diff --git a/gcc/ChangeLog b/gcc/ChangeLog index bbb97ec6c9c738635bf924711dd568f64484ef76..992f9b647c061ab0ec3a5a3a8fe8a1a926c889d7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2009-10-14 Jakub Jelinek <jakub@redhat.com> + + PR debug/41695 + * dwarf2out.c (dwarf2out_var_location): Always clear + last_postcall_label when changing last_label. + 2009-10-14 Pascal Obry <obry@adacore.com> * gcc.c (DEFAULT_SWITCH_CURTAILS_COMPILATION): Add -E. diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index 1e47e7a17042c3b4cf1995b3455ac306eb939080..2f9d2b8337b8a5cfa67ff06fbb1e7cc4192ce9e4 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -20013,8 +20013,7 @@ dwarf2out_var_location (rtx loc_note) ASM_OUTPUT_DEBUG_LABEL (asm_out_file, "LVL", loclabel_num); loclabel_num++; last_label = ggc_strdup (loclabel); - if (!NOTE_DURING_CALL_P (loc_note)) - last_postcall_label = NULL; + last_postcall_label = NULL; } newloc->var_loc_note = loc_note; newloc->next = NULL; diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 3faf8f2544eb8de52bfdffffc11bc2cc2a35ec74..c93c579c5c8a8efb2055c02d47f56209487e72a5 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,8 +1,13 @@ +2009-10-14 Jakub Jelinek <jakub@redhat.com> + + PR debug/41695 + * gcc.dg/debug/dwarf2/pr41695.c: New test. + 2009-10-14 Uros Bizjak <ubizjak@gmail.com> * gcc.target/i386/i386.exp (check_effective_target_ms_hook_prologue): New procedure. - * gcc.target/i386/ms_hook_prologue.c: Check for ms_hook_prologue + * gcc.target/i386/ms_hook_prologue.c: Check for ms_hook_prologue effective target. 2009-10-14 Jason Merrill <jason@redhat.com> diff --git a/gcc/testsuite/gcc.dg/debug/dwarf2/pr41695.c b/gcc/testsuite/gcc.dg/debug/dwarf2/pr41695.c new file mode 100644 index 0000000000000000000000000000000000000000..d61b5a293f564f5cf24e943da49fcd59a74c60dd --- /dev/null +++ b/gcc/testsuite/gcc.dg/debug/dwarf2/pr41695.c @@ -0,0 +1,18 @@ +/* PR debug/41695 */ +/* { dg-do compile } */ +/* { dg-options "-g -O2 -dA -fno-merge-debug-strings" } */ + +int bar (int); + +void +foo (void) +{ + int b = 0; + b = bar (b); + b = bar (b); + b = bar (b); + b = bar (b); + bar (b); +} + +/* { dg-final { scan-assembler-not "LVL(\[0-9\]+)-\[^1\]\[^\\r\\n\]*Location list begin address\[^\\r\\n\]*\[\\r\\n\]+\[^\\r\\n\]*LVL\\1-1-" } } */