diff options
| author | Stefan Schulze Frielinghaus <stefansf@gcc.gnu.org> | 2025-03-11 09:28:06 +0100 |
|---|---|---|
| committer | Stefan Schulze Frielinghaus <stefansf@gcc.gnu.org> | 2025-03-11 09:28:06 +0100 |
| commit | 3b1bd1fdcd241dd1e5b706b6937400d74ca43146 (patch) | |
| tree | 9b959d22488841cea21b3b2591b963536948a398 /gcc/config.gcc | |
| parent | 229f4f040485c0c05cfb707b30c9b983ed1f95d3 (diff) | |
| download | gcc-3b1bd1fdcd241dd1e5b706b6937400d74ca43146.zip gcc-3b1bd1fdcd241dd1e5b706b6937400d74ca43146.tar.gz gcc-3b1bd1fdcd241dd1e5b706b6937400d74ca43146.tar.bz2 | |
s390: Deprecate ESA/390 support
Deprecate support for the ESA/390 architecture which will be eventually
removed, and encourage the usage of the z/Architecture instead.
Furthermore, default for -m31 to -mzarch whereas previously we defaulted
to -mesa.
gcc/ChangeLog:
* config.gcc: Fail in case of option --with-mode=esa.
* config/s390/s390.cc (s390_option_override_internal): Default
to z/Architecture mode.
* config/s390/s390.h (DRIVER_SELF_SPECS): Ditto.
* config/s390/s390.opt: Emit a warning for option -mesa.
* doc/invoke.texi: Document the change.
gcc/testsuite/ChangeLog:
* gcc.target/s390/20020926-1.c: Deal with deprecation warning.
* gcc.target/s390/dwarfregtable-1.c: Ditto.
* gcc.target/s390/fp2int1.c: Ditto.
* gcc.target/s390/pr102222.c: Ditto.
* gcc.target/s390/pr106355-3.c: Ditto.
* gcc.target/s390/pr61078.c: Ditto.
* gcc.target/s390/target-attribute/tattr-m31-10.c: Ditto.
* gcc.target/s390/target-attribute/tattr-m31-12.c: Ditto.
* gcc.target/s390/target-attribute/tattr-m31-14.c: Ditto.
* gcc.target/s390/target-attribute/tattr-m31-18.c: Ditto.
* gcc.target/s390/target-attribute/tattr-m31-2.c: Ditto.
* gcc.target/s390/target-attribute/tattr-m31-20.c: Ditto.
* gcc.target/s390/target-attribute/tattr-m31-22.c: Ditto.
* gcc.target/s390/target-attribute/tattr-m31-24.c: Ditto.
* gcc.target/s390/target-attribute/tattr-m31-26.c: Ditto.
* gcc.target/s390/target-attribute/tattr-m31-28.c: Ditto.
* gcc.target/s390/target-attribute/tattr-m31-30.c: Ditto.
* gcc.target/s390/target-attribute/tattr-m31-32.c: Ditto.
* gcc.target/s390/target-attribute/tattr-m31-4.c: Ditto.
* gcc.target/s390/target-attribute/tattr-m31-6.c: Ditto.
* gcc.target/s390/target-attribute/tattr-m31-8.c: Ditto.
Diffstat (limited to 'gcc/config.gcc')
| -rw-r--r-- | gcc/config.gcc | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/config.gcc b/gcc/config.gcc index a518e97..c4816e2 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -5768,9 +5768,13 @@ case "${target}" in done case ${with_mode} in - "" | esa | zarch) + "" | zarch) # OK ;; + esa) + echo "Support for ESA/390 is deprecated; use z/Architecture instead." 1>&2 + exit 1 + ;; *) echo "Unknown architecture mode used in --with-mode=$with_mode." 1>&2 exit 1 |