map: Input/output error. ;; Fix regression of undisplayed missing shared libraries caused by a fix for. ;;=fedoratest: It should be in glibc: libc-alpha: <20091004161706.GA27450@.*> http://sourceware.org/ml/gdb-patches/2009-10/msg00142.html Subject: [patch] Fix GNU/Linux core open: Can't read pathname for load map: Input/output error. [ New patch variant. ] commit 7d760051ffb8a23cdc51342d4e6243fbc462f73f Author: Ulrich Weigand Date: Wed Sep 25 11:52:50 2013 +0000 --- gdb/testsuite/gdb.base/solib-symbol.exp | 23 +++++++++++++++++++++-- 1 file changed, 21 insertions(+), 2 deletions(-) diff --git a/gdb/testsuite/gdb.base/solib-symbol.exp b/gdb/testsuite/gdb.base/solib-symbol.exp index dd2f6c77d4..53824f8142 100644 --- a/gdb/testsuite/gdb.base/solib-symbol.exp +++ b/gdb/testsuite/gdb.base/solib-symbol.exp @@ -29,6 +29,7 @@ set testfile "solib-symbol-main" set srcfile ${srcdir}/${subdir}/${testfile}.c set binfile [standard_output_file ${testfile}] set bin_flags [list debug shlib=${binfile_lib}] +set executable ${testfile} if [get_compiler_info] { return -1 @@ -72,8 +73,26 @@ gdb_test "br foo2" \ "Breakpoint.*: foo2. .2 locations..*" \ "foo2 in mdlib" -gdb_exit +# Test GDB warns for shared libraris which have not been found. -return 0 +gdb_test "info sharedlibrary" "/${libname}.*" +clean_restart ${executable} +gdb_breakpoint "main" +gdb_run_cmd +set test "no warning for missing libraries" +gdb_test_multiple "" $test { + -re "warning: Could not load shared library symbols for \[0-9\]+ libraries,.*\r\n$gdb_prompt $" { + fail $test + } + -re "Breakpoint \[0-9\]+, main .*\r\n$gdb_prompt $" { + pass $test + } +} +clean_restart ${executable} +gdb_test_no_output "set solib-absolute-prefix /doESnotEXIST" +gdb_breakpoint "main" +gdb_run_cmd +gdb_test "" "warning: Could not load shared library symbols for \[0-9\]+ libraries,.*\r\nBreakpoint \[0-9\]+, main .*" \ + "warning for missing libraries" -- 2.14.3