[gcc r17-2746] ada: adjust runtime flags used by the GPR file

https://gcc.gnu.org/g:53c2caff2d09ac247840d16b03232effd4bd8ffa

commit r17-2746-g53c2caff2d09ac247840d16b03232effd4bd8ffa
Author: Marc Poulhiès <[email protected]>
Date:   Tue Jul 28 09:59:05 2026 +0200

    ada: adjust runtime flags used by the GPR file
    
    Adjust libgnat_common.gpr after r14-1351-ge256e67a8a3ce9,
    r14-5642-g4b7d0f22b1357a and r17-723-g6cd854ea878c44 were
    incorrectly ported.
    
    gcc/ada/ChangeLog:
    
            * libgnat/libgnat_common.gpr (Ada_Flags): Remove the -gnatpg.
            (No_Reorder): Remove -O0.
            (Version): Added.

Diff:
---
 gcc/ada/libgnat/libgnat_common.gpr | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/gcc/ada/libgnat/libgnat_common.gpr b/gcc/ada/libgnat/libgnat_common.gpr
index a6340332c578..b9fee5b942b9 100644
--- a/gcc/ada/libgnat/libgnat_common.gpr
+++ b/gcc/ada/libgnat/libgnat_common.gpr
@@ -6,14 +6,15 @@ abstract project Libgnat_Common is
                     "-DSTANDALONE") &
                    External_As_List ("EXTRALIBFLAGS", " ");
    Ada_Flags    := Common_Flags & ("-nostdinc", "-I../adainclude", "-gnatg")
-                   & Split (External ("ADAFLAGS", "-gnatpg"), " ");
+                   & Split (External ("ADAFLAGS", ""), " ");
    Library_Kind := External ("LIBRARY_KIND", "static");
+   Version      := External ("LIBRARY_VERSION", "0");
 
    No_Opt      := ("-O0");
    Force_Debug := ("-g");
    No_Inline   := ("-fno-inline");
    No_Omit     := ("-fno-omit-frame-pointer");
    No_Sibling  := ("-fno-optimize-sibling-calls");
-   No_Reorder  := ("-fno-toplevel-reorder", "-O0");
+   No_Reorder  := ("-fno-toplevel-reorder");
 
 end Libgnat_Common;