diff options
| author | Patrick Georgi <pgeorgi@google.com> | 2020-07-06 16:35:56 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-07-07 14:45:40 +0000 |
| commit | f2741aa632f900cccede42148671ac76165a7eea (patch) | |
| tree | 6ba4669d89ea98c93e5043038449ffd3b68c63e1 /util/crossgcc/buildgcc | |
| parent | b087a940a27f00d2ae7434b2ccf9a876d5f3b046 (diff) | |
util/crossgcc: Always bootstrap for gcc < 4.9
Building cbfstool requires at least 4.9 due to optimizer bugs in gcc
3.x to 4.8.x, so let's not work around ancient compilers in our tree
but ensure that users get a newer compiler.
Closes: https://ticket.coreboot.org/issues/240
Change-Id: I4e0f80e2790514e6a1b5d5de1a373f365df1569c
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43143
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'util/crossgcc/buildgcc')
| -rwxr-xr-x | util/crossgcc/buildgcc | 38 |
1 files changed, 15 insertions, 23 deletions
diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc index 17c89e82b2..dc59ce1ebc 100755 --- a/util/crossgcc/buildgcc +++ b/util/crossgcc/buildgcc @@ -1178,33 +1178,25 @@ if [ -z "${LANGUAGES}" ]; then LANGUAGES="${DEFAULT_LANGUAGES}" fi fi +if [ "$BOOTSTRAP" != 1 ] && \ + { [ "$(hostcc_major)" -lt 4 ] || \ + { [ "$(hostcc_major)" -eq 4 ] && \ + [ "$(hostcc_minor)" -lt 9 ] ; } ; } +then + printf "\n${red}WARNING${NC}\n" + printf "Building coreboot requires a host compiler newer than 4.9.x while\n" + printf "yours is $(hostcc_version).\n" + printf "Enabling bootstrapping to provide a sufficiently new compiler:\n" + printf "This will take significantly longer than a usual build.\n" + printf "Alternatively you can abort now and update your host compiler.\n" + timeout 15 + BOOTSTRAP=1 +fi if ada_requested; then - if have_gnat; then - if [ "$BOOTSTRAP" != 1 ] && \ - { [ "$(hostcc_major)" -lt 4 ] || \ - { [ "$(hostcc_major)" -eq 4 ] && \ - [ "$(hostcc_minor)" -lt 9 ] ; } ; } - then - printf "\n${red}WARNING${NC}\n" - printf "Building the Ada compiler (GNAT $(buildcc_version)) with a host compiler older\n" - printf "than 4.9.x (yours $(hostcc_version)) requires bootstrapping. This will take\n" - printf "significantly longer than a usual build. You can abort and update\n" - printf "your host GNAT or disable Ada support with BUILD_LANGUAGES=c (or\n" - printf "\`-l c\` in case you invoke \`buildgcc\` directly).\n" - timeout 15 - BOOTSTRAP=1 - fi - else + if ! have_gnat; then please_install gnat gcc-ada exit 1 fi -else - if [ "$(hostcc_major)" -lt 4 ] && [ "$BOOTSTRAP" != 1 ]; then - printf "\n${red}WARNING${NC}\n" - printf "Building GCC $(buildcc_version) with a very old host compiler ($(hostcc_version)).\n" - printf "Bootstrapping (-b) is recommended.\n" - timeout 10 - fi fi fi # GCC |