Daniel Carvalho has uploaded this change for review. ( https://gem5-review.googlesource.com/c/public/gem5/+/40836 )

Change subject: dev: Fix register bank unit test in .debug
......................................................................

dev: Fix register bank unit test in .debug

The lack of definition of this static variable was throwing
and undefined reference error when running

  scons build/X86/unittests.opt.

For more info, check

  https://stackoverflow.com/questions/
    8016780/undefined-reference-to-static-constexpr-char

Change-Id: Id736dc42a82aea871da6a53c06d89fd399d3559a
Signed-off-by: Daniel R. Carvalho <oda...@yahoo.com.br>
---
M src/dev/reg_bank.test.cc
1 file changed, 8 insertions(+), 0 deletions(-)



diff --git a/src/dev/reg_bank.test.cc b/src/dev/reg_bank.test.cc
index 6e655e2..f72642d 100644
--- a/src/dev/reg_bank.test.cc
+++ b/src/dev/reg_bank.test.cc
@@ -82,6 +82,8 @@
         buf.fill(0xff);
     }
 };
+// Needed by C++14 and lower
+constexpr size_t RegisterRazTest::RazSize;

 TEST_F(RegisterRazTest, Name)
 {
@@ -166,6 +168,8 @@
         buf.fill(0x00);
     }
 };
+// Needed by C++14 and lower
+constexpr size_t RegisterRaoTest::RaoSize;

 TEST_F(RegisterRaoTest, Name)
 {
@@ -252,6 +256,8 @@
                 0x70, 0x80, 0x90, 0xa0, 0xb0, 0xc0}
     {}
 };
+// Needed by C++14 and lower
+constexpr size_t RegisterBufTest::RegSize;

 TEST_F(RegisterBufTest, Name)
 {
@@ -456,6 +462,8 @@
         buf{0x1, 0x2, 0x3, 0x4, 0x5, 0x6}
     {}
 };
+// Needed by C++14 and lower
+constexpr size_t TypedRegisterTest::RegSize;

 TEST_F(TypedRegisterTest, DefaultConstructor)
 {

--
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Gerrit-Project: public/gem5
Gerrit-Branch: develop
Gerrit-Change-Id: Id736dc42a82aea871da6a53c06d89fd399d3559a
Gerrit-Change-Number: 40836
Gerrit-PatchSet: 1
Gerrit-Owner: Daniel Carvalho <oda...@yahoo.com.br>
Gerrit-MessageType: newchange
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