patches/glibc/ports-2.12.1/630-mips_shn_undef-hack.patch
author Yann Diorcet <diorcet.yann@gmail.com>
Thu Nov 22 23:56:58 2012 +0100 (2012-11-22)
changeset 3131 bd172b161ff8
permissions -rw-r--r--
cc: add a flag for skipping core passes

It is used for skipping unnecessary compilation steps when the libc
doesn't need to be compiled (eg. when we do not use a C library).

Signed-off-by: Yann Diorcet <diorcet.yann@gmail.com>
Message-Id: <150eadb0117e697d79aa.1353625025@blackmint>
Patchwork-Id: 201222
     1 diff -durN glibc-2.12.1.orig/elf/dl-lookup.c glibc-2.12.1/elf/dl-lookup.c
     2 --- glibc-2.12.1.orig/elf/dl-lookup.c	2009-03-30 23:14:32.000000000 +0200
     3 +++ glibc-2.12.1/elf/dl-lookup.c	2009-11-13 00:51:36.000000000 +0100
     4 @@ -301,6 +301,12 @@
     5  	      /* FALLTHROUGH */
     6  	    case STB_GLOBAL:
     7 	    success:
     8 +#ifdef __mips__
     9 +	      /* HACK: MIPS marks its lazy evaluation stubs with SHN_UNDEF
    10 +		 symbols, we skip them. */
    11 +	      if (sym->st_shndx == SHN_UNDEF)
    12 +		break;
    13 +#endif
    14  	      /* Global definition.  Just what we need.  */
    15  	      result->s = sym;
    16  	      result->m = (struct link_map *) map;