bpo-30345: Add -g to LDFLAGS for LTO (GH-7709) (GH-7825)

Add -g to LDFLAGS when compiling with LTO to get debug symbols.

bpo-30345: Add -g to LDFLAGS for LTO (GH-7709) (GH-7825)
Add -g to LDFLAGS when compiling with LTO to get debug symbols.
319cfb5f · Victor Stinner · GitHub · 7b383a57 · 319cfb5f · 319cfb5f
Commit 319cfb5f authored Jun 22, 2018 by Victor Stinner Committed by GitHub Jun 22, 2018
Showing with 15 additions and 0 deletions

Misc/NEWS.d/next/Build/2018-06-15-18-18-16.bpo-30345.j-xRE1.rst ...EWS.d/next/Build/2018-06-15-18-18-16.bpo-30345.j-xRE1.rst +1 -0

configure configure +7 -0

configure.ac configure.ac +7 -0

No files found.
--- a/Misc/NEWS.d/next/Build/2018-06-15-18-18-16.bpo-30345.j-xRE1.rst
+++ b/Misc/NEWS.d/next/Build/2018-06-15-18-18-16.bpo-30345.j-xRE1.rst
+Add -g to LDFLAGS when compiling with LTO to get debug symbols.
--- a/configure
+++ b/configure
@@ -6481,6 +6481,13 @@ if test "$Py_LTO" = 'true' ; then
      esac
      ;;
  esac
+
+  if test "$ac_cv_prog_cc_g" = "yes"
+  then
+      # bpo-30345: Add -g to LDFLAGS when compiling with LTO
+      # to get debug symbols.
+      LTOFLAGS="$LTOFLAGS -g"
+  fi
 fi



--- a/configure.ac
+++ b/configure.ac
@@ -1455,6 +1455,13 @@ if test "$Py_LTO" = 'true' ; then
      esac
      ;;
  esac
+
+  if test "$ac_cv_prog_cc_g" = "yes"
+  then
+      # bpo-30345: Add -g to LDFLAGS when compiling with LTO
+      # to get debug symbols.
+      LTOFLAGS="$LTOFLAGS -g"
+  fi
 fi