- Use %{_target_cpu} to determine host and build.

- Add gcc7-pr87723.patch to avoid ICE when hitting a broken pattern
  in the s390 backend.

- Add gcc7-bsc1216488.patch to avoid creating recursive DIE references
  through DW_AT_abstract_origin when using LTO.  [bsc#1216488]

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- Add gcc7-aarch64-bsc1214052.patch to fix -fstack-protector issues
  with variable length stack allocations on aarch64.
  Fixes CVE-2023-4039.  [bsc#1214052]
- Add gcc7-aarch64-untyped_call.patch to fix issue with __builtin_apply
- Add gcc7-lra-elim.patch to fix internal compiler error when forming
  paired loads and stores on aarch64.

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- Disable multilib and go on riscv64
- libgcc-riscv-div.patch: Backport of r12-5799-g45116f342057b7 to fix
  build with current binutils (forwarded request 1088798 from Andreas_Schwab)

• Files Changed
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- Backport _multibuild auto-generation.  Remove redundant
  .changes files.

- Add _multibuild to define 2nd spec file as additional flavor.
  Eliminates the need for source package links in OBS.

- Add gcc7-pr89124.patch to fix KASAN kernel compile.  [bsc#1205145]

- Add gcc7-pr72764.patch to fix ICE with C++17 code as reported
  in [bsc#1204505]

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- Add gcc7-libsanitizer-cherry-pick-9cf13067cb5088626ba7-from-u.patch
  and gcc7-libgo-don-t-include-linux-fs.h-when-building-gen-sys.patch
  in order to support glibc 2.36.
- Enable format_spec_file otherwise one gets huge diff after
  running change_spec.
- Remove fixed sys/mount.h.

- Add patch from upstream to fix altivec.h redefining bool in C++
  which makes bool unusable (boo#1195517):
  * gcc7-pr78263.patch

- Add gcc7-ada-Target_Name.patch to adjust gnats idea of the
  target, fixing the build of gprbuild.  [bsc#1196861]

- Add gcc7-libsanitizer-cherry-pick-9cf13067cb5088626ba7-from-u.patch
  and gcc7-libgo-don-t-include-linux-fs.h-when-building-gen-sys.patch
  in order to support glibc 2.36.
- Enable format_spec_file otherwise one gets huge diff after
  running change_spec.
- Remove fixed sys/mount.h.

- Add patch from upstream to fix altivec.h redefining bool in C++
  which makes bool unusable (boo#1195517):
  * gcc7-pr78263.patch

- Add gcc7-ada-Target_Name.patch to adjust gnats idea of the
  target, fixing the build of gprbuild.  [bsc#1196861]

- Add gcc7-libsanitizer-cherry-pick-9cf13067cb5088626ba7-from-u.patch
  and gcc7-libgo-don-t-include-linux-fs.h-when-building-gen-sys.patch

• Files Changed
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- Remove include-fixed/sys/rseq.h to fix build on openSUSE:Factory.
- Avoid duplicate license in cross packages.

- Adjust some ambiguous SPDX license specifications to prevent
  spec-cleaner from messing up.

- Add gcc7-pr55917.patch to do not handle exceptions in std::thread 
  (jsc#CAR-1182)

- Add gcc7-pfe-0001-Backport-Add-entry-for-patchable_function_entry.patch,
  gcc7-pfe-0002-Backport-Skip-fpatchable-function-entry-tests-for-nv.patch,
  gcc7-pfe-0003-Backport-Error-out-on-nvptx-for-fpatchable-function-.patch,
  gcc7-pfe-0004-Backport-Adapt-scan-assembler-times-for-alpha.patch,
  gcc7-pfe-0005-Backport-patchable_function_entry-decl.c-Use-3-NOPs-.patch,
  gcc7-pfe-0006-Backport-IBM-Z-Use-the-dedicated-NOP-instructions-fo.patch,
  gcc7-pfe-0007-Backport-Add-regex-to-search-for-uppercase-NOP-instr.patch,
  gcc7-pfe-0008-Backport-ICE-segmentation-fault-with-patchable_funct.patch,
  gcc7-pfe-0009-Backport-patchable_function_entry-decl.c-Pass-mcpu-g.patch,
  gcc7-pfe-0010-Backport-patchable_function_entry-decl.c-Do-not-run-.patch,
  gcc7-pfe-0011-Backport-patchable_function_entry-decl.c-Add-fno-pie.patch,
  gcc7-pfe-0012-Backport-PR-c-89946-ICE-in-assemble_start_function-a.patch,
  gcc7-pfe-0013-Backport-targhooks.c-default_print_patchable_functio.patch,
  gcc7-pfe-0014-Backport-Align-__patchable_function_entries-to-POINT.patch,
  gcc7-pfe-0015-Backport-Fix-PR-93242-patchable-function-entry-broke.patch,
  gcc7-pfe-0016-Backport-Fix-patchable-function-entry-on-arc.patch,
  gcc7-pfe-0017-Backport-Add-patch_area_size-and-patch_area_entry-to.patch,
  gcc7-pfe-0018-Backport-testsuite-Adjust-patchable_function-tests-f.patch,
  gcc7-pfe-0019-Backport-Use-the-section-flag-o-for-__patchable_func.patch,
  gcc7-pfe-0020-Backport-varasm-Fix-up-__patchable_function_entries-.patch,
  gcc7-pfe-0021-Backport-rs6000-Avoid-fpatchable-function-entry-regr.patch,

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- Add gcc7-ada-MINSTKSZ.patch to fix build with glibc 2.34.
- Add bits/unistd_ext.h to the list of removed fixed includes.

• Files Changed
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- Add gcc7-sanitizer-cyclades.patch to remove cyclades.h use from
  libsanitizer fixing builds with recent kernels.

• Files Changed
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- Remove include-fixed/pthread.h
- Change GCC exception licenses to SPDX format

- add gcc7-pr81942.patch [bsc#1181618]

• Files Changed
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- Amend gcc7-aarch64-moutline-atomics.patch for glibc namespace
  violation with getauxval.  [bsc#1167939]

• Files Changed
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- Add gcc7-aarch64-sls-miti-1.patch, gcc7-aarch64-sls-miti-2.patch,
  gcc7-aarch64-sls-miti-3.patch to backport aarch64 Straight Line
  Speculation mitigation [bsc#1172798, CVE-2020-13844]
- Add gcc7-fix-retrieval-of-testnames.patch to support usage in
  testcases added by the above.

- Enable fortran for the nvptx offload compiler. 
- Do not specify alternate offload compiler location at
  configure time.
- Update README.First-for.SuSE.packagers

- Add gcc7-pr88522.patch to avoid assembler errors with AVX512
  gather and scatter instructions when using -masm=intel.
- Amend gcc7-remove-Wexpansion-to-defined-from-Wextra.patch to
  reflect changes in option handling in the testsuite.
- Add gcc7-testsuite-fixes.patch to fix PR98001 and PR98002 which
  are broken testcases showing with malloc debugging enabled.

  default enabling.  [jsc#SLE-12209, bsc#1167939]

• Files Changed
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- Add gcc7-aarch64-moutline-atomics.patch to backport the aarch64
  -moutline-atomics feature and accumulated fixes but not its
  default enabling.  [jsc#SLE-12209]
- Order gcc7-pr92692.patch after gcc7-aarch64-moutline-atomics.patch
  and refresh.

- Revert gcc7-pr97774.patch as it causes gdb to crash.

- Fix 32bit libgnat.so link.  [bsc#1178675]
- Quote %{cross_arch} consistently when comparing expansion
  against string in RPM %if condition.

- Add gcc7-pr97535.patch to fix memcpy miscompilation on aarch64.
  [bsc#1178624, bsc#1178577]

- Add gcc7-pr97774.patch to fix debug line info for try/catch.
  [bsc#1178614]

• Files Changed
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- Remove -mbranch-protection=standard (aarch64 flag) when gcc7 is
  used to build gcc7 (ie when ada is enabled)

This is in preparation of Pointer Authentication enablement in Tumbleweed. (forwarded request 835425 from Guillaume_G)

• Files Changed
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- Add gcc7-pr93965.patch in order to fix binutils release
  date detection issue. (forwarded request 780352 from marxin)

• Files Changed
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- gcc7-pr92154.patch: Backport PR sanitizer/92154 (forwarded request 762415 from Andreas_Schwab)

• Files Changed
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- Update to GCC 7.5.0 release.
- Add gcc7-pr85887.patch to fix miscompilation with thread-safe local
  static initialization.  [gcc#85887]

- Add gcc7-bsc1146475.patch to fix debug info created for array
  definitions that complete an earlier declaration.  [bsc#1146475]

• Files Changed
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- Rework shared spec file parts to allow custom Summary and
  Description for cross compilers.  Clarify their Summary
  and Description.  [bsc#1148517]
- Reorder things in cross.spec.in so the Version define comes before
  the first use of %version.

- Update to gcc-7-branch head (r275405).
  * Pulls fix for POWER9 DARN miscompilation.
    (bsc#1149145, CVE-2019-15847)
  * Includes gcc8-pr89752.patch

- Remove bogus fixed include bits/statx.h from glibc 2.30.  [gcc#91085]

• Files Changed
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- Update to gcc-7-branch head (r273795).
  * Includes fix for LTO linker plugin heap overflow.
    (bsc#1142649, CVE-2019-14250)

- Update to gcc-7-branch head (r273666).
  * Fixes build with -Werror=return-type.

- Update to gcc-7-branch head (r273559).
  * Includes fix for vector shift miscompilation on s390.  [bsc#1141897]

- Add gcc7-flive-patching.patch patch.  [bsc#1071995, fate#323487]

• Files Changed
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- Strip -flto from $optflags.

• Files Changed
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- Update to gcc-7-branch head (r270528).
  * Disables switch jump-tables when retpolines are used.
  [bsc#1131264, jsc#SLE-6738]

- Add gcc8-pr89752.patch to fix ICE compiling tensorflow on aarch64.
  [bsc#1129389]

- Update to gcc-7-branch head (r269676).
  * Pulls fix for aarch64 FMA steering pass use-after-free.  [bsc#1128794]
  * Fixes ICE compiling tensorflow.  [bsc#1129389]
- Change URLs to use https.

- Update to gcc-7-branch head (r268660).
  * Pulls fix for s390x FP load-and-test issue.  [bnc#1124644]
- Improve build reproducability by disabling address-space randomization
  during build.

- Update gcc44-rename-info-files.patch to adjust gnat manual
  entries in the info directory.  [bnc#1114592]

• Files Changed
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