diff options
Diffstat (limited to 'scripts/link-vmlinux.sh')
| -rwxr-xr-x | scripts/link-vmlinux.sh | 30 |
1 files changed, 6 insertions, 24 deletions
diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh index c8cf45362bd6..4788def71358 100755 --- a/scripts/link-vmlinux.sh +++ b/scripts/link-vmlinux.sh | |||
| @@ -44,24 +44,6 @@ info() | |||
| 44 | fi | 44 | fi |
| 45 | } | 45 | } |
| 46 | 46 | ||
| 47 | # Thin archive build here makes a final archive with symbol table and indexes | ||
| 48 | # from vmlinux objects INIT and MAIN, which can be used as input to linker. | ||
| 49 | # KBUILD_VMLINUX_LIBS archives should already have symbol table and indexes | ||
| 50 | # added. | ||
| 51 | # | ||
| 52 | # Traditional incremental style of link does not require this step | ||
| 53 | # | ||
| 54 | # built-in.a output file | ||
| 55 | # | ||
| 56 | archive_builtin() | ||
| 57 | { | ||
| 58 | info AR built-in.a | ||
| 59 | rm -f built-in.a; | ||
| 60 | ${AR} rcsTP${KBUILD_ARFLAGS} built-in.a \ | ||
| 61 | ${KBUILD_VMLINUX_INIT} \ | ||
| 62 | ${KBUILD_VMLINUX_MAIN} | ||
| 63 | } | ||
| 64 | |||
| 65 | # Link of vmlinux.o used for section mismatch analysis | 47 | # Link of vmlinux.o used for section mismatch analysis |
| 66 | # ${1} output file | 48 | # ${1} output file |
| 67 | modpost_link() | 49 | modpost_link() |
| @@ -69,7 +51,8 @@ modpost_link() | |||
| 69 | local objects | 51 | local objects |
| 70 | 52 | ||
| 71 | objects="--whole-archive \ | 53 | objects="--whole-archive \ |
| 72 | built-in.a \ | 54 | ${KBUILD_VMLINUX_INIT} \ |
| 55 | ${KBUILD_VMLINUX_MAIN} \ | ||
| 73 | --no-whole-archive \ | 56 | --no-whole-archive \ |
| 74 | --start-group \ | 57 | --start-group \ |
| 75 | ${KBUILD_VMLINUX_LIBS} \ | 58 | ${KBUILD_VMLINUX_LIBS} \ |
| @@ -88,7 +71,8 @@ vmlinux_link() | |||
| 88 | 71 | ||
| 89 | if [ "${SRCARCH}" != "um" ]; then | 72 | if [ "${SRCARCH}" != "um" ]; then |
| 90 | objects="--whole-archive \ | 73 | objects="--whole-archive \ |
| 91 | built-in.a \ | 74 | ${KBUILD_VMLINUX_INIT} \ |
| 75 | ${KBUILD_VMLINUX_MAIN} \ | ||
| 92 | --no-whole-archive \ | 76 | --no-whole-archive \ |
| 93 | --start-group \ | 77 | --start-group \ |
| 94 | ${KBUILD_VMLINUX_LIBS} \ | 78 | ${KBUILD_VMLINUX_LIBS} \ |
| @@ -99,7 +83,8 @@ vmlinux_link() | |||
| 99 | -T ${lds} ${objects} | 83 | -T ${lds} ${objects} |
| 100 | else | 84 | else |
| 101 | objects="-Wl,--whole-archive \ | 85 | objects="-Wl,--whole-archive \ |
| 102 | built-in.a \ | 86 | ${KBUILD_VMLINUX_INIT} \ |
| 87 | ${KBUILD_VMLINUX_MAIN} \ | ||
| 103 | -Wl,--no-whole-archive \ | 88 | -Wl,--no-whole-archive \ |
| 104 | -Wl,--start-group \ | 89 | -Wl,--start-group \ |
| 105 | ${KBUILD_VMLINUX_LIBS} \ | 90 | ${KBUILD_VMLINUX_LIBS} \ |
| @@ -160,7 +145,6 @@ cleanup() | |||
| 160 | rm -f .tmp_System.map | 145 | rm -f .tmp_System.map |
| 161 | rm -f .tmp_kallsyms* | 146 | rm -f .tmp_kallsyms* |
| 162 | rm -f .tmp_vmlinux* | 147 | rm -f .tmp_vmlinux* |
| 163 | rm -f built-in.a | ||
| 164 | rm -f System.map | 148 | rm -f System.map |
| 165 | rm -f vmlinux | 149 | rm -f vmlinux |
| 166 | rm -f vmlinux.o | 150 | rm -f vmlinux.o |
| @@ -217,8 +201,6 @@ fi; | |||
| 217 | # final build of init/ | 201 | # final build of init/ |
| 218 | ${MAKE} -f "${srctree}/scripts/Makefile.build" obj=init | 202 | ${MAKE} -f "${srctree}/scripts/Makefile.build" obj=init |
| 219 | 203 | ||
| 220 | archive_builtin | ||
| 221 | |||
| 222 | #link vmlinux.o | 204 | #link vmlinux.o |
| 223 | info LD vmlinux.o | 205 | info LD vmlinux.o |
| 224 | modpost_link vmlinux.o | 206 | modpost_link vmlinux.o |
