[gcc/marxin/heads/support-gz=zstd] (7 commits) support -gz=zstd for both linker and assembler

[Martin Liska]

The branch 'marxin/heads/support-gz=zstd' was updated to point to:

 0dff477e957... support -gz=zstd for both linker and assembler

It previously pointed to:

 0611e86de8c... support -gz=zstd for both linker and assembler

Diff:

!!! WARNING: THE FOLLOWING COMMITS ARE NO LONGER ACCESSIBLE (LOST):
-------------------------------------------------------------------

  0611e86... support -gz=zstd for both linker and assembler


Summary of changes (added commits):
-----------------------------------

  0dff477... support -gz=zstd for both linker and assembler
  26607a6... remove -gz=zlib-gnu option value (*)
  8625462... c: fix uninitialized c_expr::m_decimal [PR106830] (*)
  9baee61... tree-optimization/106922 - missed FRE/PRE (*)
  66d20d8... xtensa: gcc: enable section anchors support (*)
  0bf60f6... xtensa: gcc: implement MI thunk generation for call0 ABI (*)
  4bdf739... tree-optimization/99407 - DSE with data-ref analysis (*)

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