diff options
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/ld-version.sh | 2 | ||||
| -rw-r--r-- | scripts/mod/modpost.c | 3 | ||||
| -rwxr-xr-x | scripts/prune-kernel | 20 | ||||
| -rw-r--r-- | scripts/sortextable.c | 32 |
4 files changed, 55 insertions, 2 deletions
diff --git a/scripts/ld-version.sh b/scripts/ld-version.sh index d154f0877fd8..7bfe9fa1c8dc 100755 --- a/scripts/ld-version.sh +++ b/scripts/ld-version.sh @@ -1,7 +1,7 @@ #!/usr/bin/awk -f # extract linker version number from stdin and turn into single number { - gsub(".*)", ""); + gsub(".*\\)", ""); gsub(".*version ", ""); gsub("-.*", ""); split($1,a, "."); diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index e080746e1a6b..48958d3cec9e 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -594,7 +594,8 @@ static int ignore_undef_symbol(struct elf_info *info, const char *symname) if (strncmp(symname, "_restgpr0_", sizeof("_restgpr0_") - 1) == 0 || strncmp(symname, "_savegpr0_", sizeof("_savegpr0_") - 1) == 0 || strncmp(symname, "_restvr_", sizeof("_restvr_") - 1) == 0 || - strncmp(symname, "_savevr_", sizeof("_savevr_") - 1) == 0) + strncmp(symname, "_savevr_", sizeof("_savevr_") - 1) == 0 || + strcmp(symname, ".TOC.") == 0) return 1; /* Do not ignore this symbol */ return 0; diff --git a/scripts/prune-kernel b/scripts/prune-kernel new file mode 100755 index 000000000000..ab5034e1d081 --- /dev/null +++ b/scripts/prune-kernel @@ -0,0 +1,20 @@ +#!/bin/bash + +# because I use CONFIG_LOCALVERSION_AUTO, not the same version again and +# again, /boot and /lib/modules/ eventually fill up. +# Dumb script to purge that stuff: + +for f in "$@" +do + if rpm -qf "/lib/modules/$f" >/dev/null; then + echo "keeping $f (installed from rpm)" + elif [ $(uname -r) = "$f" ]; then + echo "keeping $f (running kernel) " + else + echo "removing $f" + rm -f "/boot/initramfs-$f.img" "/boot/System.map-$f" + rm -f "/boot/vmlinuz-$f" "/boot/config-$f" + rm -rf "/lib/modules/$f" + new-kernel-pkg --remove $f + fi +done diff --git a/scripts/sortextable.c b/scripts/sortextable.c index c2423d913b46..7b29fb14f870 100644 --- a/scripts/sortextable.c +++ b/scripts/sortextable.c @@ -209,6 +209,35 @@ static int compare_relative_table(const void *a, const void *b) return 0; } +static void x86_sort_relative_table(char *extab_image, int image_size) +{ + int i; + + i = 0; + while (i < image_size) { + uint32_t *loc = (uint32_t *)(extab_image + i); + + w(r(loc) + i, loc); + w(r(loc + 1) + i + 4, loc + 1); + w(r(loc + 2) + i + 8, loc + 2); + + i += sizeof(uint32_t) * 3; + } + + qsort(extab_image, image_size / 12, 12, compare_relative_table); + + i = 0; + while (i < image_size) { + uint32_t *loc = (uint32_t *)(extab_image + i); + + w(r(loc) - i, loc); + w(r(loc + 1) - (i + 4), loc + 1); + w(r(loc + 2) - (i + 8), loc + 2); + + i += sizeof(uint32_t) * 3; + } +} + static void sort_relative_table(char *extab_image, int image_size) { int i; @@ -281,6 +310,9 @@ do_file(char const *const fname) break; case EM_386: case EM_X86_64: + custom_sort = x86_sort_relative_table; + break; + case EM_S390: custom_sort = sort_relative_table; break; |