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-rw-r--r--recipes/gdb/gdb-6.3/thumb-breakpoint.patch41
-rw-r--r--recipes/gdb/gdb-6.3/uclibc.patch194
2 files changed, 235 insertions, 0 deletions
diff --git a/recipes/gdb/gdb-6.3/thumb-breakpoint.patch b/recipes/gdb/gdb-6.3/thumb-breakpoint.patch
new file mode 100644
index 0000000000..cd678b0b93
--- /dev/null
+++ b/recipes/gdb/gdb-6.3/thumb-breakpoint.patch
@@ -0,0 +1,41 @@
+# This patch causes gdb to use thumb swi(1) on linux for a thumb breakpoint
+# rather than the default, swi(254). To stand any chance of making this
+# work a linux kernel patch is required to read the swi number on a thumb
+# swi. In the absence of this patch gdb will effectively insert a random
+# swi because the kernel reads the swi number from r7...
+#
+--- gdb-6.3/gdb/arm-linux-tdep.c.orig 2005-09-19 13:55:16.486702426 -0700
++++ gdb-6.3/gdb/arm-linux-tdep.c 2005-09-19 13:57:44.127992906 -0700
+@@ -44,6 +44,12 @@
+
+ static const char arm_linux_arm_be_breakpoint[] = { 0xef, 0x9f, 0x00, 0x01 };
+
++/* The following requires the corresponding patch to the kernel to recognise
++ * this SWI as a breakpoint.
++ */
++static const char arm_linux_thumb_le_breakpoint[] = {0x01, 0xdf};
++static const char arm_linux_thumb_be_breakpoint[] = {0xdf, 0x01};
++
+ /* Description of the longjmp buffer. */
+ #define ARM_LINUX_JB_ELEMENT_SIZE INT_REGISTER_SIZE
+ #define ARM_LINUX_JB_PC 21
+@@ -463,10 +469,17 @@
+
+ tdep->lowest_pc = 0x8000;
+ if (info.byte_order == BFD_ENDIAN_BIG)
+- tdep->arm_breakpoint = arm_linux_arm_be_breakpoint;
++ {
++ tdep->arm_breakpoint = arm_linux_arm_be_breakpoint;
++ tdep->thumb_breakpoint = arm_linux_thumb_be_breakpoint;
++ }
+ else
+- tdep->arm_breakpoint = arm_linux_arm_le_breakpoint;
++ {
++ tdep->arm_breakpoint = arm_linux_arm_le_breakpoint;
++ tdep->thumb_breakpoint = arm_linux_thumb_le_breakpoint;
++ }
+ tdep->arm_breakpoint_size = sizeof (arm_linux_arm_le_breakpoint);
++ tdep->thumb_breakpoint_size = sizeof (arm_linux_thumb_le_breakpoint);
+
+ tdep->fp_model = ARM_FLOAT_FPA;
+
diff --git a/recipes/gdb/gdb-6.3/uclibc.patch b/recipes/gdb/gdb-6.3/uclibc.patch
new file mode 100644
index 0000000000..b3981202ff
--- /dev/null
+++ b/recipes/gdb/gdb-6.3/uclibc.patch
@@ -0,0 +1,194 @@
+--- gdb-6.3/bfd/config.bfd.orig 2004-10-15 06:47:11.000000000 +0100
++++ gdb-6.3/bfd/config.bfd 2005-01-05 19:30:32.000000000 +0000
+@@ -129,7 +129,7 @@
+ targ_defvec=ecoffalpha_little_vec
+ targ_selvecs=bfd_elf64_alpha_vec
+ ;;
+- alpha*-*-linux-gnu* | alpha*-*-elf*)
++ alpha*-*-linux-gnu* | alpha*-*-linux-uclibc* | alpha*-*-elf*)
+ targ_defvec=bfd_elf64_alpha_vec
+ targ_selvecs=ecoffalpha_little_vec
+ ;;
+@@ -139,7 +139,7 @@
+ alpha*-*-*)
+ targ_defvec=ecoffalpha_little_vec
+ ;;
+- ia64*-*-freebsd* | ia64*-*-netbsd* | ia64*-*-linux-gnu* | ia64*-*-elf* | ia64*-*-kfreebsd*-gnu)
++ ia64*-*-freebsd* | ia64*-*-netbsd* | ia64*-*-linux-gnu* | ia64*-*-elf* | ia64*-*-linux-uclibc* | ia64*-*-kfreebsd*-gnu)
+ targ_defvec=bfd_elf64_ia64_little_vec
+ targ_selvecs="bfd_elf64_ia64_big_vec bfd_efi_app_ia64_vec"
+ ;;
+@@ -216,7 +216,7 @@
+ targ_defvec=bfd_elf32_littlearm_vec
+ targ_selvecs=bfd_elf32_bigarm_vec
+ ;;
+- armeb-*-elf | arm*b-*-linux-gnu*)
++ armeb-*-elf | arm*b-*-linux-gnu* | arm*b-*-linux-uclibc*)
+ targ_defvec=bfd_elf32_bigarm_vec
+ targ_selvecs=bfd_elf32_littlearm_vec
+ ;;
+@@ -224,8 +224,8 @@
+ targ_defvec=bfd_elf32_littlearm_vec
+ targ_selvecs=bfd_elf32_bigarm_vec
+ ;;
+- arm-*-elf | arm-*-freebsd* | arm*-*-linux-gnu* | arm*-*-conix* | \
+- arm*-*-uclinux* | arm-*-kfreebsd*-gnu | arm-*-vxworks | \
++ arm-*-elf | arm-*-freebsd* | arm*-*-linux-gnu* | arm*-*-linux-uclibc* | \
++ arm*-*-conix* | arm*-*-uclinux* | arm-*-kfreebsd*-gnu | arm-*-vxworks | \
+ arm*-*-eabi* )
+ targ_defvec=bfd_elf32_littlearm_vec
+ targ_selvecs=bfd_elf32_bigarm_vec
+@@ -378,7 +378,7 @@
+ ;;
+
+ #ifdef BFD64
+- hppa*64*-*-linux-gnu*)
++ hppa*64*-*-linux-gnu* | hppa*64*-*-linux-uclibc*)
+ targ_defvec=bfd_elf64_hppa_linux_vec
+ targ_selvecs=bfd_elf64_hppa_vec
+ ;;
+@@ -389,7 +389,7 @@
+ ;;
+ #endif
+
+- hppa*-*-linux-gnu*)
++ hppa*-*-linux-gnu* | hppa*-*-linux-uclibc*)
+ targ_defvec=bfd_elf32_hppa_linux_vec
+ targ_selvecs=bfd_elf32_hppa_vec
+ ;;
+@@ -522,7 +522,7 @@
+ targ_selvecs=bfd_elf32_i386_vec
+ targ_underscore=yes
+ ;;
+- i[3-7]86-*-linux-gnu*)
++ i[3-7]86-*-linux-gnu* | i[3-7]86-*-linux-uclibc*)
+ targ_defvec=bfd_elf32_i386_vec
+ targ_selvecs="i386linux_vec bfd_efi_app_ia32_vec"
+ targ64_selvecs=bfd_elf64_x86_64_vec
+@@ -536,7 +536,7 @@
+ targ_defvec=bfd_elf64_x86_64_vec
+ targ_selvecs="bfd_elf32_i386_vec i386netbsd_vec i386coff_vec bfd_efi_app_ia32_vec"
+ ;;
+- x86_64-*-linux-gnu*)
++ x86_64-*-linux-gnu* | x86_64-*-linux-uclibc*)
+ targ_defvec=bfd_elf64_x86_64_vec
+ targ_selvecs="bfd_elf32_i386_vec i386linux_vec bfd_efi_app_ia32_vec"
+ ;;
+@@ -711,7 +711,7 @@
+ targ_selvecs=bfd_elf32_m68k_vec
+ targ_underscore=yes
+ ;;
+- m68*-*-linux-gnu*)
++ m68*-*-linux-gnu* | m68*-*-linux-uclibc*)
+ targ_defvec=bfd_elf32_m68k_vec
+ targ_selvecs=m68klinux_vec
+ ;;
+@@ -987,7 +987,8 @@
+ ;;
+ #endif
+ powerpc-*-*bsd* | powerpc-*-elf* | powerpc-*-sysv4* | powerpc-*-eabi* | \
+- powerpc-*-solaris2* | powerpc-*-linux-gnu* | powerpc-*-rtems* | \
++ powerpc-*-solaris2* | powerpc-*-linux-gnu* | powerpc-*-linux-uclibc* | \
++ powerpc-*-rtems* | \
+ powerpc-*-chorus* | powerpc-*-vxworks* | powerpc-*-windiss*)
+ targ_defvec=bfd_elf32_powerpc_vec
+ targ_selvecs="rs6000coff_vec bfd_elf32_powerpcle_vec ppcboot_vec"
+@@ -1024,8 +1025,8 @@
+ targ_selvecs="rs6000coff_vec bfd_elf32_powerpc_vec ppcboot_vec"
+ ;;
+ powerpcle-*-elf* | powerpcle-*-sysv4* | powerpcle-*-eabi* | \
+- powerpcle-*-solaris2* | powerpcle-*-linux-gnu* | powerpcle-*-vxworks* |\
+- powerpcle-*-rtems*)
++ powerpcle-*-solaris2* | powerpcle-*-linux-gnu* | powerpcle-*-linux-uclibc* |\
++ powerpcle-*-vxworks* | powerpcle-*-rtems*)
+ targ_defvec=bfd_elf32_powerpcle_vec
+ targ_selvecs="rs6000coff_vec bfd_elf32_powerpc_vec ppcboot_vec"
+ targ64_selvecs="bfd_elf64_powerpc_vec bfd_elf64_powerpcle_vec"
+@@ -1192,7 +1193,7 @@
+ targ_selvecs="bfd_elf32_sparc_vec sunos_big_vec"
+ targ_underscore=yes
+ ;;
+- sparc-*-linux-gnu*)
++ sparc-*-linux-gnu* | sparc-*-linux-uclibc*)
+ targ_defvec=bfd_elf32_sparc_vec
+ targ_selvecs="sparclinux_vec bfd_elf64_sparc_vec sunos_big_vec"
+ ;;
+@@ -1239,7 +1240,7 @@
+ targ_defvec=sunos_big_vec
+ targ_underscore=yes
+ ;;
+- sparc64-*-linux-gnu*)
++ sparc64-*-linux-gnu* | sparc64-*-linux-uclibc*)
+ targ_defvec=bfd_elf64_sparc_vec
+ targ_selvecs="bfd_elf32_sparc_vec sparclinux_vec sunos_big_vec"
+ ;;
+--- gdb-6.3/bfd/configure.in.orig 2004-10-08 15:53:59.000000000 +0100
++++ gdb-6.3/bfd/configure.in 2005-01-05 19:28:50.000000000 +0000
+@@ -163,7 +163,7 @@
+ alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
+ COREFILE=''
+ ;;
+- alpha*-*-linux-gnu*)
++ alpha*-*-linux-gnu* | alpha*-*-linux-uclibc*)
+ COREFILE=trad-core.lo
+ TRAD_HEADER='"hosts/alphalinux.h"'
+ ;;
+@@ -248,7 +248,7 @@
+ TRAD_HEADER='"hosts/i386mach3.h"'
+ ;;
+ changequote(,)dnl
+- i[3-7]86-*-linux-gnu*)
++ i[3-7]86-*-linux-gnu* | i[3-7]86-*-linux-uclibc*)
+ changequote([,])dnl
+ COREFILE=trad-core.lo
+ TRAD_HEADER='"hosts/i386linux.h"'
+@@ -289,7 +289,7 @@
+ COREFILE=trad-core.lo
+ TRAD_HEADER='"hosts/hp300bsd.h"'
+ ;;
+- m68*-*-linux-gnu*)
++ m68*-*-linux-gnu* | m68*-*-linux-uclibc*)
+ COREFILE=trad-core.lo
+ TRAD_HEADER='"hosts/m68klinux.h"'
+ ;;
+--- gdb-6.3/bfd/configure.orig 2004-10-08 15:53:56.000000000 +0100
++++ gdb-6.3/bfd/configure 2005-01-05 19:29:27.000000000 +0000
+@@ -3583,6 +3583,11 @@
+ lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
+ ;;
+
++linux-uclibc*)
++ lt_cv_deplibs_check_method=pass_all
++ lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`
++ ;;
++
+ netbsd* | knetbsd*-gnu)
+ if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
+ lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
+@@ -9914,7 +9919,7 @@
+ alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
+ COREFILE=''
+ ;;
+- alpha*-*-linux-gnu*)
++ alpha*-*-linux-gnu* | alpha*-*-linux-uclibc*)
+ COREFILE=trad-core.lo
+ TRAD_HEADER='"hosts/alphalinux.h"'
+ ;;
+@@ -9978,7 +9983,7 @@
+ COREFILE=trad-core.lo
+ TRAD_HEADER='"hosts/i386mach3.h"'
+ ;;
+- i[3-7]86-*-linux-gnu*)
++ i[3-7]86-*-linux-gnu* | i[3-7]86-*-linux-uclibc*)
+ COREFILE=trad-core.lo
+ TRAD_HEADER='"hosts/i386linux.h"'
+ ;;
+@@ -10016,7 +10021,7 @@
+ COREFILE=trad-core.lo
+ TRAD_HEADER='"hosts/hp300bsd.h"'
+ ;;
+- m68*-*-linux-gnu*)
++ m68*-*-linux-gnu* | m68*-*-linux-uclibc*)
+ COREFILE=trad-core.lo
+ TRAD_HEADER='"hosts/m68klinux.h"'
+ ;;
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