clover: Delete unused 'e' exception reference vars

Reviewed-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12273>

src/gallium/frontends/clover/api/event.cpp

@@ -282,10 +282,10 @@ clGetEventProfilingInfo(cl_event d_ev, cl_profiling_info param,
 
    return CL_SUCCESS;
 
-} catch (std::bad_cast &e) {
+} catch (std::bad_cast &) {
    return CL_PROFILING_INFO_NOT_AVAILABLE;
 
-} catch (lazy<cl_ulong>::undefined_error &e) {
+} catch (lazy<cl_ulong>::undefined_error &) {
    return CL_PROFILING_INFO_NOT_AVAILABLE;
 
 } catch (error &e) {

src/gallium/frontends/clover/api/kernel.cpp

@@ -38,7 +38,7 @@ clCreateKernel(cl_program d_prog, const char *name, cl_int *r_errcode) try {
    ret_error(r_errcode, CL_SUCCESS);
    return new kernel(prog, name, range(sym.args));
 
-} catch (std::out_of_range &e) {
+} catch (std::out_of_range &) {
    ret_error(r_errcode, CL_INVALID_KERNEL_NAME);
    return NULL;
 
@@ -100,7 +100,7 @@ clSetKernelArg(cl_kernel d_kern, cl_uint idx, size_t size,
    obj(d_kern).args().at(idx).set(size, value);
    return CL_SUCCESS;
 
-} catch (std::out_of_range &e) {
+} catch (std::out_of_range &) {
    return CL_INVALID_ARG_INDEX;
 
 } catch (error &e) {
@@ -189,7 +189,7 @@ clGetKernelWorkGroupInfo(cl_kernel d_kern, cl_device_id d_dev,
 } catch (error &e) {
    return e.get();
 
-} catch (std::out_of_range &e) {
+} catch (std::out_of_range &) {
    return CL_INVALID_DEVICE;
 }
 
@@ -231,7 +231,7 @@ clGetKernelArgInfo(cl_kernel d_kern,
 
    return CL_SUCCESS;
 
-} catch (std::out_of_range &e) {
+} catch (std::out_of_range &) {
    return CL_INVALID_ARG_INDEX;
 
 } catch (error &e) {
@@ -381,7 +381,7 @@ clSetKernelArgSVMPointer(cl_kernel d_kern,
    obj(d_kern).args().at(arg_index).set_svm(arg_value);
    return CL_SUCCESS;
 
-} catch (std::out_of_range &e) {
+} catch (std::out_of_range &) {
    return CL_INVALID_ARG_INDEX;
 
 } catch (error &e) {

src/gallium/frontends/clover/api/memory.cpp

@@ -551,7 +551,7 @@ clSVMAlloc(cl_context d_ctx,
    CLOVER_NOT_SUPPORTED_UNTIL("2.0");
    return nullptr;
 
-} catch (error &e) {
+} catch (error &) {
    return nullptr;
 }
 
@@ -572,5 +572,5 @@ clSVMFree(cl_context d_ctx,
 
    CLOVER_NOT_SUPPORTED_UNTIL("2.0");
 
-} catch (error &e) {
+} catch (error &) {
 }

src/gallium/frontends/clover/api/platform.cpp

@@ -118,7 +118,7 @@ clover::GetExtensionFunctionAddressForPlatform(cl_platform_id d_platform,
    obj(d_platform);
    return GetExtensionFunctionAddress(p_name);
 
-} catch (error &e) {
+} catch (error &) {
    return NULL;
 }
 

src/gallium/frontends/clover/api/program.cpp

@@ -154,7 +154,7 @@ clCreateProgramWithBinary(cl_context d_ctx, cl_uint n,
 
             return { CL_SUCCESS, module::deserialize(s) };
 
-         } catch (std::istream::failure &e) {
+         } catch (std::istream::failure &) {
             return { CL_INVALID_BINARY, {} };
          }
       },
@@ -333,10 +333,10 @@ clCompileProgram(cl_program d_prog, cl_uint num_devs,
    prog.compile(devs, opts, headers);
    return CL_SUCCESS;
 
-} catch (invalid_build_options_error &e) {
+} catch (invalid_build_options_error &) {
    return CL_INVALID_COMPILER_OPTIONS;
 
-} catch (build_error &e) {
+} catch (build_error &) {
    return CL_COMPILE_PROGRAM_FAILURE;
 
 } catch (error &e) {
@@ -446,13 +446,13 @@ clLinkProgram(cl_context d_ctx, cl_uint num_devs, const cl_device_id *d_devs,
       prog().link(devs, opts, progs);
       ret_error(r_errcode, CL_SUCCESS);
 
-   } catch (build_error &e) {
+   } catch (build_error &) {
       ret_error(r_errcode, CL_LINK_PROGRAM_FAILURE);
    }
 
    return r_prog;
 
-} catch (invalid_build_options_error &e) {
+} catch (invalid_build_options_error &) {
    ret_error(r_errcode, CL_INVALID_LINKER_OPTIONS);
    return NULL;