llvm-project.git/libc/src/__support/integer_literals.h, branch users/nico/python-1 Unnamed repository; edit this file 'description' to name the repository. [libc] Add `-Wno-sign-conversion` & re-attempt `-Wconversion` (#129811) 2025-03-10T15:57:09+00:00 Vinay Deshmukh 32487576+vinay-deshmukh@users.noreply.github.com 2025-03-10T15:57:09+00:00 257e48371546f75623482071fc39eef4b64fbd88 Relates to https://github.com/llvm/llvm-project/issues/119281#issuecomment-2699470459 
Relates to
https://github.com/llvm/llvm-project/issues/119281#issuecomment-2699470459
 Revert "[libc] Enable -Wconversion for tests. (#127523)" 2025-03-05T21:42:40+00:00 Augie Fackler augie@google.com 2025-03-05T18:52:31+00:00 da61b0ddc5dcc8f1ac64eaddabdbfec5aa23f22b This reverts commit 1e6e845d49a336e9da7ca6c576ec45c0b419b5f6 because it changed the 1st parameter of adjust() to be unsigned, but libc itself calls adjust() with a negative argument in align_backward() in op_generic.h. 
This reverts commit 1e6e845d49a336e9da7ca6c576ec45c0b419b5f6 because it
changed the 1st parameter of adjust() to be unsigned, but libc itself
calls adjust() with a negative argument in align_backward() in
op_generic.h.
[libc] Enable -Wconversion for tests. (#127523) 2025-03-04T15:24:35+00:00 Vinay Deshmukh 32487576+vinay-deshmukh@users.noreply.github.com 2025-03-04T15:24:35+00:00 1e6e845d49a336e9da7ca6c576ec45c0b419b5f6 Relates to: #119281 
Relates to: #119281
 [libc] Change ctype to be encoding independent (#110574) 2024-12-03T20:36:04+00:00 Michael Jones michaelrj@google.com 2024-12-03T20:36:04+00:00 a0c4f854cad2b97e44a1b58dc1fd982e1c4d60f3 The previous implementation of the ctype functions assumed ASCII. This patch changes to a switch/case implementation that looks odd, but actually is easier for the compiler to understand and optimize. 
The previous implementation of the ctype functions assumed ASCII.
This patch changes to a switch/case implementation that looks odd, but
actually is easier for the compiler to understand and optimize.
 [libc][i386] FPBit support for 96b long double (#115084) 2024-11-12T16:19:47+00:00 Nick Desaulniers nickdesaulniers@users.noreply.github.com 2024-11-12T16:19:47+00:00 7302c8dbe71b7c03b73a35a21fa4b415fa1f4505 `long double` is haunted on most architectures, but it is especially so on i386-linux-gnu. While have 80b of significant data, on i386-linux-gnu this type has 96b of storage. Fixes for supporting printf family of conversions for `long double` on i386-linux-gnu. This allows the libc-stdlib-tests and libc_stdio_unittests ninja target tests to pass on i386-linux-gnu. Fixes: #110894 Link: #93709 Co-authored-by: Michael Jones <michaelrj@google.com> 
`long double` is haunted on most architectures, but it is especially so on
i386-linux-gnu. While have 80b of significant data, on i386-linux-gnu this type
has 96b of storage.

Fixes for supporting printf family of conversions for `long double` on
i386-linux-gnu. This allows the libc-stdlib-tests and libc_stdio_unittests
ninja target tests to pass on i386-linux-gnu.

Fixes: #110894
Link: #93709
Co-authored-by: Michael Jones <michaelrj@google.com>
[libc] Migrate to using LIBC_NAMESPACE_DECL for namespace declaration (#98597) 2024-07-12T16:28:41+00:00 Petr Hosek phosek@google.com 2024-07-12T16:28:41+00:00 5ff3ff33ff930e4ec49da7910612d8a41eb068cb This is a part of #97655. 
This is a part of #97655.
 Revert "[libc] Migrate to using LIBC_NAMESPACE_DECL for namespace declaration" (#98593) 2024-07-12T07:12:13+00:00 Mehdi Amini joker.eph@gmail.com 2024-07-12T07:12:13+00:00 ce9035f5bd3aa09cbd899489cdbc7f6c18acf1e3 Reverts llvm/llvm-project#98075 bots are broken 
Reverts llvm/llvm-project#98075

bots are broken
 [libc] Migrate to using LIBC_NAMESPACE_DECL for namespace declaration (#98075) 2024-07-11T19:35:22+00:00 Petr Hosek phosek@google.com 2024-07-11T19:35:22+00:00 3f30effe1bd81fa1b039218a9bfe79c3b03fafad This is a part of #97655. 
This is a part of #97655.
 [libc][NFC] Rename `UInt.h` to `big_int.h` and `UInt128.h` to `uint128.h` for consistency (#87808) 2024-04-06T08:39:55+00:00 Guillaume Chatelet gchatelet@google.com 2024-04-06T08:39:55+00:00 09efe848cf2877ea7528411eaa0fe99224059256 






[reland][libc] Refactor `BigInt` (#87613)
2024-04-04T09:41:27+00:00

Guillaume Chatelet
gchatelet@google.com

2024-04-04T09:41:27+00:00

71c3f5d617aa132418e87403c8be3cdcd102ab18

This is a reland of #86137 with a fix for platforms / compiler that do
not support trivially constructible int128 types.




This is a reland of #86137 with a fix for platforms / compiler that do
not support trivially constructible int128 types.