diff options
Diffstat (limited to 'openwrt/toolchain/gcc/3.4.0/820-no-mips-empic-relocs.patch')
| -rw-r--r-- | openwrt/toolchain/gcc/3.4.0/820-no-mips-empic-relocs.patch | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/openwrt/toolchain/gcc/3.4.0/820-no-mips-empic-relocs.patch b/openwrt/toolchain/gcc/3.4.0/820-no-mips-empic-relocs.patch deleted file mode 100644 index d5c4c9cb58..0000000000 --- a/openwrt/toolchain/gcc/3.4.0/820-no-mips-empic-relocs.patch +++ /dev/null @@ -1,59 +0,0 @@ -From: cgd at broadcom dot com -To: gcc-patches at gcc dot gnu dot org -Cc: mark at codesourcery dot com -Date: 13 Jun 2004 22:51:30 -0700 -Subject: [trunk + 3.4-branch RFA] don't use empic relocs for mips-linuxeh - -This patch changes mips-linux to avoid using embedded-pic relocs for -its eh data. (Support for generating these for new code is removed in -current binutils srcs.) - -Relating to this, previously, mips-linux and mips64-linux would use -different representations for their EH data (even for mips64-linux o32 -abi), due to the mips64-linux n32/64 BFDs not supporting the -embedded-pic relocs. This was a bug. - -For more explanation, see the thread of the URL quoted in the comment -in linux.h. - - -Tested the same w/ sources of about a week ago for c/c++ for -mips-linux (native) before/after. Also verified .o compatibility -before/after just to be sure. - -I'd like this approved for the branch as well, so 3.4.1 will work -nicely w/ the next major binutils release. - - -thanks, - -chris - -2004-06-13 Chris Demetriou <cgd@broadcom.com> - - * config/mips/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Redefine - to return DW_EH_PE_absptr. - -Index: config/mips/linux.h -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/config/mips/linux.h,v -retrieving revision 1.77 -diff -u -p -r1.77 linux.h ---- gcc/gcc/config/mips/linux.h 19 Feb 2004 22:07:51 -0000 1.77 -+++ gcc/gcc/config/mips/linux.h 14 Jun 2004 05:49:51 -0000 -@@ -170,10 +170,11 @@ Boston, MA 02111-1307, USA. */ - #undef FUNCTION_NAME_ALREADY_DECLARED - #define FUNCTION_NAME_ALREADY_DECLARED 1 - --#define ASM_PREFERRED_EH_DATA_FORMAT(CODE, GLOBAL) \ -- (flag_pic \ -- ? ((GLOBAL) ? DW_EH_PE_indirect : 0) | DW_EH_PE_pcrel | DW_EH_PE_sdata4\ -- : DW_EH_PE_absptr) -+/* If possible, we should attempt to use GP-relative relocs for this -+ (see <a href="http://sources.redhat.com/ml/binutils/2004-05/msg00227.html">http://sources.redhat.com/ml/binutils/2004-05/msg00227.html</a>). -+ However, until that is implement, this just uses standard, absolute -+ references. */ -+#define ASM_PREFERRED_EH_DATA_FORMAT(CODE, GLOBAL) DW_EH_PE_absptr - - /* The glibc _mcount stub will save $v0 for us. Don't mess with saving - it, since ASM_OUTPUT_REG_PUSH/ASM_OUTPUT_REG_POP do not work in the |