diff mbox series

[committed] libstdc++: Remove -gdwarf-4 from flags for debug library

Message ID 20220119204034.80166-1-jwakely@redhat.com
State Committed
Commit fe3e978027724f28d3e15747c991844793d42922
Headers
Series [committed] libstdc++: Remove -gdwarf-4 from flags for debug library |

Commit Message

Jonathan Wakely Jan. 19, 2022, 8:40 p.m. UTC 
  Tested x86_64-linux, pushed to trunk. Worth backporting to gcc-11 too.



The default is -gdwarf-5 now, so this is hurting rather than improving
things.

libstdc++-v3/ChangeLog:

	* configure.ac (GLIBCXX_ENABLE_DEBUG_FLAGS): Remove -gdwarf-4
	from default flags.
	* configure: Regenerate.
---
 libstdc++-v3/configure    | 4 ++--
 libstdc++-v3/configure.ac | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)
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Patch

diff --git a/libstdc++-v3/configure.ac b/libstdc++-v3/configure.ac
index 2a3bc520501..e59bcdb2944 100644
--- a/libstdc++-v3/configure.ac
+++ b/libstdc++-v3/configure.ac
@@ -172,7 +172,7 @@  GLIBCXX_ENABLE_LONG_LONG([yes])
 GLIBCXX_ENABLE_WCHAR_T([yes])
 GLIBCXX_ENABLE_C99([yes])
 GLIBCXX_ENABLE_CONCEPT_CHECKS([no])
-GLIBCXX_ENABLE_DEBUG_FLAGS(["-gdwarf-4 -g3 -O0 -D_GLIBCXX_ASSERTIONS"])
+GLIBCXX_ENABLE_DEBUG_FLAGS(["-g3 -O0 -D_GLIBCXX_ASSERTIONS"])
 GLIBCXX_ENABLE_DEBUG([no])
 GLIBCXX_ENABLE_PARALLEL([yes])
 GLIBCXX_ENABLE_CXX_FLAGS