diff options
Diffstat (limited to 'gold')
25 files changed, 1664 insertions, 6 deletions
diff --git a/gold/ChangeLog b/gold/ChangeLog index 8534b51..1e261e2 100644 --- a/gold/ChangeLog +++ b/gold/ChangeLog @@ -1,3 +1,48 @@ +2016-02-15 Marcin Kościelnicki <koriakin@0x04.net> + + * s390.cc (Target_s390::match_view_u): New helper method. + (Target_s390::do_is_call_to_non_split): New method. + (Target_s390::ss_code_st_r14): New const. + (Target_s390::ss_code_l_r14): New const. + (Target_s390::ss_code_bras_8): New const. + (Target_s390::ss_code_l_basr): New const. + (Target_s390::ss_code_a_basr): New const. + (Target_s390::ss_code_ear): New const. + (Target_s390::ss_code_c): New const. + (Target_s390::ss_code_larl): New const. + (Target_s390::ss_code_brasl): New const. + (Target_s390::ss_code_jg): New const. + (Target_s390::ss_code_jgl): New const. + (Target_s390::ss_match_mcount): New helper method. + (Target_s390::ss_match_l): New helper method. + (Target_s390::ss_match_ahi): New helper method. + (Target_s390::ss_match_alfi): New helper method. + (Target_s390::ss_match_cr): New helper method. + (Target_s390::do_calls_non_split): New method. + * testsuite/Makefile.am: Added new tests. + * testsuite/Makefile.in: Regenerate. + * testsuite/split_s390.sh: New test. + * testsuite/split_s390_1_a1.s: New test. + * testsuite/split_s390_1_a2.s: New test. + * testsuite/split_s390_1_n1.s: New test. + * testsuite/split_s390_1_n2.s: New test. + * testsuite/split_s390_1_z1.s: New test. + * testsuite/split_s390_1_z2.s: New test. + * testsuite/split_s390_1_z3.s: New test. + * testsuite/split_s390_1_z4.s: New test. + * testsuite/split_s390_2_ns.s: New test. + * testsuite/split_s390_2_s.s: New test. + * testsuite/split_s390x_1_a1.s: New test. + * testsuite/split_s390x_1_a2.s: New test. + * testsuite/split_s390x_1_n1.s: New test. + * testsuite/split_s390x_1_n2.s: New test. + * testsuite/split_s390x_1_z1.s: New test. + * testsuite/split_s390x_1_z2.s: New test. + * testsuite/split_s390x_1_z3.s: New test. + * testsuite/split_s390x_1_z4.s: New test. + * testsuite/split_s390x_2_ns.s: New test. + * testsuite/split_s390x_2_s.s: New test. + 2016-02-11 Rahul Chaudhry <rahulchaudhry@google.com> * aarch64.cc (Target_aarch64::scan_erratum_843419_span): Remove diff --git a/gold/s390.cc b/gold/s390.cc index 2671441..5245eca 100644 --- a/gold/s390.cc +++ b/gold/s390.cc @@ -417,6 +417,20 @@ class Target_s390 : public Sized_target<size, true> do_can_check_for_function_pointers() const { return true; } + // Return whether SYM is call to a non-split function. + bool + do_is_call_to_non_split(const Symbol* sym, const unsigned char* preloc, + const unsigned char* view, + section_size_type view_size) const; + + // Adjust -fsplit-stack code which calls non-split-stack code. + void + do_calls_non_split(Relobj* object, unsigned int shndx, + section_offset_type fnoffset, section_size_type fnsize, + const unsigned char* prelocs, size_t reloc_count, + unsigned char* view, section_size_type view_size, + std::string* from, std::string* to) const; + // Return the size of the GOT section. section_size_type got_size() const @@ -693,6 +707,17 @@ class Target_s390 : public Sized_target<size, true> this->rela_dyn_section(layout)); } + // A function for targets to call. Return whether BYTES/LEN matches + // VIEW/VIEW_SIZE at OFFSET. Like the one in Target, but takes + // an unsigned char * parameter. + bool + match_view_u(const unsigned char* view, section_size_type view_size, + section_offset_type offset, const unsigned char* bytes, size_t len) const + { + return this->match_view(view, view_size, offset, + reinterpret_cast<const char*>(bytes), len); + } + // Information about this specific target which we pass to the // general Target structure. static Target::Target_info s390_info; @@ -730,6 +755,42 @@ class Target_s390 : public Sized_target<size, true> bool tls_base_symbol_defined_; // For use in do_tls_offset_for_* Layout *layout_; + + // Code sequences for -fsplit-stack matching. + static const unsigned char ss_code_st_r14[]; + static const unsigned char ss_code_l_r14[]; + static const unsigned char ss_code_bras_8[]; + static const unsigned char ss_code_l_basr[]; + static const unsigned char ss_code_a_basr[]; + static const unsigned char ss_code_ear[]; + static const unsigned char ss_code_c[]; + static const unsigned char ss_code_larl[]; + static const unsigned char ss_code_brasl[]; + static const unsigned char ss_code_jg[]; + static const unsigned char ss_code_jgl[]; + + // Variable code sequence matchers for -fsplit-stack. + bool ss_match_mcount(unsigned char* view, + section_size_type view_size, + section_offset_type *offset) const; + bool ss_match_l(unsigned char* view, + section_size_type view_size, + section_offset_type *offset, + int *guard_reg) const; + bool ss_match_ahi(unsigned char* view, + section_size_type view_size, + section_offset_type *offset, + int guard_reg, + uint32_t *arg) const; + bool ss_match_alfi(unsigned char* view, + section_size_type view_size, + section_offset_type *offset, + int guard_reg, + uint32_t *arg) const; + bool ss_match_cr(unsigned char* view, + section_size_type view_size, + section_offset_type *offset, + int guard_reg) const; }; template<> @@ -4192,6 +4253,550 @@ Target_s390<size>::do_code_fill(section_size_type length) const return std::string(length, static_cast<char>(0x07)); } +// Return whether SYM should be treated as a call to a non-split +// function. We don't want that to be true of a larl instruction +// that merely loads its address. + +template<int size> +bool +Target_s390<size>::do_is_call_to_non_split(const Symbol* sym, + const unsigned char* preloc, + const unsigned char* view, + section_size_type view_size) const +{ + if (sym->type() != elfcpp::STT_FUNC) + return false; + typename Reloc_types<elfcpp::SHT_RELA, size, true>::Reloc reloc(preloc); + typename elfcpp::Elf_types<size>::Elf_WXword r_info + = reloc.get_r_info(); + unsigned int r_type = elfcpp::elf_r_type<size>(r_info); + section_offset_type offset = reloc.get_r_offset(); + switch (r_type) + { + // PLT refs always involve calling the function. + case elfcpp::R_390_PLT12DBL: + case elfcpp::R_390_PLT16DBL: + case elfcpp::R_390_PLT24DBL: + case elfcpp::R_390_PLT32: + case elfcpp::R_390_PLT32DBL: + case elfcpp::R_390_PLT64: + case elfcpp::R_390_PLTOFF16: + case elfcpp::R_390_PLTOFF32: + case elfcpp::R_390_PLTOFF64: + // Could be used for calls for -msmall-exec. + case elfcpp::R_390_PC16DBL: + return true; + + // Tricky case. When used in a brasl, jg, and other branch instructions, + // it's a call or a sibcall. However, when used in larl, it only loads + // the function's address - not a call. + case elfcpp::R_390_PC32DBL: + { + if (offset < 2 + || offset + 4 > static_cast<section_offset_type>(view_size)) + { + // Should not happen. + gold_error(_("instruction with PC32DBL not wholly within section")); + return false; + } + + uint8_t op0 = view[offset-2]; + uint8_t op1 = view[offset-1] & 0xf; + + // LARL + if (op0 == 0xc0 && op1 == 0) + return false; + + // Otherwise, it's either a call instruction, a branch instruction + // (used as a sibcall), or a data manipulation instruction (which + // has no business being used on a function, and can be ignored). + return true; + } + + // Otherwise, it's probably not a call. + default: + return false; + } +} + +// Code sequences to match below. + +template<> +const unsigned char +Target_s390<32>::ss_code_st_r14[] = { + 0x50, 0xe0, 0xf0, 0x04, // st %r14, 4(%r15) +}; + +template<> +const unsigned char +Target_s390<64>::ss_code_st_r14[] = { + 0xe3, 0xe0, 0xf0, 0x08, 0x00, 0x24 // stg %r14, 8(%r15) +}; + +template<> +const unsigned char +Target_s390<32>::ss_code_l_r14[] = { + 0x58, 0xe0, 0xf0, 0x04, // l %r14, 4(%r15) +}; + +template<> +const unsigned char +Target_s390<64>::ss_code_l_r14[] = { + 0xe3, 0xe0, 0xf0, 0x08, 0x00, 0x04 // lg %r14, 8(%r15) +}; + +template<int size> +const unsigned char +Target_s390<size>::ss_code_bras_8[] = { + 0xa7, 0x15, 0x00, 0x06, // bras %r1, .+0xc +}; + +template<int size> +const unsigned char +Target_s390<size>::ss_code_l_basr[] = { + 0x58, 0xe0, 0x10, 0x00, // l %r14, 0(%r1) + 0x58, 0x10, 0x10, 0x04, // l %r1, 4(%r1) + 0x0d, 0xee, // basr %r14, %r14 +}; + +template<int size> +const unsigned char +Target_s390<size>::ss_code_a_basr[] = { + 0x18, 0xe1, // lr %r14, %r1 + 0x5a, 0xe0, 0x10, 0x00, // a %r14, 0(%r1) + 0x5a, 0x10, 0x10, 0x04, // a %r1, 4(%r1) + 0x0d, 0xee, // basr %r14, %r14 +}; + +template<> +const unsigned char +Target_s390<32>::ss_code_ear[] = { + 0xb2, 0x4f, 0x00, 0x10, // ear %r1, %a0 +}; + +template<> +const unsigned char +Target_s390<64>::ss_code_ear[] = { + 0xb2, 0x4f, 0x00, 0x10, // ear %r1, %a0 + 0xeb, 0x11, 0x00, 0x20, 0x00, 0x0d, // sllg %r1,%r1,32 + 0xb2, 0x4f, 0x00, 0x11, // ear %r1, %a1 +}; + +template<> +const unsigned char +Target_s390<32>::ss_code_c[] = { + 0x59, 0xf0, 0x10, 0x20, // c %r15, 0x20(%r1) +}; + +template<> +const unsigned char +Target_s390<64>::ss_code_c[] = { + 0xe3, 0xf0, 0x10, 0x38, 0x00, 0x20, // cg %r15, 0x38(%r1) +}; + +template<int size> +const unsigned char +Target_s390<size>::ss_code_larl[] = { + 0xc0, 0x10, // larl %r1, ... +}; + +template<int size> +const unsigned char +Target_s390<size>::ss_code_brasl[] = { + 0xc0, 0xe5, // brasl %r14, ... +}; + +template<int size> +const unsigned char +Target_s390<size>::ss_code_jg[] = { + 0xc0, 0xf4, // jg ... +}; + +template<int size> +const unsigned char +Target_s390<size>::ss_code_jgl[] = { + 0xc0, 0x44, // jgl ... +}; + +template<int size> +bool +Target_s390<size>::ss_match_mcount(unsigned char* view, + section_size_type view_size, + section_offset_type *offset) const +{ + // Match the mcount call sequence. + section_offset_type myoff = *offset; + + // First, look for the store instruction saving %r14. + if (!this->match_view_u(view, view_size, myoff, ss_code_st_r14, + sizeof ss_code_st_r14)) + return false; + myoff += sizeof ss_code_st_r14; + + // Now, param load and the actual call. + if (this->match_view_u(view, view_size, myoff, ss_code_larl, + sizeof ss_code_larl)) + { + myoff += sizeof ss_code_larl + 4; + + // After larl, expect a brasl. + if (!this->match_view_u(view, view_size, myoff, ss_code_brasl, + sizeof ss_code_brasl)) + return false; + myoff += sizeof ss_code_brasl + 4; + } + else if (size == 32 && + this->match_view_u(view, view_size, myoff, ss_code_bras_8, + sizeof ss_code_bras_8)) + { + // The bras skips over a block of 8 bytes, loading its address + // to %r1. + myoff += sizeof ss_code_bras_8 + 8; + + // Now, there are two sequences used for actual load and call, + // absolute and PIC. + if (this->match_view_u(view, view_size, myoff, ss_code_l_basr, + sizeof ss_code_l_basr)) + myoff += sizeof ss_code_l_basr; + else if (this->match_view_u(view, view_size, myoff, ss_code_a_basr, + sizeof ss_code_a_basr)) + myoff += sizeof ss_code_a_basr; + else + return false; + } + else + return false; + + // Finally, a load bringing %r14 back. + if (!this->match_view_u(view, view_size, myoff, ss_code_l_r14, + sizeof ss_code_l_r14)) + return false; + myoff += sizeof ss_code_l_r14; + + // Found it. + *offset = myoff; + return true; +} + +template<> +bool +Target_s390<32>::ss_match_l(unsigned char* view, + section_size_type view_size, + section_offset_type *offset, + int *guard_reg) const +{ + // l %guard_reg, 0x20(%r1) + if (convert_to_section_size_type(*offset + 4) > view_size + || view[*offset] != 0x58 + || (view[*offset + 1] & 0xf) != 0x0 + || view[*offset + 2] != 0x10 + || view[*offset + 3] != 0x20) + return false; + *offset += 4; + *guard_reg = view[*offset + 1] >> 4 & 0xf; + return true; +} + +template<> +bool +Target_s390<64>::ss_match_l(unsigned char* view, + section_size_type view_size, + section_offset_type *offset, + int *guard_reg) const +{ + // lg %guard_reg, 0x38(%r1) + if (convert_to_section_size_type(*offset + 6) > view_size + || view[*offset] != 0xe3 + || (view[*offset + 1] & 0xf) != 0x0 + || view[*offset + 2] != 0x10 + || view[*offset + 3] != 0x38 + || view[*offset + 4] != 0x00 + || view[*offset + 5] != 0x04) + return false; + *offset += 6; + *guard_reg = view[*offset + 1] >> 4 & 0xf; + return true; +} + +template<int size> +bool +Target_s390<size>::ss_match_ahi(unsigned char* view, + section_size_type view_size, + section_offset_type *offset, + int guard_reg, + uint32_t *arg) const +{ + int op = size == 32 ? 0xa : 0xb; + // a[g]hi %guard_reg, <arg> + if (convert_to_section_size_type(*offset + 4) > view_size + || view[*offset] != 0xa7 + || view[*offset + 1] != (guard_reg << 4 | op) + // Disallow negative size. + || view[*offset + 2] & 0x80) + return false; + *arg = elfcpp::Swap<16, true>::readval(view + *offset + 2); + *offset += 4; + return true; +} + +template<int size> +bool +Target_s390<size>::ss_match_alfi(unsigned char* view, + section_size_type view_size, + section_offset_type *offset, + int guard_reg, + uint32_t *arg) const +{ + int op = size == 32 ? 0xb : 0xa; + // al[g]fi %guard_reg, <arg> + if (convert_to_section_size_type(*offset + 6) > view_size + || view[*offset] != 0xc2 + || view[*offset + 1] != (guard_reg << 4 | op)) + return false; + *arg = elfcpp::Swap<32, true>::readval(view + *offset + 2); + *offset += 6; + return true; +} + +template<> +bool +Target_s390<32>::ss_match_cr(unsigned char* view, + section_size_type view_size, + section_offset_type *offset, + int guard_reg) const +{ + // cr %r15, %guard_reg + if (convert_to_section_size_type(*offset + 2) > view_size + || view[*offset] != 0x19 + || view[*offset + 1] != (0xf0 | guard_reg)) + return false; + *offset += 2; + return true; +} + +template<> +bool +Target_s390<64>::ss_match_cr(unsigned char* view, + section_size_type view_size, + section_offset_type *offset, + int guard_reg) const +{ + // cgr %r15, %guard_reg + if (convert_to_section_size_type(*offset + 4) > view_size + || view[*offset] != 0xb9 + || view[*offset + 1] != 0x20 + || view[*offset + 2] != 0x00 + || view[*offset + 3] != (0xf0 | guard_reg)) + return false; + *offset += 4; + return true; +} + + +// FNOFFSET in section SHNDX in OBJECT is the start of a function +// compiled with -fsplit-stack. The function calls non-split-stack +// code. We have to change the function so that it always ensures +// that it has enough stack space to run some random function. + +template<int size> +void +Target_s390<size>::do_calls_non_split(Relobj* object, unsigned int shndx, + section_offset_type fnoffset, + section_size_type, + const unsigned char *prelocs, + size_t reloc_count, + unsigned char* view, + section_size_type view_size, + std::string*, + std::string*) const +{ + // true if there's a conditional call to __morestack in the function, + // false if there's an unconditional one. + bool conditional = false; + // Offset of the byte after the compare insn, if conditional. + section_offset_type cmpend = 0; + // Type and immediate offset of the add instruction that adds frame size + // to guard. + enum { + SS_ADD_NONE, + SS_ADD_AHI, + SS_ADD_ALFI, + } fsadd_type = SS_ADD_NONE; + section_offset_type fsadd_offset = 0; + uint32_t fsadd_frame_size = 0; + // Register used for loading guard. Usually r1, but can also be r0 or r2-r5. + int guard_reg; + // Offset of the conditional jump. + section_offset_type jump_offset = 0; + // Section view and offset of param block. + section_offset_type param_offset = 0; + unsigned char *param_view = 0; + section_size_type param_view_size = 0; + // Current position in function. + section_offset_type curoffset = fnoffset; + // And the position of split-stack prologue. + section_offset_type ssoffset; + // Frame size. + typename elfcpp::Elf_types<size>::Elf_Addr frame_size; + // Relocation parsing. + typedef typename Reloc_types<elfcpp::SHT_RELA, size, true>::Reloc Reltype; + const int reloc_size = Reloc_types<elfcpp::SHT_RELA, size, true>::reloc_size; + const unsigned char *pr = prelocs; + + // If the function was compiled with -pg, the profiling code may come before + // the split-stack prologue. Skip it. + + this->ss_match_mcount(view, view_size, &curoffset); + ssoffset = curoffset; + + // First, figure out if there's a conditional call by looking for the + // extract-tp, add, cmp sequence. + + if (this->match_view_u(view, view_size, curoffset, ss_code_ear, + sizeof ss_code_ear)) + { + // Found extract-tp, now look for an add and compare. + curoffset += sizeof ss_code_ear; + conditional = true; + if (this->match_view_u(view, view_size, curoffset, ss_code_c, + sizeof ss_code_c)) + { + // Found a direct compare of stack pointer with the guard, + // we're done here. + curoffset += sizeof ss_code_c; + } + else if (this->ss_match_l(view, view_size, &curoffset, &guard_reg)) + { + // Found a load of guard to register, look for an add and compare. + if (this->ss_match_ahi(view, view_size, &curoffset, guard_reg, + &fsadd_frame_size)) + { + fsadd_type = SS_ADD_AHI; + fsadd_offset = curoffset - 2; + } + else if (this->ss_match_alfi(view, view_size, &curoffset, guard_reg, + &fsadd_frame_size)) + { + fsadd_type = SS_ADD_ALFI; + fsadd_offset = curoffset - 4; + } + else + { + goto bad; + } + // Now, there has to be a compare. + if (!this->ss_match_cr(view, view_size, &curoffset, guard_reg)) + goto bad; + } + else + { + goto bad; + } + cmpend = curoffset; + } + + // Second, look for the call. + if (!this->match_view_u(view, view_size, curoffset, ss_code_larl, + sizeof ss_code_larl)) + goto bad; + curoffset += sizeof ss_code_larl; + + // Find out larl's operand. It should be a local symbol in .rodata + // section. + for (size_t i = 0; i < reloc_count; ++i, pr += reloc_size) + { + Reltype reloc(pr); + if (static_cast<section_offset_type>(reloc.get_r_offset()) + == curoffset) + { + typename elfcpp::Elf_types<size>::Elf_WXword r_info + = reloc.get_r_info(); + unsigned int r_sym = elfcpp::elf_r_sym<size>(r_info); + unsigned int r_type = elfcpp::elf_r_type<size>(r_info); + if (r_type != elfcpp::R_390_PC32DBL) + goto bad; + if (r_sym >= object->local_symbol_count()) + goto bad; + Sized_relobj_file<size, true> *object_sized = + static_cast<Sized_relobj_file<size, true> *>(object); + const Symbol_value<size>* sym = object_sized->local_symbol(r_sym); + bool param_shndx_ordinary; + const unsigned int param_shndx = + sym->input_shndx(¶m_shndx_ordinary); + if (!param_shndx_ordinary) + goto bad; + param_offset = sym->input_value() + reloc.get_r_addend() - 2 + - object->output_section(param_shndx)->address() + - object->output_section_offset(param_shndx); + param_view = object->get_output_view(param_shndx, + ¶m_view_size); + break; + } + } + + if (!param_view) + goto bad; + + curoffset += 4; + + // Now, there has to be a jump to __morestack. + jump_offset = curoffset; + + if (this->match_view_u(view, view_size, curoffset, + conditional ? ss_code_jgl : ss_code_jg, + sizeof ss_code_jg)) + curoffset += sizeof ss_code_jg; + else + goto bad; + + curoffset += 4; + + // Read the frame size. + if (convert_to_section_size_type(param_offset + size / 8) > param_view_size) + goto bad; + frame_size = elfcpp::Swap<size, true>::readval(param_view + param_offset); + + // Sanity check. + if (fsadd_type != SS_ADD_NONE && fsadd_frame_size != frame_size) + goto bad; + + // Bump the frame size. + frame_size += parameters->options().split_stack_adjust_size(); + + // Store it to the param block. + elfcpp::Swap<size, true>::writeval(param_view + param_offset, frame_size); + + if (!conditional) + { + // If the call was already unconditional, we're done. + } + else if (frame_size <= 0xffffffff && fsadd_type == SS_ADD_ALFI) + { + // Using alfi to add the frame size, and it still fits. Adjust it. + elfcpp::Swap_unaligned<32, true>::writeval(view + fsadd_offset, + frame_size); + } + else + { + // We were either relying on the backoff area, or used ahi to load + // frame size. This won't fly, as our new frame size is too large. + // Convert the sequence to unconditional by nopping out the comparison, + // and rewiring the jump. + this->set_view_to_nop(view, view_size, ssoffset, cmpend - ssoffset); + + // The jump is jgl, we'll mutate it to jg. + view[jump_offset+1] = 0xf4; + } + + return; + +bad: + if (!object->has_no_split_stack()) + object->error(_("failed to match split-stack sequence at " + "section %u offset %0zx"), + shndx, static_cast<size_t>(fnoffset)); +} + // Relocate section data. template<int size> diff --git a/gold/testsuite/Makefile.am b/gold/testsuite/Makefile.am index ca24205..7240f98 100644 --- a/gold/testsuite/Makefile.am +++ b/gold/testsuite/Makefile.am @@ -3397,6 +3397,180 @@ MOSTLYCLEANFILES += arm_farcall_thumb_arm arm_farcall_thumb_arm_5t endif DEFAULT_TARGET_ARM +if DEFAULT_TARGET_S390 + +check_SCRIPTS += split_s390.sh +check_DATA += split_s390_z1.stdout split_s390_z2.stdout split_s390_z3.stdout \ + split_s390_z4.stdout split_s390_n1.stdout split_s390_n2.stdout \ + split_s390_a1.stdout split_s390_a2.stdout split_s390_z1_ns.stdout \ + split_s390_z2_ns.stdout split_s390_z3_ns.stdout split_s390_z4_ns.stdout \ + split_s390_n1_ns.stdout split_s390_n2_ns.stdout split_s390_r.stdout \ + split_s390x_z1.stdout split_s390x_z2.stdout split_s390x_z3.stdout \ + split_s390x_z4.stdout split_s390x_n1.stdout split_s390x_n2.stdout \ + split_s390x_a1.stdout split_s390x_a2.stdout split_s390x_z1_ns.stdout \ + split_s390x_z2_ns.stdout split_s390x_z3_ns.stdout \ + split_s390x_z4_ns.stdout split_s390x_n1_ns.stdout \ + split_s390x_n2_ns.stdout split_s390x_r.stdout +SPLIT_DEFSYMS = --defsym __morestack=0x100 --defsym __morestack_non_split=0x200 +split_s390_1_z1.o: split_s390_1_z1.s + $(TEST_AS) -m31 -o $@ $< +split_s390_1_z2.o: split_s390_1_z2.s + $(TEST_AS) -m31 -o $@ $< +split_s390_1_z3.o: split_s390_1_z3.s + $(TEST_AS) -m31 -o $@ $< +split_s390_1_z4.o: split_s390_1_z4.s + $(TEST_AS) -m31 -o $@ $< +split_s390_1_n1.o: split_s390_1_n1.s + $(TEST_AS) -m31 -o $@ $< +split_s390_1_n2.o: split_s390_1_n2.s + $(TEST_AS) -m31 -o $@ $< +split_s390_1_a1.o: split_s390_1_a1.s + $(TEST_AS) -m31 -o $@ $< +split_s390_1_a2.o: split_s390_1_a2.s + $(TEST_AS) -m31 -o $@ $< +split_s390_2_s.o: split_s390_2_s.s + $(TEST_AS) -m31 -o $@ $< +split_s390_2_ns.o: split_s390_2_ns.s + $(TEST_AS) -m31 -o $@ $< +split_s390_z1: split_s390_1_z1.o split_s390_2_s.o ../ld-new + ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_z1.o split_s390_2_s.o +split_s390_z1.stdout: split_s390_z1 + $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +split_s390_z2: split_s390_1_z2.o split_s390_2_s.o ../ld-new + ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_z2.o split_s390_2_s.o +split_s390_z2.stdout: split_s390_z2 + $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +split_s390_z3: split_s390_1_z3.o split_s390_2_s.o ../ld-new + ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_z3.o split_s390_2_s.o +split_s390_z3.stdout: split_s390_z3 + $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +split_s390_z4: split_s390_1_z4.o split_s390_2_s.o ../ld-new + ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_z4.o split_s390_2_s.o +split_s390_z4.stdout: split_s390_z4 + $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +split_s390_n1: split_s390_1_n1.o split_s390_2_s.o ../ld-new + ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_n1.o split_s390_2_s.o +split_s390_n1.stdout: split_s390_n1 + $(TEST_OBJDUMP) -d $< > $@ +split_s390_n2: split_s390_1_n2.o split_s390_2_s.o ../ld-new + ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_n2.o split_s390_2_s.o +split_s390_n2.stdout: split_s390_n2 + $(TEST_OBJDUMP) -d $< > $@ +split_s390_z1_ns: split_s390_1_z1.o split_s390_2_ns.o ../ld-new + ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_z1.o split_s390_2_ns.o +split_s390_z1_ns.stdout: split_s390_z1_ns + $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +split_s390_z2_ns: split_s390_1_z2.o split_s390_2_ns.o ../ld-new + ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_z2.o split_s390_2_ns.o +split_s390_z2_ns.stdout: split_s390_z2_ns + $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +split_s390_z3_ns: split_s390_1_z3.o split_s390_2_ns.o ../ld-new + ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_z3.o split_s390_2_ns.o +split_s390_z3_ns.stdout: split_s390_z3_ns + $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +split_s390_z4_ns: split_s390_1_z4.o split_s390_2_ns.o ../ld-new + ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_z4.o split_s390_2_ns.o +split_s390_z4_ns.stdout: split_s390_z4_ns + $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +split_s390_n1_ns: split_s390_1_n1.o split_s390_2_ns.o ../ld-new + ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_n1.o split_s390_2_ns.o +split_s390_n1_ns.stdout: split_s390_n1_ns + $(TEST_OBJDUMP) -d $< > $@ +split_s390_n2_ns.stdout: split_s390_1_n2.o split_s390_2_ns.o ../ld-new + ../ld-new $(SPLIT_DEFSYMS) -o split_s390_n2 split_s390_1_n2.o split_s390_2_ns.o > $@ 2>&1 || exit 0 +split_s390_a1.stdout: split_s390_1_a1.o split_s390_2_ns.o ../ld-new + ../ld-new $(SPLIT_DEFSYMS) -o split_s390_a1 split_s390_1_a1.o split_s390_2_ns.o > $@ 2>&1 || exit 0 +split_s390_a2: split_s390_1_a2.o split_s390_2_ns.o ../ld-new + ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_a2.o split_s390_2_ns.o +split_s390_a2.stdout: split_s390_a2 + $(TEST_OBJDUMP) -d $< > $@ +split_s390_r.stdout: split_s390_1_z1.o split_s390_2_ns.o ../ld-new + ../ld-new -r split_s390_1_z1.o split_s390_2_ns.o -o split_s390_r > $@ 2>&1 || exit 0 +split_s390x_1_z1.o: split_s390x_1_z1.s + $(TEST_AS) -m64 -o $@ $< +split_s390x_1_z2.o: split_s390x_1_z2.s + $(TEST_AS) -m64 -o $@ $< +split_s390x_1_z3.o: split_s390x_1_z3.s + $(TEST_AS) -m64 -o $@ $< +split_s390x_1_z4.o: split_s390x_1_z4.s + $(TEST_AS) -m64 -o $@ $< +split_s390x_1_n1.o: split_s390x_1_n1.s + $(TEST_AS) -m64 -o $@ $< +split_s390x_1_n2.o: split_s390x_1_n2.s + $(TEST_AS) -m64 -o $@ $< +split_s390x_1_a1.o: split_s390x_1_a1.s + $(TEST_AS) -m64 -o $@ $< +split_s390x_1_a2.o: split_s390x_1_a2.s + $(TEST_AS) -m64 -o $@ $< +split_s390x_2_s.o: split_s390x_2_s.s + $(TEST_AS) -m64 -o $@ $< +split_s390x_2_ns.o: split_s390x_2_ns.s + $(TEST_AS) -m64 -o $@ $< +split_s390x_z1: split_s390x_1_z1.o split_s390x_2_s.o ../ld-new + ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_z1.o split_s390x_2_s.o +split_s390x_z1.stdout: split_s390x_z1 + $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +split_s390x_z2: split_s390x_1_z2.o split_s390x_2_s.o ../ld-new + ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_z2.o split_s390x_2_s.o +split_s390x_z2.stdout: split_s390x_z2 + $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +split_s390x_z3: split_s390x_1_z3.o split_s390x_2_s.o ../ld-new + ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_z3.o split_s390x_2_s.o +split_s390x_z3.stdout: split_s390x_z3 + $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +split_s390x_z4: split_s390x_1_z4.o split_s390x_2_s.o ../ld-new + ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_z4.o split_s390x_2_s.o +split_s390x_z4.stdout: split_s390x_z4 + $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +split_s390x_n1: split_s390x_1_n1.o split_s390x_2_s.o ../ld-new + ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_n1.o split_s390x_2_s.o +split_s390x_n1.stdout: split_s390x_n1 + $(TEST_OBJDUMP) -d $< > $@ +split_s390x_n2: split_s390x_1_n2.o split_s390x_2_s.o ../ld-new + ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_n2.o split_s390x_2_s.o +split_s390x_n2.stdout: split_s390x_n2 + $(TEST_OBJDUMP) -d $< > $@ +split_s390x_z1_ns: split_s390x_1_z1.o split_s390x_2_ns.o ../ld-new + ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_z1.o split_s390x_2_ns.o +split_s390x_z1_ns.stdout: split_s390x_z1_ns + $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +split_s390x_z2_ns: split_s390x_1_z2.o split_s390x_2_ns.o ../ld-new + ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_z2.o split_s390x_2_ns.o +split_s390x_z2_ns.stdout: split_s390x_z2_ns + $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +split_s390x_z3_ns: split_s390x_1_z3.o split_s390x_2_ns.o ../ld-new + ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_z3.o split_s390x_2_ns.o +split_s390x_z3_ns.stdout: split_s390x_z3_ns + $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +split_s390x_z4_ns: split_s390x_1_z4.o split_s390x_2_ns.o ../ld-new + ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_z4.o split_s390x_2_ns.o +split_s390x_z4_ns.stdout: split_s390x_z4_ns + $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +split_s390x_n1_ns: split_s390x_1_n1.o split_s390x_2_ns.o ../ld-new + ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_n1.o split_s390x_2_ns.o +split_s390x_n1_ns.stdout: split_s390x_n1_ns + $(TEST_OBJDUMP) -d $< > $@ +split_s390x_n2_ns.stdout: split_s390x_1_n2.o split_s390x_2_ns.o ../ld-new + ../ld-new $(SPLIT_DEFSYMS) -o split_s390x_n2 split_s390x_1_n2.o split_s390x_2_ns.o > $@ 2>&1 || exit 0 +split_s390x_a1.stdout: split_s390x_1_a1.o split_s390x_2_ns.o ../ld-new + ../ld-new $(SPLIT_DEFSYMS) -o split_s390x_a1 split_s390x_1_a1.o split_s390x_2_ns.o > $@ 2>&1 || exit 0 +split_s390x_a2: split_s390x_1_a2.o split_s390x_2_ns.o ../ld-new + ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_a2.o split_s390x_2_ns.o +split_s390x_a2.stdout: split_s390x_a2 + $(TEST_OBJDUMP) -d $< > $@ +split_s390x_r.stdout: split_s390x_1_z1.o split_s390x_2_ns.o ../ld-new + ../ld-new -r split_s390x_1_z1.o split_s390x_2_ns.o -o split_s390x_r > $@ 2>&1 || exit 0 +MOSTLYCLEANFILES += split_s390_z1 split_s390_z2 split_s390_z3 \ + split_s390_z4 split_s390_n1 split_s390_n2 split_s390_a1 \ + split_s390_a2 split_s390_z1_ns split_s390_z2_ns split_s390_z3_ns \ + split_s390_z4_ns split_s390_n1_ns split_s390_n2_ns split_s390_r \ + split_s390x_z1 split_s390x_z2 split_s390x_z3 split_s390x_z4 \ + split_s390x_n1 split_s390x_n2 split_s390x_a1 split_s390x_a2 \ + split_s390x_z1_ns split_s390x_z2_ns split_s390x_z3_ns \ + split_s390x_z4_ns split_s390x_n1_ns split_s390x_n2_ns split_s390x_r + +endif DEFAULT_TARGET_S390 + endif NATIVE_OR_CROSS_LINKER # Tests for the dwp tool. diff --git a/gold/testsuite/Makefile.in b/gold/testsuite/Makefile.in index 253493f..3cdf1a4 100644 --- a/gold/testsuite/Makefile.in +++ b/gold/testsuite/Makefile.in @@ -837,10 +837,32 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_3) \ @DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_farcall_thumb_thumb_6m \ @DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_farcall_thumb_arm \ @DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_farcall_thumb_arm_5t -@DEFAULT_TARGET_X86_64_TRUE@am__append_88 = *.dwo *.dwp -@DEFAULT_TARGET_X86_64_TRUE@am__append_89 = dwp_test_1.sh \ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_88 = split_s390.sh +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_89 = split_s390_z1.stdout split_s390_z2.stdout split_s390_z3.stdout \ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_s390_z4.stdout split_s390_n1.stdout split_s390_n2.stdout \ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_s390_a1.stdout split_s390_a2.stdout split_s390_z1_ns.stdout \ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_s390_z2_ns.stdout split_s390_z3_ns.stdout split_s390_z4_ns.stdout \ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_s390_n1_ns.stdout split_s390_n2_ns.stdout split_s390_r.stdout \ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_s390x_z1.stdout split_s390x_z2.stdout split_s390x_z3.stdout \ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_s390x_z4.stdout split_s390x_n1.stdout split_s390x_n2.stdout \ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_s390x_a1.stdout split_s390x_a2.stdout split_s390x_z1_ns.stdout \ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_s390x_z2_ns.stdout split_s390x_z3_ns.stdout \ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_s390x_z4_ns.stdout split_s390x_n1_ns.stdout \ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_s390x_n2_ns.stdout split_s390x_r.stdout + +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_90 = split_s390_z1 split_s390_z2 split_s390_z3 \ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_s390_z4 split_s390_n1 split_s390_n2 split_s390_a1 \ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_s390_a2 split_s390_z1_ns split_s390_z2_ns split_s390_z3_ns \ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_s390_z4_ns split_s390_n1_ns split_s390_n2_ns split_s390_r \ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_s390x_z1 split_s390x_z2 split_s390x_z3 split_s390x_z4 \ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_s390x_n1 split_s390x_n2 split_s390x_a1 split_s390x_a2 \ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_s390x_z1_ns split_s390x_z2_ns split_s390x_z3_ns \ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_s390x_z4_ns split_s390x_n1_ns split_s390x_n2_ns split_s390x_r + +@DEFAULT_TARGET_X86_64_TRUE@am__append_91 = *.dwo *.dwp +@DEFAULT_TARGET_X86_64_TRUE@am__append_92 = dwp_test_1.sh \ @DEFAULT_TARGET_X86_64_TRUE@ dwp_test_2.sh -@DEFAULT_TARGET_X86_64_TRUE@am__append_90 = dwp_test_1.stdout \ +@DEFAULT_TARGET_X86_64_TRUE@am__append_93 = dwp_test_1.stdout \ @DEFAULT_TARGET_X86_64_TRUE@ dwp_test_2.stdout subdir = testsuite DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am @@ -2492,7 +2514,7 @@ MOSTLYCLEANFILES = *.so *.syms *.stdout $(am__append_4) \ $(am__append_45) $(am__append_51) $(am__append_67) \ $(am__append_70) $(am__append_72) $(am__append_75) \ $(am__append_78) $(am__append_81) $(am__append_84) \ - $(am__append_87) $(am__append_88) + $(am__append_87) $(am__append_90) $(am__append_91) # We will add to these later, for each individual test. Note # that we add each test under check_SCRIPTS or check_PROGRAMS; @@ -2502,13 +2524,13 @@ check_SCRIPTS = $(am__append_2) $(am__append_20) $(am__append_26) \ $(am__append_42) $(am__append_46) $(am__append_49) \ $(am__append_65) $(am__append_68) $(am__append_73) \ $(am__append_76) $(am__append_79) $(am__append_82) \ - $(am__append_85) $(am__append_89) + $(am__append_85) $(am__append_88) $(am__append_92) check_DATA = $(am__append_3) $(am__append_21) $(am__append_27) \ $(am__append_30) $(am__append_36) $(am__append_39) \ $(am__append_43) $(am__append_47) $(am__append_50) \ $(am__append_66) $(am__append_69) $(am__append_74) \ $(am__append_77) $(am__append_80) $(am__append_83) \ - $(am__append_86) $(am__append_90) + $(am__append_86) $(am__append_89) $(am__append_93) BUILT_SOURCES = $(am__append_33) TESTS = $(check_SCRIPTS) $(check_PROGRAMS) @@ -3011,6 +3033,7 @@ LDADD = libgoldtest.a ../libgold.a ../../libiberty/libiberty.a $(LIBINTL) \ @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@exception_x86_64_bnd_test_LDFLAGS = $(exception_test_LDFLAGS) @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@exception_x86_64_bnd_test_LDADD = exception_x86_64_bnd_1.o exception_x86_64_bnd_2.o @DEFAULT_TARGET_I386_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@SPLIT_DEFSYMS = --defsym __morestack=0x100 --defsym __morestack_non_split=0x200 +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@SPLIT_DEFSYMS = --defsym __morestack=0x100 --defsym __morestack_non_split=0x200 @DEFAULT_TARGET_X32_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@SPLIT_DEFSYMS = --defsym __morestack=0x100 --defsym __morestack_non_split=0x200 @DEFAULT_TARGET_X86_64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@SPLIT_DEFSYMS = --defsym __morestack=0x100 --defsym __morestack_non_split=0x200 all: $(BUILT_SOURCES) @@ -4580,6 +4603,8 @@ arm_farcall_thumb_thumb.sh.log: arm_farcall_thumb_thumb.sh @p='arm_farcall_thumb_thumb.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post) arm_farcall_thumb_arm.sh.log: arm_farcall_thumb_arm.sh @p='arm_farcall_thumb_arm.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post) +split_s390.sh.log: split_s390.sh + @p='split_s390.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post) dwp_test_1.sh.log: dwp_test_1.sh @p='dwp_test_1.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post) dwp_test_2.sh.log: dwp_test_2.sh @@ -6896,6 +6921,154 @@ uninstall-am: @DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@arm_farcall_thumb_arm_5t.o: arm_farcall_thumb_arm.s @DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_AS) -march=armv5t -o $@ $< +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_1_z1.o: split_s390_1_z1.s +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_AS) -m31 -o $@ $< +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_1_z2.o: split_s390_1_z2.s +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_AS) -m31 -o $@ $< +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_1_z3.o: split_s390_1_z3.s +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_AS) -m31 -o $@ $< +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_1_z4.o: split_s390_1_z4.s +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_AS) -m31 -o $@ $< +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_1_n1.o: split_s390_1_n1.s +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_AS) -m31 -o $@ $< +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_1_n2.o: split_s390_1_n2.s +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_AS) -m31 -o $@ $< +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_1_a1.o: split_s390_1_a1.s +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_AS) -m31 -o $@ $< +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_1_a2.o: split_s390_1_a2.s +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_AS) -m31 -o $@ $< +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_2_s.o: split_s390_2_s.s +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_AS) -m31 -o $@ $< +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_2_ns.o: split_s390_2_ns.s +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_AS) -m31 -o $@ $< +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_z1: split_s390_1_z1.o split_s390_2_s.o ../ld-new +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_z1.o split_s390_2_s.o +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_z1.stdout: split_s390_z1 +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_z2: split_s390_1_z2.o split_s390_2_s.o ../ld-new +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_z2.o split_s390_2_s.o +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_z2.stdout: split_s390_z2 +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_z3: split_s390_1_z3.o split_s390_2_s.o ../ld-new +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_z3.o split_s390_2_s.o +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_z3.stdout: split_s390_z3 +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_z4: split_s390_1_z4.o split_s390_2_s.o ../ld-new +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_z4.o split_s390_2_s.o +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_z4.stdout: split_s390_z4 +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_n1: split_s390_1_n1.o split_s390_2_s.o ../ld-new +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_n1.o split_s390_2_s.o +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_n1.stdout: split_s390_n1 +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_OBJDUMP) -d $< > $@ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_n2: split_s390_1_n2.o split_s390_2_s.o ../ld-new +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_n2.o split_s390_2_s.o +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_n2.stdout: split_s390_n2 +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_OBJDUMP) -d $< > $@ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_z1_ns: split_s390_1_z1.o split_s390_2_ns.o ../ld-new +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_z1.o split_s390_2_ns.o +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_z1_ns.stdout: split_s390_z1_ns +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_z2_ns: split_s390_1_z2.o split_s390_2_ns.o ../ld-new +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_z2.o split_s390_2_ns.o +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_z2_ns.stdout: split_s390_z2_ns +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_z3_ns: split_s390_1_z3.o split_s390_2_ns.o ../ld-new +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_z3.o split_s390_2_ns.o +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_z3_ns.stdout: split_s390_z3_ns +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_z4_ns: split_s390_1_z4.o split_s390_2_ns.o ../ld-new +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_z4.o split_s390_2_ns.o +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_z4_ns.stdout: split_s390_z4_ns +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_n1_ns: split_s390_1_n1.o split_s390_2_ns.o ../ld-new +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_n1.o split_s390_2_ns.o +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_n1_ns.stdout: split_s390_n1_ns +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_OBJDUMP) -d $< > $@ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_n2_ns.stdout: split_s390_1_n2.o split_s390_2_ns.o ../ld-new +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o split_s390_n2 split_s390_1_n2.o split_s390_2_ns.o > $@ 2>&1 || exit 0 +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_a1.stdout: split_s390_1_a1.o split_s390_2_ns.o ../ld-new +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o split_s390_a1 split_s390_1_a1.o split_s390_2_ns.o > $@ 2>&1 || exit 0 +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_a2: split_s390_1_a2.o split_s390_2_ns.o ../ld-new +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_a2.o split_s390_2_ns.o +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_a2.stdout: split_s390_a2 +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_OBJDUMP) -d $< > $@ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390_r.stdout: split_s390_1_z1.o split_s390_2_ns.o ../ld-new +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new -r split_s390_1_z1.o split_s390_2_ns.o -o split_s390_r > $@ 2>&1 || exit 0 +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_1_z1.o: split_s390x_1_z1.s +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_AS) -m64 -o $@ $< +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_1_z2.o: split_s390x_1_z2.s +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_AS) -m64 -o $@ $< +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_1_z3.o: split_s390x_1_z3.s +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_AS) -m64 -o $@ $< +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_1_z4.o: split_s390x_1_z4.s +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_AS) -m64 -o $@ $< +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_1_n1.o: split_s390x_1_n1.s +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_AS) -m64 -o $@ $< +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_1_n2.o: split_s390x_1_n2.s +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_AS) -m64 -o $@ $< +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_1_a1.o: split_s390x_1_a1.s +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_AS) -m64 -o $@ $< +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_1_a2.o: split_s390x_1_a2.s +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_AS) -m64 -o $@ $< +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_2_s.o: split_s390x_2_s.s +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_AS) -m64 -o $@ $< +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_2_ns.o: split_s390x_2_ns.s +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_AS) -m64 -o $@ $< +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_z1: split_s390x_1_z1.o split_s390x_2_s.o ../ld-new +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_z1.o split_s390x_2_s.o +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_z1.stdout: split_s390x_z1 +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_z2: split_s390x_1_z2.o split_s390x_2_s.o ../ld-new +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_z2.o split_s390x_2_s.o +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_z2.stdout: split_s390x_z2 +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_z3: split_s390x_1_z3.o split_s390x_2_s.o ../ld-new +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_z3.o split_s390x_2_s.o +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_z3.stdout: split_s390x_z3 +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_z4: split_s390x_1_z4.o split_s390x_2_s.o ../ld-new +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_z4.o split_s390x_2_s.o +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_z4.stdout: split_s390x_z4 +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_n1: split_s390x_1_n1.o split_s390x_2_s.o ../ld-new +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_n1.o split_s390x_2_s.o +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_n1.stdout: split_s390x_n1 +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_OBJDUMP) -d $< > $@ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_n2: split_s390x_1_n2.o split_s390x_2_s.o ../ld-new +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_n2.o split_s390x_2_s.o +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_n2.stdout: split_s390x_n2 +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_OBJDUMP) -d $< > $@ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_z1_ns: split_s390x_1_z1.o split_s390x_2_ns.o ../ld-new +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_z1.o split_s390x_2_ns.o +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_z1_ns.stdout: split_s390x_z1_ns +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_z2_ns: split_s390x_1_z2.o split_s390x_2_ns.o ../ld-new +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_z2.o split_s390x_2_ns.o +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_z2_ns.stdout: split_s390x_z2_ns +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_z3_ns: split_s390x_1_z3.o split_s390x_2_ns.o ../ld-new +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_z3.o split_s390x_2_ns.o +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_z3_ns.stdout: split_s390x_z3_ns +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_z4_ns: split_s390x_1_z4.o split_s390x_2_ns.o ../ld-new +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_z4.o split_s390x_2_ns.o +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_z4_ns.stdout: split_s390x_z4_ns +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_n1_ns: split_s390x_1_n1.o split_s390x_2_ns.o ../ld-new +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_n1.o split_s390x_2_ns.o +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_n1_ns.stdout: split_s390x_n1_ns +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_OBJDUMP) -d $< > $@ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_n2_ns.stdout: split_s390x_1_n2.o split_s390x_2_ns.o ../ld-new +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o split_s390x_n2 split_s390x_1_n2.o split_s390x_2_ns.o > $@ 2>&1 || exit 0 +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_a1.stdout: split_s390x_1_a1.o split_s390x_2_ns.o ../ld-new +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o split_s390x_a1 split_s390x_1_a1.o split_s390x_2_ns.o > $@ 2>&1 || exit 0 +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_a2: split_s390x_1_a2.o split_s390x_2_ns.o ../ld-new +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_a2.o split_s390x_2_ns.o +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_a2.stdout: split_s390x_a2 +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_OBJDUMP) -d $< > $@ +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@split_s390x_r.stdout: split_s390x_1_z1.o split_s390x_2_ns.o ../ld-new +@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new -r split_s390x_1_z1.o split_s390x_2_ns.o -o split_s390x_r > $@ 2>&1 || exit 0 # Tests for the dwp tool. # We don't want to rely yet on GCC support for -gsplit-dwarf, diff --git a/gold/testsuite/split_s390.sh b/gold/testsuite/split_s390.sh new file mode 100755 index 0000000..a4234e1 --- /dev/null +++ b/gold/testsuite/split_s390.sh @@ -0,0 +1,117 @@ +#!/bin/sh + +# split_s390.sh -- test -fstack-split for s390 + +# Copyright (C) 2009-2015 Free Software Foundation, Inc. +# Written by Marcin Kościelnicki <koriakin@0x04.net>. + +# This file is part of gold. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, +# MA 02110-1301, USA. + +match() +{ + if ! egrep "$1" "$2" >/dev/null 2>&1; then + echo 1>&2 "could not find '$1' in $2" + exit 1 + fi +} + +nomatch() +{ + if egrep "$1" "$2" >/dev/null 2>&1; then + echo 1>&2 "found unexpected '$1' in $2" + exit 1 + fi +} + +match 'jg.*__morestack>?$' split_s390_z1.stdout +match 'long.*0x00100000$' split_s390_z1.stdout +match 'jg.*__morestack>?$' split_s390_z1_ns.stdout +match 'long.*0x00104000$' split_s390_z1_ns.stdout + +match 'ear.*$' split_s390_z2.stdout +match 'jgl.*__morestack>?$' split_s390_z2.stdout +nomatch 'jg .*__morestack>?$' split_s390_z2.stdout +match 'long.*0x00000100$' split_s390_z2.stdout +nomatch 'ear.*$' split_s390_z2_ns.stdout +nomatch 'jgl.*__morestack>?$' split_s390_z2_ns.stdout +match 'jg .*__morestack>?$' split_s390_z2_ns.stdout +match 'long.*0x00004100$' split_s390_z2_ns.stdout + +match 'ear.*$' split_s390_z3.stdout +match 'jgl.*__morestack>?$' split_s390_z3.stdout +nomatch 'jg .*__morestack>?$' split_s390_z3.stdout +match 'long.*0x00001000$' split_s390_z3.stdout +nomatch 'ear.*$' split_s390_z3_ns.stdout +nomatch 'jgl.*__morestack>?$' split_s390_z3_ns.stdout +match 'jg .*__morestack>?$' split_s390_z3_ns.stdout +match 'long.*0x00005000$' split_s390_z3_ns.stdout + +match 'alfi.*%r1,1048576$' split_s390_z4.stdout +match 'jgl.*__morestack>?$' split_s390_z4.stdout +match 'long.*0x00100000$' split_s390_z4.stdout +match 'alfi.*%r1,1064960$' split_s390_z4_ns.stdout +match 'jgl.*__morestack>?$' split_s390_z4_ns.stdout +match 'long.*0x00104000$' split_s390_z4_ns.stdout + +match 'jg.*__morestack>?$' split_s390x_z1.stdout +match 'long.*0x00100000$' split_s390x_z1.stdout +match 'jg.*__morestack>?$' split_s390x_z1_ns.stdout +match 'long.*0x00104000$' split_s390x_z1_ns.stdout + +match 'ear.*$' split_s390x_z2.stdout +match 'jgl.*__morestack>?$' split_s390x_z2.stdout +nomatch 'jg .*__morestack>?$' split_s390x_z2.stdout +match 'long.*0x00000100$' split_s390x_z2.stdout +nomatch 'ear.*$' split_s390x_z2_ns.stdout +nomatch 'jgl.*__morestack>?$' split_s390x_z2_ns.stdout +match 'jg .*__morestack>?$' split_s390x_z2_ns.stdout +match 'long.*0x00004100$' split_s390x_z2_ns.stdout + +match 'ear.*$' split_s390x_z3.stdout +match 'jgl.*__morestack>?$' split_s390x_z3.stdout +nomatch 'jg .*__morestack>?$' split_s390x_z3.stdout +match 'long.*0x00001000$' split_s390x_z3.stdout +nomatch 'ear.*$' split_s390x_z3_ns.stdout +nomatch 'jgl.*__morestack>?$' split_s390x_z3_ns.stdout +match 'jg .*__morestack>?$' split_s390x_z3_ns.stdout +match 'long.*0x00005000$' split_s390x_z3_ns.stdout + +match 'algfi.*%r1,1048576$' split_s390x_z4.stdout +match 'jgl.*__morestack>?$' split_s390x_z4.stdout +match 'long.*0x00100000$' split_s390x_z4.stdout +match 'algfi.*%r1,1064960$' split_s390x_z4_ns.stdout +match 'jgl.*__morestack>?$' split_s390x_z4_ns.stdout +match 'long.*0x00104000$' split_s390x_z4_ns.stdout + +match 'larl' split_s390_n1.stdout +match 'larl' split_s390_n1_ns.stdout +match 'larl' split_s390x_n1.stdout +match 'larl' split_s390x_n1_ns.stdout +match 'j.*fn2' split_s390_n2.stdout +match 'j.*fn2' split_s390x_n2.stdout +match 'failed to match' split_s390_n2_ns.stdout +match 'failed to match' split_s390x_n2_ns.stdout + +match 'failed to match' split_s390_a1.stdout +match 'failed to match' split_s390x_a1.stdout + +match 'brasl.*__morestack>?$' split_s390_a2.stdout +match 'brasl.*__morestack>?$' split_s390x_a2.stdout + +match 'cannot mix' split_s390_r.stdout +match 'cannot mix' split_s390x_r.stdout diff --git a/gold/testsuite/split_s390_1_a1.s b/gold/testsuite/split_s390_1_a1.s new file mode 100644 index 0000000..f1537af --- /dev/null +++ b/gold/testsuite/split_s390_1_a1.s @@ -0,0 +1,27 @@ +# split_s390_1_a1.s: s390 specific, adjustment failure + + .text + + .global fn1 + .type fn1,@function +fn1: + .cfi_startproc + stm %r13, %r15, 0x34(%r15) + .cfi_offset %r13, -0x2c + .cfi_offset %r14, -0x28 + .cfi_offset %r15, -0x24 + ahi %r15, -0x60 + .cfi_adjust_cfa_offset 0x60 + brasl %r14, __morestack + brasl %r14, fn2 + lm %r13, %r15, 0x94(%r15) + .cfi_restore %r13 + .cfi_restore %r14 + .cfi_restore %r15 + .cfi_adjust_cfa_offset -0x60 + br %r14 + .cfi_endproc + .size fn1,. - fn1 + + .section .note.GNU-stack,"",@progbits + .section .note.GNU-split-stack,"",@progbits diff --git a/gold/testsuite/split_s390_1_a2.s b/gold/testsuite/split_s390_1_a2.s new file mode 100644 index 0000000..b5633ff --- /dev/null +++ b/gold/testsuite/split_s390_1_a2.s @@ -0,0 +1,28 @@ +# split_s390_1_a2.s: s390 specific, permitted adjustment failure + + .text + + .global fn1 + .type fn1,@function +fn1: + .cfi_startproc + stm %r13, %r15, 0x34(%r15) + .cfi_offset %r13, -0x2c + .cfi_offset %r14, -0x28 + .cfi_offset %r15, -0x24 + ahi %r15, -0x60 + .cfi_adjust_cfa_offset 0x60 + brasl %r14, __morestack + brasl %r14, fn2 + lm %r13, %r15, 0x94(%r15) + .cfi_restore %r13 + .cfi_restore %r14 + .cfi_restore %r15 + .cfi_adjust_cfa_offset -0x60 + br %r14 + .cfi_endproc + .size fn1,. - fn1 + + .section .note.GNU-stack,"",@progbits + .section .note.GNU-split-stack,"",@progbits + .section .note.GNU-no-split-stack,"",@progbits diff --git a/gold/testsuite/split_s390_1_n1.s b/gold/testsuite/split_s390_1_n1.s new file mode 100644 index 0000000..a0db5b0 --- /dev/null +++ b/gold/testsuite/split_s390_1_n1.s @@ -0,0 +1,16 @@ +# split_s390_1_n1.s: s390 specific test case for -fsplit-stack - +# no stack frame, load function address. + + .text + + .global fn1 + .type fn1,@function +fn1: + .cfi_startproc + larl %r2, fn2 + br %r14 + .cfi_endproc + .size fn1,. - fn1 + + .section .note.GNU-stack,"",@progbits + .section .note.GNU-split-stack,"",@progbits diff --git a/gold/testsuite/split_s390_1_n2.s b/gold/testsuite/split_s390_1_n2.s new file mode 100644 index 0000000..3d684ee --- /dev/null +++ b/gold/testsuite/split_s390_1_n2.s @@ -0,0 +1,15 @@ +# split_s390_1_n2.s: s390 specific test case for -fsplit-stack - +# no stack frame, short sibcall (will fail) + + .text + + .global fn1 + .type fn1,@function +fn1: + .cfi_startproc + j fn2 + .cfi_endproc + .size fn1,. - fn1 + + .section .note.GNU-stack,"",@progbits + .section .note.GNU-split-stack,"",@progbits diff --git a/gold/testsuite/split_s390_1_z1.s b/gold/testsuite/split_s390_1_z1.s new file mode 100644 index 0000000..42adf55 --- /dev/null +++ b/gold/testsuite/split_s390_1_z1.s @@ -0,0 +1,37 @@ +# split_s390_z3.s: s390 specific test case for -fsplit-stack - +# zarch mode, unconditional call + + .text + + .global fn1 + .type fn1,@function +fn1: + .cfi_startproc + larl %r1, .L1 + jg __morestack + .section .rodata + .align 4 +.L1: + .long 0x100000 + .long 0 + .long .L2-.L1 + .previous +.L2: + stm %r13, %r15, 0x34(%r15) + .cfi_offset %r13, -0x2c + .cfi_offset %r14, -0x28 + .cfi_offset %r15, -0x24 + ahi %r15, -0x60 + .cfi_adjust_cfa_offset 0x60 + brasl %r14, fn2 + lm %r13, %r15, 0x94(%r15) + .cfi_restore %r13 + .cfi_restore %r14 + .cfi_restore %r15 + .cfi_adjust_cfa_offset -0x60 + br %r14 + .cfi_endproc + .size fn1,. - fn1 + + .section .note.GNU-stack,"",@progbits + .section .note.GNU-split-stack,"",@progbits diff --git a/gold/testsuite/split_s390_1_z2.s b/gold/testsuite/split_s390_1_z2.s new file mode 100644 index 0000000..4a9cff3 --- /dev/null +++ b/gold/testsuite/split_s390_1_z2.s @@ -0,0 +1,39 @@ +# split_s390_z2.s: s390 specific test case for -fsplit-stack - +# zarch mode, conditional call, no add + + .text + + .global fn1 + .type fn1,@function +fn1: + .cfi_startproc + ear %r1, %a0 + c %r15, 0x20(%r1) + larl %r1, .L1 + jgl __morestack + .section .rodata + .align 4 +.L1: + .long 0x100 + .long 0 + .long .L2-.L1 + .previous +.L2: + stm %r13, %r15, 0x34(%r15) + .cfi_offset %r13, -0x2c + .cfi_offset %r14, -0x28 + .cfi_offset %r15, -0x24 + ahi %r15, -0x60 + .cfi_adjust_cfa_offset 0x60 + brasl %r14, fn2 + lm %r13, %r15, 0x94(%r15) + .cfi_restore %r13 + .cfi_restore %r14 + .cfi_restore %r15 + .cfi_adjust_cfa_offset -0x60 + br %r14 + .cfi_endproc + .size fn1,. - fn1 + + .section .note.GNU-stack,"",@progbits + .section .note.GNU-split-stack,"",@progbits diff --git a/gold/testsuite/split_s390_1_z3.s b/gold/testsuite/split_s390_1_z3.s new file mode 100644 index 0000000..8f0cb54 --- /dev/null +++ b/gold/testsuite/split_s390_1_z3.s @@ -0,0 +1,41 @@ +# split_s390_z3.s: s390 specific test case for -fsplit-stack - +# zarch mode, conditional call, ahi. + + .text + + .global fn1 + .type fn1,@function +fn1: + .cfi_startproc + ear %r1, %a0 + l %r1, 0x20(%r1) + ahi %r1, 0x1000 + cr %r15, %r1 + larl %r1, .L1 + jgl __morestack + .section .rodata + .align 4 +.L1: + .long 0x1000 + .long 0 + .long .L2-.L1 + .previous +.L2: + stm %r13, %r15, 0x34(%r15) + .cfi_offset %r13, -0x2c + .cfi_offset %r14, -0x28 + .cfi_offset %r15, -0x24 + ahi %r15, -0x60 + .cfi_adjust_cfa_offset 0x60 + brasl %r14, fn2 + lm %r13, %r15, 0x94(%r15) + .cfi_restore %r13 + .cfi_restore %r14 + .cfi_restore %r15 + .cfi_adjust_cfa_offset -0x60 + br %r14 + .cfi_endproc + .size fn1,. - fn1 + + .section .note.GNU-stack,"",@progbits + .section .note.GNU-split-stack,"",@progbits diff --git a/gold/testsuite/split_s390_1_z4.s b/gold/testsuite/split_s390_1_z4.s new file mode 100644 index 0000000..b80bf40 --- /dev/null +++ b/gold/testsuite/split_s390_1_z4.s @@ -0,0 +1,41 @@ +# split_s390_z4.s: s390 specific test case for -fsplit-stack - +# zarch mode, conditional call, alfi. + + .text + + .global fn1 + .type fn1,@function +fn1: + .cfi_startproc + ear %r1, %a0 + l %r1, 0x20(%r1) + alfi %r1, 0x100000 + cr %r15, %r1 + larl %r1, .L1 + jgl __morestack + .section .rodata + .align 4 +.L1: + .long 0x100000 + .long 0 + .long .L2-.L1 + .previous +.L2: + stm %r13, %r15, 0x34(%r15) + .cfi_offset %r13, -0x2c + .cfi_offset %r14, -0x28 + .cfi_offset %r15, -0x24 + ahi %r15, -0x60 + .cfi_adjust_cfa_offset 0x60 + brasl %r14, fn2 + lm %r13, %r15, 0x94(%r15) + .cfi_restore %r13 + .cfi_restore %r14 + .cfi_restore %r15 + .cfi_adjust_cfa_offset -0x60 + br %r14 + .cfi_endproc + .size fn1,. - fn1 + + .section .note.GNU-stack,"",@progbits + .section .note.GNU-split-stack,"",@progbits diff --git a/gold/testsuite/split_s390_2_ns.s b/gold/testsuite/split_s390_2_ns.s new file mode 100644 index 0000000..fb5a993 --- /dev/null +++ b/gold/testsuite/split_s390_2_ns.s @@ -0,0 +1,12 @@ +# split_s390_2_ns.s: s390 specific, -fsplit-stack calling non-split + + .text + + .global fn2 + .type fn2,@function +fn2: + br %r14 + + .size fn2,. - fn2 + + .section .note.GNU-stack,"",@progbits diff --git a/gold/testsuite/split_s390_2_s.s b/gold/testsuite/split_s390_2_s.s new file mode 100644 index 0000000..3df8009 --- /dev/null +++ b/gold/testsuite/split_s390_2_s.s @@ -0,0 +1,13 @@ +# split_s390_2_s.s: s390 specific, -fsplit-stack calling -fsplit-stack + + .text + + .global fn2 + .type fn2,@function +fn2: + br %r14 + + .size fn2,. - fn2 + + .section .note.GNU-stack,"",@progbits + .section .note.GNU-split-stack,"",@progbits diff --git a/gold/testsuite/split_s390x_1_a1.s b/gold/testsuite/split_s390x_1_a1.s new file mode 100644 index 0000000..ccc62cb --- /dev/null +++ b/gold/testsuite/split_s390x_1_a1.s @@ -0,0 +1,27 @@ +# split_s390x_1_a1.s: s390x specific, adjustment failure + + .text + + .global fn1 + .type fn1,@function +fn1: + .cfi_startproc + stmg %r13, %r15, 0x68(%r15) + .cfi_offset %r13, -0x38 + .cfi_offset %r14, -0x30 + .cfi_offset %r15, -0x28 + aghi %r15, -0xa0 + .cfi_adjust_cfa_offset 0xa0 + brasl %r14, __morestack + brasl %r14, fn2 + lmg %r13, %r15, 0x108(%r15) + .cfi_restore %r13 + .cfi_restore %r14 + .cfi_restore %r15 + .cfi_adjust_cfa_offset -0xa0 + br %r14 + .cfi_endproc + .size fn1,. - fn1 + + .section .note.GNU-stack,"",@progbits + .section .note.GNU-split-stack,"",@progbits diff --git a/gold/testsuite/split_s390x_1_a2.s b/gold/testsuite/split_s390x_1_a2.s new file mode 100644 index 0000000..a5c067b --- /dev/null +++ b/gold/testsuite/split_s390x_1_a2.s @@ -0,0 +1,28 @@ +# split_s390x_1_a2.s: s390x specific, permitted adjustment failure + + .text + + .global fn1 + .type fn1,@function +fn1: + .cfi_startproc + stmg %r13, %r15, 0x68(%r15) + .cfi_offset %r13, -0x38 + .cfi_offset %r14, -0x30 + .cfi_offset %r15, -0x28 + aghi %r15, -0xa0 + .cfi_adjust_cfa_offset 0xa0 + brasl %r14, __morestack + brasl %r14, fn2 + lmg %r13, %r15, 0x108(%r15) + .cfi_restore %r13 + .cfi_restore %r14 + .cfi_restore %r15 + .cfi_adjust_cfa_offset -0xa0 + br %r14 + .cfi_endproc + .size fn1,. - fn1 + + .section .note.GNU-stack,"",@progbits + .section .note.GNU-split-stack,"",@progbits + .section .note.GNU-no-split-stack,"",@progbits diff --git a/gold/testsuite/split_s390x_1_n1.s b/gold/testsuite/split_s390x_1_n1.s new file mode 100644 index 0000000..3b69f25 --- /dev/null +++ b/gold/testsuite/split_s390x_1_n1.s @@ -0,0 +1,16 @@ +# split_s390x_1_n1.s: s390x specific test case for -fsplit-stack - +# no stack frame, load function address. + + .text + + .global fn1 + .type fn1,@function +fn1: + .cfi_startproc + larl %r2, fn2 + br %r14 + .cfi_endproc + .size fn1,. - fn1 + + .section .note.GNU-stack,"",@progbits + .section .note.GNU-split-stack,"",@progbits diff --git a/gold/testsuite/split_s390x_1_n2.s b/gold/testsuite/split_s390x_1_n2.s new file mode 100644 index 0000000..762cd19 --- /dev/null +++ b/gold/testsuite/split_s390x_1_n2.s @@ -0,0 +1,15 @@ +# split_s390x_1_n2.s: s390x specific test case for -fsplit-stack - +# no stack frame, short sibcall (will fail) + + .text + + .global fn1 + .type fn1,@function +fn1: + .cfi_startproc + j fn2 + .cfi_endproc + .size fn1,. - fn1 + + .section .note.GNU-stack,"",@progbits + .section .note.GNU-split-stack,"",@progbits diff --git a/gold/testsuite/split_s390x_1_z1.s b/gold/testsuite/split_s390x_1_z1.s new file mode 100644 index 0000000..4af34cd --- /dev/null +++ b/gold/testsuite/split_s390x_1_z1.s @@ -0,0 +1,37 @@ +# split_s390x_1_z1.s: s390x specific test case for -fsplit-stack - +# unconditional call. + + .text + + .global fn1 + .type fn1,@function +fn1: + .cfi_startproc + larl %r1, .L1 + jg __morestack + .section .rodata + .align 8 +.L1: + .quad 0x100000 + .quad 0 + .quad .L2-.L1 + .previous +.L2: + stmg %r13, %r15, 0x68(%r15) + .cfi_offset %r13, -0x38 + .cfi_offset %r14, -0x30 + .cfi_offset %r15, -0x28 + aghi %r15, -0xa0 + .cfi_adjust_cfa_offset 0xa0 + brasl %r14, fn2 + lmg %r13, %r15, 0x108(%r15) + .cfi_restore %r13 + .cfi_restore %r14 + .cfi_restore %r15 + .cfi_adjust_cfa_offset -0xa0 + br %r14 + .cfi_endproc + .size fn1,. - fn1 + + .section .note.GNU-stack,"",@progbits + .section .note.GNU-split-stack,"",@progbits diff --git a/gold/testsuite/split_s390x_1_z2.s b/gold/testsuite/split_s390x_1_z2.s new file mode 100644 index 0000000..a184f77 --- /dev/null +++ b/gold/testsuite/split_s390x_1_z2.s @@ -0,0 +1,41 @@ +# split_s390x_1_z2.s: s390x specific test case for -fsplit-stack - +# conditional call, no add. + + .text + + .global fn1 + .type fn1,@function +fn1: + .cfi_startproc + ear %r1, %a0 + sllg %r1, %r1, 32 + ear %r1, %a1 + cg %r15, 0x38(%r1) + larl %r1, .L1 + jgl __morestack + .section .rodata + .align 8 +.L1: + .quad 0x100 + .quad 0 + .quad .L2-.L1 + .previous +.L2: + stmg %r13, %r15, 0x68(%r15) + .cfi_offset %r13, -0x38 + .cfi_offset %r14, -0x30 + .cfi_offset %r15, -0x28 + aghi %r15, -0xa0 + .cfi_adjust_cfa_offset 0xa0 + brasl %r14, fn2 + lmg %r13, %r15, 0x108(%r15) + .cfi_restore %r13 + .cfi_restore %r14 + .cfi_restore %r15 + .cfi_adjust_cfa_offset -0xa0 + br %r14 + .cfi_endproc + .size fn1,. - fn1 + + .section .note.GNU-stack,"",@progbits + .section .note.GNU-split-stack,"",@progbits diff --git a/gold/testsuite/split_s390x_1_z3.s b/gold/testsuite/split_s390x_1_z3.s new file mode 100644 index 0000000..b0a4b0b --- /dev/null +++ b/gold/testsuite/split_s390x_1_z3.s @@ -0,0 +1,43 @@ +# split_s390x_1_z3.s: s390x specific test case for -fsplit-stack - +# conditional call, ahi. + + .text + + .global fn1 + .type fn1,@function +fn1: + .cfi_startproc + ear %r1, %a0 + sllg %r1, %r1, 32 + ear %r1, %a1 + lg %r1, 0x38(%r1) + aghi %r1, 0x1000 + cgr %r15, %r1 + larl %r1, .L1 + jgl __morestack + .section .rodata + .align 8 +.L1: + .quad 0x1000 + .quad 0 + .quad .L2-.L1 + .previous +.L2: + stmg %r13, %r15, 0x68(%r15) + .cfi_offset %r13, -0x38 + .cfi_offset %r14, -0x30 + .cfi_offset %r15, -0x28 + aghi %r15, -0xa0 + .cfi_adjust_cfa_offset 0xa0 + brasl %r14, fn2 + lmg %r13, %r15, 0x108(%r15) + .cfi_restore %r13 + .cfi_restore %r14 + .cfi_restore %r15 + .cfi_adjust_cfa_offset -0xa0 + br %r14 + .cfi_endproc + .size fn1,. - fn1 + + .section .note.GNU-stack,"",@progbits + .section .note.GNU-split-stack,"",@progbits diff --git a/gold/testsuite/split_s390x_1_z4.s b/gold/testsuite/split_s390x_1_z4.s new file mode 100644 index 0000000..a3b942e --- /dev/null +++ b/gold/testsuite/split_s390x_1_z4.s @@ -0,0 +1,43 @@ +# split_s390x_1_z4.s: s390x specific test case for -fsplit-stack - +# conditional call, alfi. + + .text + + .global fn1 + .type fn1,@function +fn1: + .cfi_startproc + ear %r1, %a0 + sllg %r1, %r1, 32 + ear %r1, %a1 + lg %r1, 0x38(%r1) + algfi %r1, 0x100000 + cgr %r15, %r1 + larl %r1, .L1 + jgl __morestack + .section .rodata + .align 8 +.L1: + .quad 0x100000 + .quad 0 + .quad .L2-.L1 + .previous +.L2: + stmg %r13, %r15, 0x68(%r15) + .cfi_offset %r13, -0x38 + .cfi_offset %r14, -0x30 + .cfi_offset %r15, -0x28 + aghi %r15, -0xa0 + .cfi_adjust_cfa_offset 0xa0 + brasl %r14, fn2 + lmg %r13, %r15, 0x108(%r15) + .cfi_restore %r13 + .cfi_restore %r14 + .cfi_restore %r15 + .cfi_adjust_cfa_offset -0xa0 + br %r14 + .cfi_endproc + .size fn1,. - fn1 + + .section .note.GNU-stack,"",@progbits + .section .note.GNU-split-stack,"",@progbits diff --git a/gold/testsuite/split_s390x_2_ns.s b/gold/testsuite/split_s390x_2_ns.s new file mode 100644 index 0000000..f073eee --- /dev/null +++ b/gold/testsuite/split_s390x_2_ns.s @@ -0,0 +1,12 @@ +# split_s390x_2_ns.s: s390x specific, -fsplit-stack calling non-split + + .text + + .global fn2 + .type fn2,@function +fn2: + br %r14 + + .size fn2,. - fn2 + + .section .note.GNU-stack,"",@progbits diff --git a/gold/testsuite/split_s390x_2_s.s b/gold/testsuite/split_s390x_2_s.s new file mode 100644 index 0000000..787d2fe --- /dev/null +++ b/gold/testsuite/split_s390x_2_s.s @@ -0,0 +1,13 @@ +# split_s390x_2_s.s: s390x specific, -fsplit-stack calling non-split + + .text + + .global fn2 + .type fn2,@function +fn2: + br %r14 + + .size fn2,. - fn2 + + .section .note.GNU-stack,"",@progbits + .section .note.GNU-split-stack,"",@progbits |