зеркало из https://github.com/microsoft/clang-1.git
Remove FIXMEs for pedantically-gcc-bug-compatible behavior.
- We aren't going to fix these since they haven't caused problems in practice. - Similarly, don't forward -object to Darwin ld. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81224 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar
Родитель
d74d4149f7
Коммит
e0be8b1729
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@ -77,6 +77,7 @@ void Clang::AddPreprocessingOptions(const Driver &D,
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CmdArgs.push_back(DepFile);
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// Add an -MT option if the user didn't specify their own.
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//
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// FIXME: This should use -MQ, when we support it.
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if (!Args.hasArg(options::OPT_MT) && !Args.hasArg(options::OPT_MQ)) {
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const char *DepTarget;
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@ -109,13 +110,13 @@ void Clang::AddPreprocessingOptions(const Driver &D,
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Args.AddLastArg(CmdArgs, options::OPT_MP);
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Args.AddAllArgs(CmdArgs, options::OPT_MT);
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// FIXME: Use iterator.
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// Add -i* options, and automatically translate to
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// -include-pch/-include-pth for transparent PCH support. It's
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// wonky, but we include looking for .gch so we can support seamless
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// replacement into a build system already set up to be generating
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// .gch files.
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//
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// FIXME: Use iterator.
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for (ArgList::const_iterator
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it = Args.begin(), ie = Args.end(); it != ie; ++it) {
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const Arg *A = *it;
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@ -879,8 +880,6 @@ darwin::CC1::getDependencyFileName(const ArgList &Args,
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void darwin::CC1::AddCC1Args(const ArgList &Args,
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ArgStringList &CmdArgs) const {
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// Derived from cc1 spec.
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// FIXME: -fapple-kext seems to disable this too. Investigate.
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if (!Args.hasArg(options::OPT_mkernel) && !Args.hasArg(options::OPT_static) &&
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!Args.hasArg(options::OPT_mdynamic_no_pic))
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CmdArgs.push_back("-fPIC");
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@ -889,15 +888,6 @@ void darwin::CC1::AddCC1Args(const ArgList &Args,
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// and no -miphoneos-version-min is present, but this never happens
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// due to tool chain specific argument translation.
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// FIXME: Remove mthumb
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// FIXME: Remove mno-thumb
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// FIXME: Remove faltivec
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// FIXME: Remove mno-fused-madd
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// FIXME: Remove mlong-branch
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// FIXME: Remove mlongcall
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// FIXME: Remove mcpu=G4
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// FIXME: Remove mcpu=G5
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if (Args.hasArg(options::OPT_g_Flag) &&
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!Args.hasArg(options::OPT_fno_eliminate_unused_debug_symbols))
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CmdArgs.push_back("-feliminate-unused-debug-symbols");
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@ -1230,9 +1220,6 @@ void darwin::Compile::ConstructJob(Compilation &C, const JobAction &JA,
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} else {
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CmdArgs.push_back("-fpreprocessed");
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// FIXME: There is a spec command to remove
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// -fpredictive-compilation args here. Investigate.
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for (InputInfoList::const_iterator
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it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) {
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const InputInfo &II = *it;
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@ -1618,20 +1605,16 @@ void darwin::Link::ConstructJob(Compilation &C, const JobAction &JA,
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const ArgList &Args,
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const char *LinkingOutput) const {
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assert(Output.getType() == types::TY_Image && "Invalid linker output type.");
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// The logic here is derived from gcc's behavior; most of which
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// comes from specs (starting with link_command). Consult gcc for
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// more information.
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// FIXME: The spec references -fdump= which seems to have
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// disappeared?
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ArgStringList CmdArgs;
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// I'm not sure why this particular decomposition exists in gcc, but
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// we follow suite for ease of comparison.
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AddLinkArgs(Args, CmdArgs);
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// FIXME: gcc has %{x} in here. How could this ever happen? Cruft?
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Args.AddAllArgs(CmdArgs, options::OPT_d_Flag);
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Args.AddAllArgs(CmdArgs, options::OPT_s);
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Args.AddAllArgs(CmdArgs, options::OPT_t);
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@ -1642,11 +1625,6 @@ void darwin::Link::ConstructJob(Compilation &C, const JobAction &JA,
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Args.AddAllArgs(CmdArgs, options::OPT_m_Separate);
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Args.AddAllArgs(CmdArgs, options::OPT_r);
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// FIXME: This is just being pedantically bug compatible, gcc
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// doesn't *mean* to forward this, it just does (yay for pattern
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// matching). It doesn't work, of course.
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Args.AddAllArgs(CmdArgs, options::OPT_object);
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CmdArgs.push_back("-o");
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CmdArgs.push_back(Output.getFilename());
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@ -32,8 +32,8 @@
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//
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// Note that at conception, this exactly matches gcc.
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// RUN: clang -ccc-host-triple i386-apple-darwin9 -### -A ARG0 -F ARG1 -L ARG2 -Mach -T ARG4 -X -Z -all_load -allowable_client ARG8 -bind_at_load -compatibility_version ARG11 -current_version ARG12 -d -dead_strip -dylib_file ARG14 -dylinker -dylinker_install_name ARG16 -dynamic -dynamiclib -e ARG19 -exported_symbols_list ARG20 -fexceptions -flat_namespace -fnested-functions -fopenmp -force_cpusubtype_ALL -fpie -fprofile-arcs -headerpad_max_install_names -image_base ARG29 -init ARG30 -install_name ARG31 -m ARG33 -miphoneos-version-min=2.0 -mmacosx-version-min=10.3.2 -multi_module -multiply_defined ARG37 -multiply_defined_unused ARG38 -no_dead_strip_inits_and_terms -nodefaultlibs -nofixprebinding -nomultidefs -noprebind -noseglinkedit -nostartfiles -nostdlib -object -pagezero_size ARG54 -pg -prebind -prebind_all_twolevel_modules -preload -r -read_only_relocs ARG55 -s -sectalign ARG57_0 ARG57_1 ARG57_2 -sectcreate ARG58_0 ARG58_1 ARG58_2 -sectobjectsymbols ARG59_0 ARG59_1 -sectorder ARG60_0 ARG60_1 ARG60_2 -seg1addr ARG61 -seg_addr_table ARG62 -seg_addr_table_filename ARG63 -segaddr ARG64_0 ARG64_1 -segcreate ARG65_0 ARG65_1 ARG65_2 -seglinkedit -segprot ARG67_0 ARG67_1 ARG67_2 -segs_read_FOO -segs_read_only_addr ARG69 -segs_read_write_addr ARG70 -shared-libgcc -single_module -static -static-libgcc -sub_library ARG77 -sub_umbrella ARG78 -t -twolevel_namespace -twolevel_namespace_hints -u ARG82 -umbrella ARG83 -undefined ARG84 -unexported_symbols_list ARG85 -w -weak_reference_mismatches ARG87 -whatsloaded -whyload -y -filelist FOO 2> %t.log &&
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// RUN: grep '".*ld" "-static" "-dylib" "-dylib_compatibility_version" "ARG11" "-dylib_current_version" "ARG12" "-arch" "i386" "-dylib_install_name" "ARG31" "-all_load" "-allowable_client" "ARG8" "-bind_at_load" "-dead_strip" "-no_dead_strip_inits_and_terms" "-dylib_file" "ARG14" "-dynamic" "-exported_symbols_list" "ARG20" "-flat_namespace" "-headerpad_max_install_names" "-image_base" "ARG29" "-init" "ARG30" "-macosx_version_min" "10.3.2" "-iphoneos_version_min" "2.0" "-nomultidefs" "-multi_module" "-single_module" "-multiply_defined" "ARG37" "-multiply_defined_unused" "ARG38" "-pie" "-prebind" "-noprebind" "-nofixprebinding" "-prebind_all_twolevel_modules" "-read_only_relocs" "ARG55" "-sectcreate" "ARG58_0" "ARG58_1" "ARG58_2" "-sectorder" "ARG60_0" "ARG60_1" "ARG60_2" "-seg1addr" "ARG61" "-segprot" "ARG67_0" "ARG67_1" "ARG67_2" "-segaddr" "ARG64_0" "ARG64_1" "-segs_read_only_addr" "ARG69" "-segs_read_write_addr" "ARG70" "-seg_addr_table" "ARG62" "-seg_addr_table_filename" "ARG63" "-sub_library" "ARG77" "-sub_umbrella" "ARG78" "-twolevel_namespace" "-twolevel_namespace_hints" "-umbrella" "ARG83" "-undefined" "ARG84" "-unexported_symbols_list" "ARG85" "-weak_reference_mismatches" "ARG87" "-X" "-y" "-w" "-pagezero_size" "ARG54" "-segs_read_FOO" "-seglinkedit" "-noseglinkedit" "-sectalign" "ARG57_0" "ARG57_1" "ARG57_2" "-sectobjectsymbols" "ARG59_0" "ARG59_1" "-segcreate" "ARG65_0" "ARG65_1" "ARG65_2" "-whyload" "-whatsloaded" "-dylinker_install_name" "ARG16" "-dylinker" "-Mach" "-d" "-s" "-t" "-Z" "-u" "ARG82" "-undefined" "ARG84" "-A" "ARG0" "-e" "ARG19" "-m" "ARG33" "-r" "-object" "-o" "a.out" "-L" "ARG2" "-lgomp" "-L/usr/lib/i686-apple-darwin9/4.2.1" "-L/usr/lib/gcc/i686-apple-darwin9/4.2.1" "-L/usr/lib/gcc/i686-apple-darwin9/4.2.1" "-L/usr/lib/gcc/i686-apple-darwin9/4.2.1/../../../i686-apple-darwin9/4.2.1" "-L/usr/lib/gcc/i686-apple-darwin9/4.2.1/../../.." "-filelist" "FOO" "-lgcov" "-allow_stack_execute" "-T" "ARG4" "-F" "ARG1"' %t.log &&
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// RUN: clang -ccc-host-triple i386-apple-darwin9 -### -A ARG0 -F ARG1 -L ARG2 -Mach -T ARG4 -X -Z -all_load -allowable_client ARG8 -bind_at_load -compatibility_version ARG11 -current_version ARG12 -d -dead_strip -dylib_file ARG14 -dylinker -dylinker_install_name ARG16 -dynamic -dynamiclib -e ARG19 -exported_symbols_list ARG20 -fexceptions -flat_namespace -fnested-functions -fopenmp -force_cpusubtype_ALL -fpie -fprofile-arcs -headerpad_max_install_names -image_base ARG29 -init ARG30 -install_name ARG31 -m ARG33 -miphoneos-version-min=2.0 -mmacosx-version-min=10.3.2 -multi_module -multiply_defined ARG37 -multiply_defined_unused ARG38 -no_dead_strip_inits_and_terms -nodefaultlibs -nofixprebinding -nomultidefs -noprebind -noseglinkedit -nostartfiles -nostdlib -pagezero_size ARG54 -pg -prebind -prebind_all_twolevel_modules -preload -r -read_only_relocs ARG55 -s -sectalign ARG57_0 ARG57_1 ARG57_2 -sectcreate ARG58_0 ARG58_1 ARG58_2 -sectobjectsymbols ARG59_0 ARG59_1 -sectorder ARG60_0 ARG60_1 ARG60_2 -seg1addr ARG61 -seg_addr_table ARG62 -seg_addr_table_filename ARG63 -segaddr ARG64_0 ARG64_1 -segcreate ARG65_0 ARG65_1 ARG65_2 -seglinkedit -segprot ARG67_0 ARG67_1 ARG67_2 -segs_read_FOO -segs_read_only_addr ARG69 -segs_read_write_addr ARG70 -shared-libgcc -single_module -static -static-libgcc -sub_library ARG77 -sub_umbrella ARG78 -t -twolevel_namespace -twolevel_namespace_hints -u ARG82 -umbrella ARG83 -undefined ARG84 -unexported_symbols_list ARG85 -w -weak_reference_mismatches ARG87 -whatsloaded -whyload -y -filelist FOO 2> %t.log &&
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// RUN: grep '".*ld" "-static" "-dylib" "-dylib_compatibility_version" "ARG11" "-dylib_current_version" "ARG12" "-arch" "i386" "-dylib_install_name" "ARG31" "-all_load" "-allowable_client" "ARG8" "-bind_at_load" "-dead_strip" "-no_dead_strip_inits_and_terms" "-dylib_file" "ARG14" "-dynamic" "-exported_symbols_list" "ARG20" "-flat_namespace" "-headerpad_max_install_names" "-image_base" "ARG29" "-init" "ARG30" "-macosx_version_min" "10.3.2" "-iphoneos_version_min" "2.0" "-nomultidefs" "-multi_module" "-single_module" "-multiply_defined" "ARG37" "-multiply_defined_unused" "ARG38" "-pie" "-prebind" "-noprebind" "-nofixprebinding" "-prebind_all_twolevel_modules" "-read_only_relocs" "ARG55" "-sectcreate" "ARG58_0" "ARG58_1" "ARG58_2" "-sectorder" "ARG60_0" "ARG60_1" "ARG60_2" "-seg1addr" "ARG61" "-segprot" "ARG67_0" "ARG67_1" "ARG67_2" "-segaddr" "ARG64_0" "ARG64_1" "-segs_read_only_addr" "ARG69" "-segs_read_write_addr" "ARG70" "-seg_addr_table" "ARG62" "-seg_addr_table_filename" "ARG63" "-sub_library" "ARG77" "-sub_umbrella" "ARG78" "-twolevel_namespace" "-twolevel_namespace_hints" "-umbrella" "ARG83" "-undefined" "ARG84" "-unexported_symbols_list" "ARG85" "-weak_reference_mismatches" "ARG87" "-X" "-y" "-w" "-pagezero_size" "ARG54" "-segs_read_FOO" "-seglinkedit" "-noseglinkedit" "-sectalign" "ARG57_0" "ARG57_1" "ARG57_2" "-sectobjectsymbols" "ARG59_0" "ARG59_1" "-segcreate" "ARG65_0" "ARG65_1" "ARG65_2" "-whyload" "-whatsloaded" "-dylinker_install_name" "ARG16" "-dylinker" "-Mach" "-d" "-s" "-t" "-Z" "-u" "ARG82" "-undefined" "ARG84" "-A" "ARG0" "-e" "ARG19" "-m" "ARG33" "-r" "-o" "a.out" "-L" "ARG2" "-lgomp" "-L/usr/lib/i686-apple-darwin9/4.2.1" "-L/usr/lib/gcc/i686-apple-darwin9/4.2.1" "-L/usr/lib/gcc/i686-apple-darwin9/4.2.1" "-L/usr/lib/gcc/i686-apple-darwin9/4.2.1/../../../i686-apple-darwin9/4.2.1" "-L/usr/lib/gcc/i686-apple-darwin9/4.2.1/../../.." "-filelist" "FOO" "-lgcov" "-allow_stack_execute" "-T" "ARG4" "-F" "ARG1"' %t.log &&
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// Don't run dsymutil on a fat build of an executable.
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// RUN: clang -ccc-host-triple i386-apple-darwin9 -### -arch i386 -arch x86_64 -g %s 2> %t.log &&
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