Patch can bootstrap on x86_64-linux-gnu and survives regression tests.
Ready to be installed?
Thanks,
Martin
When doing flip based on -gtoggle, record it. Otherwise, we will
apply it for the second time in finish_options.
PR debug/102955
gcc/ChangeLog:
* common.opt: Add new gtoggle_used variable.
* opts.c (finish_options): Do not interpret flag_gtoggle twice.
gcc/testsuite/ChangeLog:
* gcc.dg/pr102955.c: New test.
---
gcc/common.opt | 4 ++++
gcc/opts.c | 3 ++-
gcc/testsuite/gcc.dg/pr102955.c | 14 ++++++++++++++
3 files changed, 20 insertions(+), 1 deletion(-)
create mode 100644 gcc/testsuite/gcc.dg/pr102955.c
diff --git a/gcc/common.opt b/gcc/common.opt
index 1a5b9bfcca9..2568ecb98b8 100644
--- a/gcc/common.opt
+++ b/gcc/common.opt
@@ -3316,6 +3316,10 @@ gdescribe-dies
Common Driver Var(flag_describe_dies) Init(0)
Add description attributes to some DWARF DIEs that have no name attribute.
+; True if -gtoggle option was already handled.
+Variable
+bool gtoggle_used
+
gtoggle
Common Driver Var(flag_gtoggle)
Toggle debug information generation.
diff --git a/gcc/opts.c b/gcc/opts.c
index 3f80fce82bc..ef38b8dbab0 100644
--- a/gcc/opts.c
+++ b/gcc/opts.c
@@ -1375,8 +1375,9 @@ finish_options (struct gcc_options *opts, struct
gcc_options *opts_set,
profile_flag = 0;
}
- if (flag_gtoggle)
+ if (flag_gtoggle && !gtoggle_used)
{
+ gtoggle_used = true;
if (debug_info_level == DINFO_LEVEL_NONE)
{
debug_info_level = DINFO_LEVEL_NORMAL;
diff --git a/gcc/testsuite/gcc.dg/pr102955.c b/gcc/testsuite/gcc.dg/pr102955.c
new file mode 100644
index 00000000000..de9689edec4
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr102955.c
@@ -0,0 +1,14 @@
+/* PR debug/102955 */
+/* { dg-do compile } */
+/* { dg-options "-g -gtoggle" } */
+
+#pragma GCC optimize "0"
+struct j
+{
+ explicit j ();
+ ~j ();
+};
+void g (void)
+{
+ new j();
+}
--
2.33.1
