Revert "Microsoft's floating-point to_chars powered by Ryu and Ryu Printf"

This reverts commit a8025e06fc0f2fe1bbee9e1a6f15c336bfbdcb05 since
it triggers PR52584 with debug info enabled.

4 files changed, 0 insertions, 69 deletions

diff --git a/libcxx/lib/abi/CHANGELOG.TXT b/libcxx/lib/abi/CHANGELOG.TXT
index cf351cf50f90..f85738ede01d 100644
--- a/libcxx/lib/abi/CHANGELOG.TXT
+++ b/libcxx/lib/abi/CHANGELOG.TXT
@@ -16,48 +16,6 @@ New entries should be added directly below the "Version" header.
 Version 14.0
 ------------
 
-* [libc++] `to_chars` for floating point.
-
-  This commit added the `to_chars` implementation for floating point values.
-  The entire implementation resides in the dylib and the functions specified
-  in the Standard are now part of the ABI.
-
-  arm64-apple-darwin
-  ------------------
-  Symbol added: _ZNSt3__18to_charsEPcS0_d
-  Symbol added: _ZNSt3__18to_charsEPcS0_dNS_12chars_formatE
-  Symbol added: _ZNSt3__18to_charsEPcS0_dNS_12chars_formatEi
-  Symbol added: _ZNSt3__18to_charsEPcS0_e
-  Symbol added: _ZNSt3__18to_charsEPcS0_eNS_12chars_formatE
-  Symbol added: _ZNSt3__18to_charsEPcS0_eNS_12chars_formatEi
-  Symbol added: _ZNSt3__18to_charsEPcS0_f
-  Symbol added: _ZNSt3__18to_charsEPcS0_fNS_12chars_formatE
-  Symbol added: _ZNSt3__18to_charsEPcS0_fNS_12chars_formatEi
-
-  x86_64-apple-darwin
-  -------------------
-  Symbol added: _ZNSt3__18to_charsEPcS0_d
-  Symbol added: _ZNSt3__18to_charsEPcS0_dNS_12chars_formatE
-  Symbol added: _ZNSt3__18to_charsEPcS0_dNS_12chars_formatEi
-  Symbol added: _ZNSt3__18to_charsEPcS0_e
-  Symbol added: _ZNSt3__18to_charsEPcS0_eNS_12chars_formatE
-  Symbol added: _ZNSt3__18to_charsEPcS0_eNS_12chars_formatEi
-  Symbol added: _ZNSt3__18to_charsEPcS0_f
-  Symbol added: _ZNSt3__18to_charsEPcS0_fNS_12chars_formatE
-  Symbol added: _ZNSt3__18to_charsEPcS0_fNS_12chars_formatEi
-
-  x86_64-unknown-linux-gnu
-  ------------------------
-  Symbol added: _ZNSt3__18to_charsEPcS0_d
-  Symbol added: _ZNSt3__18to_charsEPcS0_dNS_12chars_formatE
-  Symbol added: _ZNSt3__18to_charsEPcS0_dNS_12chars_formatEi
-  Symbol added: _ZNSt3__18to_charsEPcS0_e
-  Symbol added: _ZNSt3__18to_charsEPcS0_eNS_12chars_formatE
-  Symbol added: _ZNSt3__18to_charsEPcS0_eNS_12chars_formatEi
-  Symbol added: _ZNSt3__18to_charsEPcS0_f
-  Symbol added: _ZNSt3__18to_charsEPcS0_fNS_12chars_formatE
-  Symbol added: _ZNSt3__18to_charsEPcS0_fNS_12chars_formatEi
-
 * [libc++] Resolve missing table_size symbol
 
   This commit added an out-of-line definition for `table_size` in the library.
diff --git a/libcxx/lib/abi/arm64-apple-darwin.libcxxabi.v1.stable.exceptions.no_new_in_libcxx.abilist b/libcxx/lib/abi/arm64-apple-darwin.libcxxabi.v1.stable.exceptions.no_new_in_libcxx.abilist
index 6f5f50e99766..4c6661d38ae5 100644
--- a/libcxx/lib/abi/arm64-apple-darwin.libcxxabi.v1.stable.exceptions.no_new_in_libcxx.abilist
+++ b/libcxx/lib/abi/arm64-apple-darwin.libcxxabi.v1.stable.exceptions.no_new_in_libcxx.abilist
@@ -1879,15 +1879,6 @@
 {'is_defined': True, 'name': '__ZNSt3__18time_getIwNS_19istreambuf_iteratorIwNS_11char_traitsIwEEEEE2idE', 'size': 0, 'type': 'OBJECT'}
 {'is_defined': True, 'name': '__ZNSt3__18time_putIcNS_19ostreambuf_iteratorIcNS_11char_traitsIcEEEEE2idE', 'size': 0, 'type': 'OBJECT'}
 {'is_defined': True, 'name': '__ZNSt3__18time_putIwNS_19ostreambuf_iteratorIwNS_11char_traitsIwEEEEE2idE', 'size': 0, 'type': 'OBJECT'}
-{'is_defined': True, 'name': '__ZNSt3__18to_charsEPcS0_d', 'type': 'FUNC'}
-{'is_defined': True, 'name': '__ZNSt3__18to_charsEPcS0_dNS_12chars_formatE', 'type': 'FUNC'}
-{'is_defined': True, 'name': '__ZNSt3__18to_charsEPcS0_dNS_12chars_formatEi', 'type': 'FUNC'}
-{'is_defined': True, 'name': '__ZNSt3__18to_charsEPcS0_e', 'type': 'FUNC'}
-{'is_defined': True, 'name': '__ZNSt3__18to_charsEPcS0_eNS_12chars_formatE', 'type': 'FUNC'}
-{'is_defined': True, 'name': '__ZNSt3__18to_charsEPcS0_eNS_12chars_formatEi', 'type': 'FUNC'}
-{'is_defined': True, 'name': '__ZNSt3__18to_charsEPcS0_f', 'type': 'FUNC'}
-{'is_defined': True, 'name': '__ZNSt3__18to_charsEPcS0_fNS_12chars_formatE', 'type': 'FUNC'}
-{'is_defined': True, 'name': '__ZNSt3__18to_charsEPcS0_fNS_12chars_formatEi', 'type': 'FUNC'}
 {'is_defined': True, 'name': '__ZNSt3__18valarrayImE6resizeEmm', 'type': 'FUNC'}
 {'is_defined': True, 'name': '__ZNSt3__18valarrayImEC1Em', 'type': 'FUNC'}
 {'is_defined': True, 'name': '__ZNSt3__18valarrayImEC2Em', 'type': 'FUNC'}
diff --git a/libcxx/lib/abi/x86_64-apple-darwin.libcxxabi.v1.stable.exceptions.no_new_in_libcxx.abilist b/libcxx/lib/abi/x86_64-apple-darwin.libcxxabi.v1.stable.exceptions.no_new_in_libcxx.abilist
index 5ad475d43feb..178e46ed6660 100644
--- a/libcxx/lib/abi/x86_64-apple-darwin.libcxxabi.v1.stable.exceptions.no_new_in_libcxx.abilist
+++ b/libcxx/lib/abi/x86_64-apple-darwin.libcxxabi.v1.stable.exceptions.no_new_in_libcxx.abilist
@@ -1879,15 +1879,6 @@
 {'is_defined': True, 'name': '__ZNSt3__18time_getIwNS_19istreambuf_iteratorIwNS_11char_traitsIwEEEEE2idE', 'size': 0, 'type': 'OBJECT'}
 {'is_defined': True, 'name': '__ZNSt3__18time_putIcNS_19ostreambuf_iteratorIcNS_11char_traitsIcEEEEE2idE', 'size': 0, 'type': 'OBJECT'}
 {'is_defined': True, 'name': '__ZNSt3__18time_putIwNS_19ostreambuf_iteratorIwNS_11char_traitsIwEEEEE2idE', 'size': 0, 'type': 'OBJECT'}
-{'is_defined': True, 'name': '__ZNSt3__18to_charsEPcS0_d', 'type': 'FUNC'}
-{'is_defined': True, 'name': '__ZNSt3__18to_charsEPcS0_dNS_12chars_formatE', 'type': 'FUNC'}
-{'is_defined': True, 'name': '__ZNSt3__18to_charsEPcS0_dNS_12chars_formatEi', 'type': 'FUNC'}
-{'is_defined': True, 'name': '__ZNSt3__18to_charsEPcS0_e', 'type': 'FUNC'}
-{'is_defined': True, 'name': '__ZNSt3__18to_charsEPcS0_eNS_12chars_formatE', 'type': 'FUNC'}
-{'is_defined': True, 'name': '__ZNSt3__18to_charsEPcS0_eNS_12chars_formatEi', 'type': 'FUNC'}
-{'is_defined': True, 'name': '__ZNSt3__18to_charsEPcS0_f', 'type': 'FUNC'}
-{'is_defined': True, 'name': '__ZNSt3__18to_charsEPcS0_fNS_12chars_formatE', 'type': 'FUNC'}
-{'is_defined': True, 'name': '__ZNSt3__18to_charsEPcS0_fNS_12chars_formatEi', 'type': 'FUNC'}
 {'is_defined': True, 'name': '__ZNSt3__18valarrayImE6resizeEmm', 'type': 'FUNC'}
 {'is_defined': True, 'name': '__ZNSt3__18valarrayImEC1Em', 'type': 'FUNC'}
 {'is_defined': True, 'name': '__ZNSt3__18valarrayImEC2Em', 'type': 'FUNC'}
diff --git a/libcxx/lib/abi/x86_64-unknown-linux-gnu.libcxxabi.v1.stable.exceptions.no_new_in_libcxx.abilist b/libcxx/lib/abi/x86_64-unknown-linux-gnu.libcxxabi.v1.stable.exceptions.no_new_in_libcxx.abilist
index e658d3321ce8..36f101ad4d75 100644
--- a/libcxx/lib/abi/x86_64-unknown-linux-gnu.libcxxabi.v1.stable.exceptions.no_new_in_libcxx.abilist
+++ b/libcxx/lib/abi/x86_64-unknown-linux-gnu.libcxxabi.v1.stable.exceptions.no_new_in_libcxx.abilist
@@ -1573,15 +1573,6 @@
 {'is_defined': True, 'name': '_ZNSt3__18time_getIwNS_19istreambuf_iteratorIwNS_11char_traitsIwEEEEE2idE', 'size': 16, 'type': 'OBJECT'}
 {'is_defined': True, 'name': '_ZNSt3__18time_putIcNS_19ostreambuf_iteratorIcNS_11char_traitsIcEEEEE2idE', 'size': 16, 'type': 'OBJECT'}
 {'is_defined': True, 'name': '_ZNSt3__18time_putIwNS_19ostreambuf_iteratorIwNS_11char_traitsIwEEEEE2idE', 'size': 16, 'type': 'OBJECT'}
-{'is_defined': True, 'name': '_ZNSt3__18to_charsEPcS0_d', 'type': 'FUNC'}
-{'is_defined': True, 'name': '_ZNSt3__18to_charsEPcS0_dNS_12chars_formatE', 'type': 'FUNC'}
-{'is_defined': True, 'name': '_ZNSt3__18to_charsEPcS0_dNS_12chars_formatEi', 'type': 'FUNC'}
-{'is_defined': True, 'name': '_ZNSt3__18to_charsEPcS0_e', 'type': 'FUNC'}
-{'is_defined': True, 'name': '_ZNSt3__18to_charsEPcS0_eNS_12chars_formatE', 'type': 'FUNC'}
-{'is_defined': True, 'name': '_ZNSt3__18to_charsEPcS0_eNS_12chars_formatEi', 'type': 'FUNC'}
-{'is_defined': True, 'name': '_ZNSt3__18to_charsEPcS0_f', 'type': 'FUNC'}
-{'is_defined': True, 'name': '_ZNSt3__18to_charsEPcS0_fNS_12chars_formatE', 'type': 'FUNC'}
-{'is_defined': True, 'name': '_ZNSt3__18to_charsEPcS0_fNS_12chars_formatEi', 'type': 'FUNC'}
 {'is_defined': True, 'name': '_ZNSt3__18valarrayImE6resizeEmm', 'type': 'FUNC'}
 {'is_defined': True, 'name': '_ZNSt3__18valarrayImEC1Em', 'type': 'FUNC'}
 {'is_defined': True, 'name': '_ZNSt3__18valarrayImEC2Em', 'type': 'FUNC'}