Revert "Fix Debug Build Using GCC 15" (#154877)

Reverts #152223

Author: dpalermo

flang-rt/lib/runtime/CMakeLists.txt

@@ -183,10 +183,6 @@ endif ()
 
 
 if (NOT WIN32)
-  add_definitions(-U_GLIBCXX_ASSERTIONS -D_GLIBCXX_NO_ASSERTIONS)
-  add_compile_options($<$<COMPILE_LANGUAGE:CXX>:-fno-exceptions>)
-  add_compile_options($<$<COMPILE_LANGUAGE:CXX>:-O2>)
-
   add_flangrt_library(flang_rt.runtime STATIC SHARED
     ${sources}
     LINK_LIBRARIES ${Backtrace_LIBRARY}

flang/lib/Optimizer/Builder/CMakeLists.txt

@@ -50,7 +50,6 @@ add_flang_library(FIRBuilder
   FIRDialectSupport
   FIRSupport
   FortranEvaluate
-  FortranSupport
   HLFIRDialect
 
   MLIR_DEPS

flang/lib/Optimizer/HLFIR/Transforms/CMakeLists.txt

@@ -27,8 +27,6 @@ add_flang_library(HLFIRTransforms
   FIRSupport
   FIRTransforms
   FlangOpenMPTransforms
-  FortranEvaluate
-  FortranSupport
   HLFIRDialect
 
   LINK_COMPONENTS

openmp/runtime/src/CMakeLists.txt

@@ -168,7 +168,7 @@ endif()
 # Disable libstdc++ assertions, even in an LLVM_ENABLE_ASSERTIONS build, to
 # avoid an unwanted dependency on libstdc++.so.
 if(NOT WIN32)
-  add_definitions(-U_GLIBCXX_ASSERTIONS -D_GLIBCXX_NO_ASSERTIONS)
+  add_definitions(-U_GLIBCXX_ASSERTIONS)
 endif()
 
 # Add the OpenMP library