Temporary header file '/tmp/mTqG0BWixC/dump1.h' with the following content will be compiled to create GCC translation unit dump:

  // add defines
  #define __STDC_VERSION__ 201710L
#define _GXX_NULLPTR_T
#define CLUTTER_ENABLE_COMPOSITOR_API 1
#define _REGEX_NELTS(n)
#define _Atomic
#define PACKED
#define getaddrinfo_a(a,b,c,d)

  // add includes
  #include "/usr/include/globjects/AbstractState.h"
  #include "/usr/include/globjects/AbstractUniform.h"
  #include "/usr/include/globjects/AttachedRenderbuffer.h"
  #include "/usr/include/globjects/AttachedTexture.h"
  #include "/usr/include/globjects/Buffer.h"
  #include "/usr/include/globjects/Capability.h"
  #include "/usr/include/globjects/DebugMessage.h"
  #include "/usr/include/globjects/Error.h"
  #include "/usr/include/globjects/Framebuffer.h"
  #include "/usr/include/globjects/FramebufferAttachment.h"
  #include "/usr/include/globjects/LocationIdentity.h"
  #include "/usr/include/globjects/NamedString.h"
  #include "/usr/include/globjects/Object.h"
  #include "/usr/include/globjects/ObjectVisitor.h"
  #include "/usr/include/globjects/Program.h"
  #include "/usr/include/globjects/ProgramBinary.h"
  #include "/usr/include/globjects/ProgramPipeline.h"
  #include "/usr/include/globjects/Query.h"
  #include "/usr/include/globjects/Renderbuffer.h"
  #include "/usr/include/globjects/Sampler.h"
  #include "/usr/include/globjects/Shader.h"
  #include "/usr/include/globjects/State.h"
  #include "/usr/include/globjects/StateSetting.h"
  #include "/usr/include/globjects/Sync.h"
  #include "/usr/include/globjects/Texture.h"
  #include "/usr/include/globjects/TextureHandle.h"
  #include "/usr/include/globjects/TransformFeedback.h"
  #include "/usr/include/globjects/Uniform.h"
  #include "/usr/include/globjects/UniformBlock.h"
  #include "/usr/include/globjects/VertexArray.h"
  #include "/usr/include/globjects/VertexAttributeBinding.h"
  #include "/usr/include/globjects/base/AbstractFunctionCall.h"
  #include "/usr/include/globjects/base/AbstractLogHandler.h"
  #include "/usr/include/globjects/base/AbstractStringSource.h"
  #include "/usr/include/globjects/base/ChangeListener.h"
  #include "/usr/include/globjects/base/Changeable.h"
  #include "/usr/include/globjects/base/CompositeStringSource.h"
  #include "/usr/include/globjects/base/ConsoleLogger.h"
  #include "/usr/include/globjects/base/File.h"
  #include "/usr/include/globjects/base/FunctionCall.h"
  #include "/usr/include/globjects/base/HeapOnly.h"
  #include "/usr/include/globjects/base/LogMessage.h"
  #include "/usr/include/globjects/base/LogMessageBuilder.h"
  #include "/usr/include/globjects/base/LogMessageLevel.h"
  #include "/usr/include/globjects/base/Referenced.h"
  #include "/usr/include/globjects/base/Singleton.h"
  #include "/usr/include/globjects/base/StaticStringSource.h"
  #include "/usr/include/globjects/base/StringSourceDecorator.h"
  #include "/usr/include/globjects/base/StringTemplate.h"
  #include "/usr/include/globjects/base/baselogging.h"
  #include "/usr/include/globjects/base/formatString.h"
  #include "/usr/include/globjects/base/ref_ptr.h"
  #include "/usr/include/globjects/glbindinglogging.h"
  #include "/usr/include/globjects/glmlogging.h"
  #include "/usr/include/globjects/globjects-version.h"
  #include "/usr/include/globjects/globjects.h"
  #include "/usr/include/globjects/globjects_api.h"
  #include "/usr/include/globjects/globjects_features.h"
  #include "/usr/include/globjects/logging.h"
  #include "/usr/include/globjects/objectlogging.h"

  // add namespaces
  namespace gl{typedef int tmp_add_type_1;}
  gl::tmp_add_type_1 tmp_add_func_1(){return 0;};
  namespace globjects{typedef int tmp_add_type_2;}
  globjects::tmp_add_type_2 tmp_add_func_2(){return 0;};

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/mTqG0BWixC/dump1.h"

In file included from /tmp/mTqG0BWixC/dump1.h:13:
/usr/include/globjects/AbstractUniform.h:10:10: fatal error: glm/fwd.hpp: No such file or directory
   10 | #include <glm/fwd.hpp>
      |          ^~~~~~~~~~~~~
compilation terminated.