[PATCH] ld: pass -g for ld-elf tests

[Sam James]

The "DWARF parse during linker error" and "Build warn libbar.so" tests
require debug information.

configure defaults to "-O2 -g" but if overriding *FLAGS when building
tests, this might be lost. Explicitly pass -g given these tests require
it.

Originally reported downstream in Gentoo at https://bugs.gentoo.org/934149.

ld/
	* ld/testsuite/ld-elf/dwarf.exp: Pass -g for "DWARD parse during linker error".
	* ld/testsuite/ld-elf/shared.exp: Ditto for "Build warn libbar.so".
---
 ld/testsuite/ld-elf/dwarf.exp  | 2 +-
 ld/testsuite/ld-elf/shared.exp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/ld/testsuite/ld-elf/dwarf.exp b/ld/testsuite/ld-elf/dwarf.exp
index a4748a47c98..667020c6a2f 100644
--- a/ld/testsuite/ld-elf/dwarf.exp
+++ b/ld/testsuite/ld-elf/dwarf.exp
@@ -50,7 +50,7 @@ set build_tests {
    "-s -shared" "-fPIC -g -feliminate-dwarf2-dups"
    {dwarf1.c} {} "libdwarf1.so"}
   {"DWARF parse during linker error"
-   "" "-fno-toplevel-reorder"
+   "" "-g" "-fno-toplevel-reorder"
    {dwarf2a.c dwarf2b.c} {{error_output "dwarf2.err"}} "dwarf2.x"}
 }
 
diff --git a/ld/testsuite/ld-elf/shared.exp b/ld/testsuite/ld-elf/shared.exp
index 9e89077af89..0e1bab706e3 100644
--- a/ld/testsuite/ld-elf/shared.exp
+++ b/ld/testsuite/ld-elf/shared.exp
@@ -552,7 +552,7 @@ set build_tests {
    "-shared" "-fPIC"
    {begin.c end.c} {} "libbar.so"}
   {"Build warn libbar.so"
-   "-shared" "-fPIC"
+   "-shared" "-fPIC" "-g"
   {beginwarn.c end.c}
   {{readelf {-S --wide} libbarw.rd}
    {warning {^.*beginwarn.c:7:\(.*\): warning: function foo is deprecated\n?$}}}
-- 
2.45.2