* config/mh-ppc-aix (BOOT_ADAFLAGS): Remove -mminimal-toc.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@148942 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/config/ChangeLog b/config/ChangeLog
index d2b51c3..481af80 100644 (file)
--- a/config/ChangeLog
+++ b/config/ChangeLog
@@ -1,3 +1,7 @@
+2009-06-25  Olivier Hainque  <hainque@adacore.com>
+
+       * config/mh-ppc-aix (BOOT_ADAFLAGS): Remove -mminimal-toc.
+
 2009-05-26  Rafael Avila de Espindola  <espindola@google.com>
 
        * plugins.m4: New.

diff --git a/config/mh-ppc-aix b/config/mh-ppc-aix
index a56985f..4a97d81 100644 (file)
--- a/config/mh-ppc-aix
+++ b/config/mh-ppc-aix
@@ -1,9 +1,8 @@
-
-# Compile Ada files with minimal-toc in addition to the default flags (at
-# least -gnatg is required to compile language defined units).  The primary
-# focus is gnatlib, so that the library does not use nearly the entire TOC of
-# applications until gnatlib is built as a shared library on AIX.  Compiling
-# the compiler with -mminimal-toc does not cause any harm.
-BOOT_ADAFLAGS = -gnatapg -mminimal-toc
+# To prevent the Ada static runtime library from using nearly the entire
+# TOC, we used to compile Ada files with minimal-toc in addition to -gnatg
+# (mandatory to compile language defined units).  This incured a performance
+# penalty and is not required with section anchors enabled by default so we
+# don't do it any more.
+BOOT_ADAFLAGS = -gnatapg
 BOOT_LDFLAGS = -Wl,-bbigtoc
 LDFLAGS = `case $(CC) in *gcc*) echo -Wl,-bbigtoc ;; esac;`