diff options
Diffstat (limited to 'scripts/dummy-tools/gcc')
| -rwxr-xr-x | scripts/dummy-tools/gcc | 53 |
1 files changed, 39 insertions, 14 deletions
diff --git a/scripts/dummy-tools/gcc b/scripts/dummy-tools/gcc index 33487e99d83e..e6c41427c02f 100755 --- a/scripts/dummy-tools/gcc +++ b/scripts/dummy-tools/gcc @@ -57,9 +57,9 @@ if arg_contain --version "$@"; then fi if arg_contain -E "$@"; then - # For scripts/gcc-version.sh; This emulates GCC 20.0.0 + # For scripts/cc-version.sh; This emulates GCC 20.0.0 if arg_contain - "$@"; then - sed 's/^__GNUC__$/20/; s/^__GNUC_MINOR__$/0/; s/^__GNUC_PATCHLEVEL__$/0/' + sed -n '/^GCC/{s/__GNUC__/20/; s/__GNUC_MINOR__/0/; s/__GNUC_PATCHLEVEL__/0/; p;}; s/__LONG_DOUBLE_128__/1/ p' exit 0 else echo "no input files" >&2 @@ -67,25 +67,50 @@ if arg_contain -E "$@"; then fi fi +# To set CONFIG_AS_IS_GNU +if arg_contain -Wa,--version "$@"; then + echo "GNU assembler (scripts/dummy-tools) 2.50" + exit 0 +fi + if arg_contain -S "$@"; then # For scripts/gcc-x86-*-has-stack-protector.sh if arg_contain -fstack-protector "$@"; then - echo "%gs" + if arg_contain -mstack-protector-guard-reg=fs "$@"; then + echo "%fs" + else + echo "%gs" + fi exit 0 fi -fi -# For scripts/gcc-plugin.sh -if arg_contain -print-file-name=plugin "$@"; then - plugin_dir=$(mktemp -d) + # For arch/powerpc/tools/gcc-check-mprofile-kernel.sh + if arg_contain -m64 "$@" && arg_contain -mprofile-kernel "$@"; then + if ! test -t 0 && ! grep -q notrace; then + echo "_mcount" + fi + exit 0 + fi - sed -n 's/.*#include "\(.*\)"/\1/p' $(dirname $0)/../gcc-plugins/gcc-common.h | - while read header - do - mkdir -p $plugin_dir/include/$(dirname $header) - touch $plugin_dir/include/$header - done + # For arch/powerpc/tools/gcc-check-fpatchable-function-entry.sh + if arg_contain -m64 "$@" && arg_contain -fpatchable-function-entry=2 "$@"; then + echo "func:" + echo ".section __patchable_function_entries" + echo ".localentry" + echo " nop" + echo " nop" + exit 0 + fi +fi - echo $plugin_dir +# To set GCC_PLUGINS +if arg_contain -print-file-name=plugin "$@"; then + # Use $0 to find the in-tree dummy directory + echo "$(dirname "$(readlink -f "$0")")/dummy-plugin-dir" exit 0 fi + +# inverted return value +if arg_contain -D__SIZEOF_INT128__=0 "$@"; then + exit 1 +fi |