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[Qemu-devel] [PATCH 1/3] our build system don't support mips little endi


From: Juan Quintela
Subject: [Qemu-devel] [PATCH 1/3] our build system don't support mips little endian linux-user or bsd-user
Date: Wed, 22 Jul 2009 22:37:38 +0200

Signed-off-by: Juan Quintela <address@hidden>
---
 Makefile.target |   16 ----
 mipsel.ld       |  225 -------------------------------------------------------
 2 files changed, 0 insertions(+), 241 deletions(-)
 delete mode 100644 mipsel.ld

diff --git a/Makefile.target b/Makefile.target
index f9cd42a..f47d534 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -238,19 +238,11 @@ LDFLAGS+=-Wl,-T,$(SRC_PATH)/$(ARCH).ld
 endif

 ifeq ($(ARCH),mips)
-ifeq ($(WORDS_BIGENDIAN),yes)
 LDFLAGS+=-Wl,-T,$(SRC_PATH)/$(ARCH).ld
-else
-LDFLAGS+=-Wl,-T,$(SRC_PATH)/$(ARCH)el.ld
-endif
 endif

 ifeq ($(ARCH),mips64)
-ifeq ($(WORDS_BIGENDIAN),yes)
 LDFLAGS+=-Wl,-T,$(SRC_PATH)/$(ARCH).ld
-else
-LDFLAGS+=-Wl,-T,$(SRC_PATH)/$(ARCH)el.ld
-endif
 endif

 # profiling code
@@ -385,19 +377,11 @@ LDFLAGS+=-Wl,-T,$(SRC_PATH)/$(ARCH).ld
 endif

 ifeq ($(ARCH),mips)
-ifeq ($(WORDS_BIGENDIAN),yes)
 LDFLAGS+=-Wl,-T,$(SRC_PATH)/$(ARCH).ld
-else
-LDFLAGS+=-Wl,-T,$(SRC_PATH)/$(ARCH)el.ld
-endif
 endif

 ifeq ($(ARCH),mips64)
-ifeq ($(WORDS_BIGENDIAN),yes)
 LDFLAGS+=-Wl,-T,$(SRC_PATH)/$(ARCH).ld
-else
-LDFLAGS+=-Wl,-T,$(SRC_PATH)/$(ARCH)el.ld
-endif
 endif

 obj-y = main.o bsdload.o elfload.o mmap.o path.o signal.o strace.o syscall.o \
diff --git a/mipsel.ld b/mipsel.ld
deleted file mode 100644
index e37938c..0000000
--- a/mipsel.ld
+++ /dev/null
@@ -1,225 +0,0 @@
-/* Default linker script, for normal executables */
-OUTPUT_FORMAT("elf32-tradlittlemips", "elf32-tradbigmips",
-             "elf32-tradlittlemips")
-OUTPUT_ARCH(mips)
-ENTRY(__start)
-SEARCH_DIR("/usr/mips-linux-gnu/lib");
-SECTIONS
-{
-  /* Read-only sections, merged into text segment: */
-  PROVIDE (__executable_start = 0x0400000); . = 0x0400000 + SIZEOF_HEADERS;
-  .interp         : { *(.interp) }
-  .reginfo        : { *(.reginfo) }
-  .dynamic        : { *(.dynamic) }
-  .hash           : { *(.hash) }
-  .dynsym         : { *(.dynsym) }
-  .dynstr         : { *(.dynstr) }
-  .gnu.version    : { *(.gnu.version) }
-  .gnu.version_d  : { *(.gnu.version_d) }
-  .gnu.version_r  : { *(.gnu.version_r) }
-  .rel.init       : { *(.rel.init) }
-  .rela.init      : { *(.rela.init) }
-  .rel.text       : { *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) }
-  .rela.text      : { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) }
-  .rel.fini       : { *(.rel.fini) }
-  .rela.fini      : { *(.rela.fini) }
-  .rel.rodata     : { *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) }
-  .rela.rodata    : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) }
-  .rel.data.rel.ro   : { *(.rel.data.rel.ro* .rel.gnu.linkonce.d.rel.ro.*) }
-  .rela.data.rel.ro   : { *(.rela.data.rel.ro* .rela.gnu.linkonce.d.rel.ro.*) }
-  .rel.data       : { *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) }
-  .rela.data      : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) }
-  .rel.tdata     : { *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) }
-  .rela.tdata    : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) }
-  .rel.tbss      : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) }
-  .rela.tbss     : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) }
-  .rel.ctors      : { *(.rel.ctors) }
-  .rela.ctors     : { *(.rela.ctors) }
-  .rel.dtors      : { *(.rel.dtors) }
-  .rela.dtors     : { *(.rela.dtors) }
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-  .rel.sdata      : { *(.rel.sdata .rel.sdata.* .rel.gnu.linkonce.s.*) }
-  .rela.sdata     : { *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*) }
-  .rel.sbss       : { *(.rel.sbss .rel.sbss.* .rel.gnu.linkonce.sb.*) }
-  .rela.sbss      : { *(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*) }
-  .rel.sdata2     : { *(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*) }
-  .rela.sdata2    : { *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*) }
-  .rel.sbss2      : { *(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*) }
-  .rela.sbss2     : { *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*) }
-  .rel.bss        : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) }
-  .rela.bss       : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) }
-  .rel.plt        : { *(.rel.plt) }
-  .rela.plt       : { *(.rela.plt) }
-  .init           :
-  {
-    KEEP (*(.init))
-  } =0x47ff041f
-  .plt            : { *(.plt) }
-  .text           :
-  {
-    _ftext = . ;
-    *(.text .stub .text.* .gnu.linkonce.t.*)
-    KEEP (*(.text.*personality*))
-    /* .gnu.warning sections are handled specially by elf32.em.  */
-    *(.gnu.warning)
-    *(.mips16.fn.*) *(.mips16.call.*)
-  } =0x47ff041f
-  .fini           :
-  {
-    KEEP (*(.fini))
-  } =0x47ff041f
-  PROVIDE (__etext = .);
-  PROVIDE (_etext = .);
-  PROVIDE (etext = .);
-  .rodata         : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
-  .rodata1        : { *(.rodata1) }
-  .sdata2         :
-  {
-    *(.sdata2 .sdata2.* .gnu.linkonce.s2.*)
-  }
-  .sbss2          : { *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) }
-  .eh_frame_hdr : { *(.eh_frame_hdr) }
-  .eh_frame       : ONLY_IF_RO { KEEP (*(.eh_frame)) }
-  .gcc_except_table   : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) }
-  /* Adjust the address for the data segment.  We want to adjust up to
-     the same address within the page on the next page up.  */
-  . = ALIGN (0x40000) - ((0x40000 - .) & (0x40000 - 1)); . = 
DATA_SEGMENT_ALIGN (0x40000, 0x1000);
-  /* Exception handling  */
-  .eh_frame       : ONLY_IF_RW { KEEP (*(.eh_frame)) }
-  .gcc_except_table   : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
-  /* Thread Local Storage sections  */
-  .tdata         : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
-  .tbss                  : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
-  .preinit_array     :
-  {
-    PROVIDE_HIDDEN (__preinit_array_start = .);
-    KEEP (*(.preinit_array))
-    PROVIDE_HIDDEN (__preinit_array_end = .);
-  }
-  .init_array     :
-  {
-     PROVIDE_HIDDEN (__init_array_start = .);
-     KEEP (*(SORT(.init_array.*)))
-     KEEP (*(.init_array))
-     PROVIDE_HIDDEN (__init_array_end = .);
-  }
-  .fini_array     :
-  {
-    PROVIDE_HIDDEN (__fini_array_start = .);
-    KEEP (*(.fini_array))
-    KEEP (*(SORT(.fini_array.*)))
-    PROVIDE_HIDDEN (__fini_array_end = .);
-  }
-  .ctors          :
-  {
-    /* gcc uses crtbegin.o to find the start of
-       the constructors, so we make sure it is
-       first.  Because this is a wildcard, it
-       doesn't matter if the user does not
-       actually link against crtbegin.o; the
-       linker won't look for a file to match a
-       wildcard.  The wildcard also means that it
-       doesn't matter which directory crtbegin.o
-       is in.  */
-    KEEP (*crtbegin*.o(.ctors))
-    /* We don't want to include the .ctor section from
-       the crtend.o file until after the sorted ctors.
-       The .ctor section from the crtend file contains the
-       end of ctors marker and it must be last */
-    KEEP (*(EXCLUDE_FILE (*crtend*.o ) .ctors))
-    KEEP (*(SORT(.ctors.*)))
-    KEEP (*(.ctors))
-  }
-  .dtors          :
-  {
-    KEEP (*crtbegin*.o(.dtors))
-    KEEP (*(EXCLUDE_FILE (*crtend*.o ) .dtors))
-    KEEP (*(SORT(.dtors.*)))
-    KEEP (*(.dtors))
-  }
-  .jcr            : { KEEP (*(.jcr)) }
-  .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) 
*(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) }
-  . = DATA_SEGMENT_RELRO_END (0, .);
-  .data           :
-  {
-    _fdata = . ;
-    *(.data .data.* .gnu.linkonce.d.*)
-    KEEP (*(.gnu.linkonce.d.*personality*))
-    SORT(CONSTRUCTORS)
-  }
-  .data1          : { *(.data1) }
-  . = .;
-  _gp = ALIGN(16) + 0x7ff0;
-  .got            : { *(.got.plt) *(.got) }
-  /* We want the small data sections together, so single-instruction offsets
-     can access them all, and initialized data all before uninitialized, so
-     we can shorten the on-disk segment size.  */
-  .sdata          :
-  {
-    *(.sdata .sdata.* .gnu.linkonce.s.*)
-  }
-  .lit8           : { *(.lit8) }
-  .lit4           : { *(.lit4) }
-  _edata = .; PROVIDE (edata = .);
-  __bss_start = .;
-  _fbss = .;
-  .sbss           :
-  {
-    *(.dynsbss)
-    *(.sbss .sbss.* .gnu.linkonce.sb.*)
-    *(.scommon)
-  }
-  .bss            :
-  {
-   *(.dynbss)
-   *(.bss .bss.* .gnu.linkonce.b.*)
-   *(COMMON)
-   /* Align here to ensure that the .bss section occupies space up to
-      _end.  Align after .bss to ensure correct alignment even if the
-      .bss section disappears because there are no input sections.
-      FIXME: Why do we need it? When there is no .bss section, we don't
-      pad the .data section.  */
-   . = ALIGN(. != 0 ? 32 / 8 : 1);
-  }
-  . = ALIGN(32 / 8);
-  . = ALIGN(32 / 8);
-  _end = .; PROVIDE (end = .);
-  . = DATA_SEGMENT_END (.);
-  /* Stabs debugging sections.  */
-  .stab          0 : { *(.stab) }
-  .stabstr       0 : { *(.stabstr) }
-  .stab.excl     0 : { *(.stab.excl) }
-  .stab.exclstr  0 : { *(.stab.exclstr) }
-  .stab.index    0 : { *(.stab.index) }
-  .stab.indexstr 0 : { *(.stab.indexstr) }
-  .comment       0 : { *(.comment) }
-  /* DWARF debug sections.
-     Symbols in the DWARF debugging sections are relative to the beginning
-     of the section so we begin them at 0.  */
-  /* DWARF 1 */
-  .debug          0 : { *(.debug) }
-  .line           0 : { *(.line) }
-  /* GNU DWARF 1 extensions */
-  .debug_srcinfo  0 : { *(.debug_srcinfo) }
-  .debug_sfnames  0 : { *(.debug_sfnames) }
-  /* DWARF 1.1 and DWARF 2 */
-  .debug_aranges  0 : { *(.debug_aranges) }
-  .debug_pubnames 0 : { *(.debug_pubnames) }
-  /* DWARF 2 */
-  .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
-  .debug_abbrev   0 : { *(.debug_abbrev) }
-  .debug_line     0 : { *(.debug_line) }
-  .debug_frame    0 : { *(.debug_frame) }
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-  .debug_loc      0 : { *(.debug_loc) }
-  .debug_macinfo  0 : { *(.debug_macinfo) }
-  /* SGI/MIPS DWARF 2 extensions */
-  .debug_weaknames 0 : { *(.debug_weaknames) }
-  .debug_funcnames 0 : { *(.debug_funcnames) }
-  .debug_typenames 0 : { *(.debug_typenames) }
-  .debug_varnames  0 : { *(.debug_varnames) }
-  .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) }
-  .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) }
-  /DISCARD/ : { *(.note.GNU-stack) }
-}
-- 
1.6.2.5





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