Delete redundant gdb-version requirements and related comments

tests/debuginfo/basic-types-globals.rs

@@ -1,8 +1,4 @@
-// Caveat - gdb doesn't know about UTF-32 character encoding and will print a
-// rust char as only its numerical value.
-
 //@ min-lldb-version: 310
-//@ min-gdb-version: 8.0
 
 //@ revisions: lto no-lto
 

tests/debuginfo/borrowed-enum.rs

@@ -1,5 +1,3 @@
-// Require a gdb or lldb that can read DW_TAG_variant_part.
-//@ min-gdb-version: 8.2
 //@ min-lldb-version: 1800
 
 //@ compile-flags:-g

tests/debuginfo/coroutine-objects.rs

@@ -1,5 +1,3 @@
-// Require a gdb that can read DW_TAG_variant_part.
-//@ min-gdb-version: 8.2
 //@ min-lldb-version: 1800
 
 // LLDB (18.1+) now supports DW_TAG_variant_part, but there is some bug in either compiler or LLDB

tests/debuginfo/embedded-visualizer.rs

@@ -1,5 +1,4 @@
 //@ compile-flags:-g
-//@ min-gdb-version: 8.1
 //@ ignore-lldb
 //@ ignore-windows-gnu: #128981
 

tests/debuginfo/empty-string.rs

@@ -1,8 +1,6 @@
 //@ ignore-windows-gnu: #128981
 //@ ignore-android: FIXME(#10381)
 //@ compile-flags:-g
-//@ min-gdb-version: 8.1
-//@ ignore-gdb-version: 7.11.90 - 8.0.9
 //@ min-lldb-version: 310
 
 // === GDB TESTS ===================================================================================

tests/debuginfo/gdb-pretty-struct-and-enums.rs

@@ -1,6 +1,5 @@
 //@ ignore-lldb
 //@ ignore-android: FIXME(#10381)
-//@ min-gdb-version: 8.1
 
 //@ compile-flags:-g
 

tests/debuginfo/generic-enum-with-different-disr-sizes.rs

@@ -1,9 +1,6 @@
 //@ ignore-lldb: FIXME(#27089)
 //@ min-lldb-version: 310
 
-// Require a gdb that can read DW_TAG_variant_part.
-//@ min-gdb-version: 8.2
-
 //@ compile-flags:-g
 
 // === GDB TESTS ===================================================================================

tests/debuginfo/generic-struct-style-enum.rs

@@ -1,8 +1,5 @@
 //@ min-lldb-version: 310
 
-// Require a gdb that can read DW_TAG_variant_part.
-//@ min-gdb-version: 8.2
-
 //@ compile-flags:-g
 
 // gdb-command:set print union on

tests/debuginfo/generic-tuple-style-enum.rs

@@ -1,7 +1,3 @@
-// Require a gdb or lldb that can read DW_TAG_variant_part.
-//@ min-gdb-version: 8.2
-//@ needs-rust-lldb
-
 //@ compile-flags:-g
 
 // === GDB TESTS ===================================================================================

tests/debuginfo/issue-57822.rs

@@ -1,8 +1,6 @@
 // This test makes sure that the LLDB pretty printer does not throw an exception
 // for nested closures and coroutines.
 
-// Require a gdb that can read DW_TAG_variant_part.
-//@ min-gdb-version: 8.2
 //@ min-lldb-version: 1800
 //@ compile-flags:-g
 

tests/debuginfo/numeric-types.rs

@@ -1,6 +1,5 @@
 //@ compile-flags:-g
 
-//@ min-gdb-version: 8.1
 //@ ignore-windows-gnu: #128981
 
 // Tests the visualizations for `NonZero<T>`, `Wrapping<T>` and

tests/debuginfo/packed-struct.rs

@@ -1,5 +1,4 @@
 //@ min-lldb-version: 310
-//@ ignore-gdb-version: 7.11.90 - 7.12.9
 
 //@ compile-flags:-g
 

tests/debuginfo/pretty-huge-vec.rs

@@ -1,7 +1,6 @@
 //@ ignore-windows-gnu: #128981
 //@ ignore-android: FIXME(#10381)
 //@ compile-flags:-g
-//@ min-gdb-version: 8.1
 //@ min-lldb-version: 310
 
 // === GDB TESTS ===================================================================================

tests/debuginfo/pretty-std-collections.rs

@@ -2,10 +2,6 @@
 //@ ignore-windows-gnu: #128981
 //@ compile-flags:-g
 
-// The pretty printers being tested here require the patch from
-// https://sourceware.org/bugzilla/show_bug.cgi?id=21763
-//@ min-gdb-version: 8.1
-
 //@ min-lldb-version: 310
 
 // === GDB TESTS ===================================================================================

tests/debuginfo/pretty-std.rs

@@ -2,7 +2,6 @@
 //@ ignore-windows-gnu: #128981
 //@ ignore-android: FIXME(#10381)
 //@ compile-flags:-g
-//@ min-gdb-version: 7.7
 //@ min-lldb-version: 1800
 //@ min-cdb-version: 10.0.18317.1001
 

tests/debuginfo/pretty-uninitialized-vec.rs

@@ -1,7 +1,6 @@
 //@ ignore-windows-gnu: #128981
 //@ ignore-android: FIXME(#10381)
 //@ compile-flags:-g
-//@ min-gdb-version: 8.1
 //@ min-lldb-version: 310
 
 // === GDB TESTS ===================================================================================

tests/debuginfo/rc_arc.rs

@@ -1,7 +1,6 @@
 //@ ignore-windows-gnu: #128981
 //@ compile-flags:-g
 
-//@ min-gdb-version: 8.1
 //@ min-cdb-version: 10.0.18317.1001
 
 // === GDB TESTS ==================================================================================

tests/debuginfo/recursive-struct.rs

@@ -1,8 +1,5 @@
 //@ ignore-lldb
 
-// Require a gdb that can read DW_TAG_variant_part.
-//@ min-gdb-version: 8.2
-
 //@ compile-flags:-g
 
 // gdb-command:run

tests/debuginfo/struct-in-enum.rs

@@ -1,5 +1,4 @@
 //@ min-lldb-version: 1800
-//@ ignore-gdb-version: 7.11.90 - 7.12.9
 
 //@ compile-flags:-g
 

tests/debuginfo/struct-style-enum.rs

@@ -1,5 +1,3 @@
-// Require a gdb or lldb that can read DW_TAG_variant_part.
-//@ min-gdb-version: 8.2
 //@ min-lldb-version: 1800
 //@ compile-flags:-g
 

tests/debuginfo/tuple-style-enum.rs

@@ -1,5 +1,3 @@
-// Require a gdb or lldb that can read DW_TAG_variant_part.
-//@ min-gdb-version: 8.2
 //@ min-lldb-version: 1800
 
 //@ compile-flags:-g

tests/debuginfo/unique-enum.rs

@@ -1,5 +1,3 @@
-// Require a gdb or lldb that can read DW_TAG_variant_part.
-//@ min-gdb-version: 8.2
 //@ min-lldb-version: 1800
 
 //@ compile-flags:-g

tests/debuginfo/unit-type.rs

@@ -1,8 +1,5 @@
 //@ compile-flags:-g
 
-// We only test Rust-aware versions of GDB:
-//@ min-gdb-version: 8.2
-
 // === GDB TESTS ===================================================================================
 
 // gdb-command: run