2021-06-10 23:59:29 +08:00
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< title > Clang - C Programming Language Status< / title >
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< h1 > C Support in Clang< / h1 >
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< p > Clang implements the following published and upcoming ISO C standards:< / p >
< table width = "689" border = "1" cellspacing = "0" >
< tr >
< th > Language Standard< / th >
< th > Flag< / th >
< th > Available in Clang?< / th >
< / tr >
< tr >
< td > < a href = "#c89" > C89< / a > < / td >
< td > < tt > -std=c89< / tt > < / td >
< td class = "full" align = "center" > Yes< / td >
< / tr >
< tr >
< td > < a href = "#c99" > C99< / a > < / td >
< td > < tt > -std=c99< / tt > < / td >
< td class = "unknown" align = "center" > Almost certainly< / td >
< / tr >
< tr >
< td > < a href = "#c11" > C11< / a > < / td >
< td > < tt > -std=c11< / tt > < / td >
< td class = "unknown" align = "center" > Probably< / td >
< / tr >
< tr >
< td > < a href = "#c17" > C17< / a > < / td >
< td > < tt > -std=c17< / tt > < / td >
< td class = "unknown" align = "center" > Maybe?< / td >
< / tr >
< tr >
< td > < a href = "#c2x" > C2x< / a > < / td >
< td > < tt > -std=c2x< / tt > < / td >
< td class = "partial" align = "center" > Partial< / td >
< / tr >
< / table >
< p > The implementation status for C99, C11, and C17 are currently under
investigation. Any proposal whose status in Clang is currently unknown
will be marked in < span class = "unknown" > magenta< / span > .< / p >
< p > The Clang community is continually striving to improve C standards
compliance between releases. We implement the resolution for defect
reports, but we do not currently track our DR status (help with
tracking DR status is appreciated).< / p >
< p > The < a href = "https://bugs.llvm.org/" > LLVM bug tracker< / a > contains a
Clang C component that tracks known bugs with Clang's language
conformance.< / p >
< h2 id = "c89" > C89 implementation status< / h2 >
< p > Clang implements all of the ISO 9899:1990 (C89) standard.< / p >
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< p > You can use Clang in C89 mode with the < code > -std=c89< / code > or < code > -std=c90< / code > options.< / p >
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< h2 id = "c99" > C99 implementation status< / h2 >
< p > Clang implements a significant portion of the ISO 9899:1999 (C99) standard, but the status of individual proposals is still under investigation.< / p >
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< p > You can use Clang in C99 mode with the < code > -std=c99< / code > option.< / p >
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< h2 id = "c11" > C11 implementation status< / h2 >
< p > Clang implements a significant portion of the ISO 9899:2011 (C11) standard, but the status of individual proposals is still under investigation.< / p >
2021-06-12 00:06:21 +08:00
< p > You can use Clang in C11 mode with the < code > -std=c11< / code > option (use < code > -std=c1x< / code > in Clang 3.0 and earlier).< / p >
2021-06-10 23:59:29 +08:00
2021-06-15 04:42:56 +08:00
< details >
< summary > List of features and minimum Clang version with support< / summary >
< table width = "689" border = "1" cellspacing = "0" >
< tr >
< th > Language Feature< / th >
< th > C11 Proposal< / th >
< th > Available in Clang?< / th >
< / tr >
< tr >
< td > A finer-grained specification for sequencing< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1252.htm" > N1252< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > Clarification of expressions< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1282.pdf" > N1282< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > Extending the lifetime of temporary objects (factored approach)< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1285.htm" > N1285< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > Requiring signed char to have no padding bits< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1310.htm" > N1310< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > Initializing static or external variables< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1311.pdf" > N1311< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > Conversion between pointers and floating types< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1316.htm" > N1316< / a > < / td >
< td class = "full" align = "center" > Yes< / td >
< / tr >
< tr >
< td > Adding TR 19769 to the C Standard Library< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1326.pdf" > N1326< / a > < / td >
< td class = "full" align = "center" > Clang 3.3< / td >
< / tr >
< tr >
< td > Static assertions< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1330.pdf" > N1330< / a > < / td >
< td class = "full" align = "center" > Yes< / td >
< / tr >
< tr >
< td > Parallel memory sequencing model proposal< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1349.htm" > N1349< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > Analyzability (#1, #4 - conditionally normative)< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1350.htm" > N1350< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > FLT_EVAL_METHOD issues (first change only)< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1353.pdf" > N1353< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > _Bool bit-fields< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1356.htm" > N1356< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > Technical corrigendum for C1X< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1359.htm" > N1359< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > Benign typedef redefinition< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1360.htm" > N1360< / a > < / td >
< td class = "full" align = "center" > Clang 3.1< / td >
< / tr >
< tr >
< td > Thread-local storage< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1364.htm" > N1364< / a > < / td >
< td class = "full" align = "center" > Clang 3.3< / td >
< / tr >
< tr >
< td > Constant expressions< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1365.htm" > N1365< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > Contractions and expression evaluation methods< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1367.htm" > N1367< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > FLT_EVAL_METHOD and return< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1382.htm" > N1382< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > Floating-point to int/_Bool conversions< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1391.htm" > N1391< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > Analyzability (along the lines)< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1394.htm" > N1394< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > Wide function returns (alternate proposal)< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1396.htm" > N1396< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr id = "alignment" >
< td rowspan = "3" > Alignment< / td >
< / tr >
< tr >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1397.htm" > N1397< / a > < / td >
< td class = "full" align = "center" > Clang 3.2< / td >
< / tr >
< tr >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1447.htm" > N1447< / a > < / td >
< td class = "full" align = "center" > Clang 3.2< / td >
< / tr >
< tr >
< td > Anonymous member-structures and unions (modulo "name lookup")< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1406.pdf" > N1406< / a > < / td >
< td class = "full" align = "center" > Yes< / td >
< / tr >
< tr >
< td > Completeness of types< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1439.pdf" > N1439< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > Generic macro facility< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1441.htm" > N1441< / a > < / td >
< td class = "full" align = "center" > Yes< / td >
< / tr >
< tr >
< td > Dependency ordering for C memory model< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1444.htm" > N1444< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > Subsetting the standard< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1460.htm" > N1460< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > Assumed types in F.9.2< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1468.htm" > N1468< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > Supporting the 'noreturn' property in C1x< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1478.htm" > N1478< / a > < / td >
< td class = "full" align = "center" > Clang 3.3< / td >
< / tr >
< tr >
< td > Updates to C++ memory model based on formalization< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1480.htm" > N1480< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > Explicit initializers for atomics< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1482.htm" > N1482< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > Atomics proposal (minus ternary op)< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1485.pdf" > N1485< / a > < / td >
< td class = "full" align = "center" > Yes< / td >
< / tr >
< tr >
< td > UTF-8 string literals< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1488.htm" > N1488< / a > < / td >
< td class = "full" align = "center" > Clang 3.3< / td >
< / tr >
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< tr >
< td > Optimizing away infinite loops< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1509.pdf" > N1509< / a > < / td >
< td class = "full" align = "center" > Yes< / td >
< / tr >
< tr >
< td > Conditional normative status for Annex G< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1514.pdf" > N1514< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > Creation of complex value< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1464.htm" > N1464< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > Recommendations for extended identifier characters for C and C++< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1518.htm" > N1518< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > Atomic C1x/C++0x compatibility refinements (1st part only)< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1526.pdf" > N1526< / a > < / td >
< td class = "full" align = "center" > Yes< / td >
< / tr >
< tr >
< td > Atomic bitfields implementation defined< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1530.pdf" > N1530< / a > < / td >
< td class = "full" align = "center" > Yes< / td >
< / tr >
< tr >
< td > Small fix for the effect of alignment on struct/union type compatibility< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1532.htm" > N1532< / a > < / td >
< td class = "full" align = "center" > Yes< / td >
< / tr >
< tr >
< td > Synthesis re _Atomic< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1537.htm" > N1537< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > Clarification for wide evaluation< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1531.pdf" > N1531< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
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< / table >
< / details >
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< h2 id = "c17" > C17 implementation status< / h2 >
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< p > There are no major changes in this edition, only technical corrections and clarifications that are tracked by Defect Report.< / p >
< p > You can use Clang in C17 mode with the < code > -std=c17< / code > or < code > -std=c18< / code > options (available in Clang 6 and later).< / p >
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< h2 id = "c2x" > C2x implementation status< / h2 >
< p > Clang has support for some of the features of the C standard following C17, informally referred to as C2x.< / p >
2021-06-12 00:06:21 +08:00
< p > You can use Clang in C2x mode with the < code > -std=c2x< / code > option (available in Clang 9 and later).< / p >
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< details open >
< summary > List of features and minimum Clang version with support< / summary >
< table width = "689" border = "1" cellspacing = "0" >
< tr >
< th > Language Feature< / th >
< th > C2x Proposal< / th >
< th > Available in Clang?< / th >
< / tr >
<!-- Pre - Oct 2019 Papers -->
< tr >
< td > Evaluation formats< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2186.pdf" > N2186< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > Clarifying the restrict Keyword v2< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2260.pdf" > N2660< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > Harmonizing static_assert with C++< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2265.pdf" > N2665< / a > < / td >
< td class = "full" align = "center" > Clang 9< / td >
< / tr >
< tr >
< td > nodiscard attribute< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2667.pdf" > N2667< / a > < / td >
< td class = "full" align = "center" > Clang 9< / td >
< / tr >
< tr >
< td > maybe_unused attribute< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2670.pdf" > N2670< / a > < / td >
< td class = "full" align = "center" > Clang 9< / td >
< / tr >
< tr id = "TS18661" >
< td rowspan = "6" > TS 18661 Integration< / td >
< / tr >
< tr > <!-- Pre - Oct 2019 -->
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2314.pdf" > N2314< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr > <!-- Pre - Oct 2019 -->
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2341.pdf" > N2341< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr > <!-- Pre - Oct 2019 -->
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2401.pdf" > N2401< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr > <!-- Pre - Oct 2019 -->
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2359.pdf" > N2359< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr > <!-- Nov 2020 -->
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2546.pdf" > N2546< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > Preprocessor line numbers unspecified< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2322.htm" > N2322< / a > < / td >
< td class = "full" align = "center" > Yes< / td >
< / tr >
< tr >
< td > deprecated attribute< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2334.pdf" > N2334< / a > < / td >
< td class = "full" align = "center" > Clang 9< / td >
< / tr >
< tr id = "Attributes" >
< td rowspan = "3" > Attributes< / td >
< / tr >
< tr > <!-- Pre - Oct 2019 -->
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2335.pdf" > N2335< / a > < / td >
< td class = "full" align = "center" > Clang 9< / td >
< / tr >
< tr > <!-- Aug 2020 -->
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2554.pdf" > N2554< / a > < / td >
< td class = "full" align = "center" > Clang 9< / td >
< / tr >
< tr >
< td > Defining new types in offsetof< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2350.htm" > N2350< / a > < / td >
< td class = "full" align = "center" > Yes< / td >
< / tr >
< tr >
< td > fallthrough attribute< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2408.pdf" > N2408< / a > < / td >
< td class = "full" align = "center" > Clang 9< / td >
< / tr >
< tr >
< td > Two's complement sign representation< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2412.pdf" > N2412< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > Adding the u8 character prefix< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2418.pdf" > N2418< / a > < / td >
< td class = "none" align = "center" > No< / td >
< / tr >
< tr >
< td > Remove support for function definitions with identifier lists< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2432.pdf" > N2432< / a > < / td >
< td class = "none" align = "center" > No< / td >
< / tr >
<!-- Oct 2019 Papers -->
< tr >
< td > *_IS_IEC_60559 feature test macros< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2379.htm" > N2379< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > Floating-point negation and conversion< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2416.pdf" > N2416< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > Annex F.8 update for implementation extensions and rounding< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2384.pdf" > N2384< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > _Bool definitions for true and false< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2393.pdf" > N2393< / a > < / td >
< td class = "none" align = "center" > No< / td >
< / tr >
<!-- Mar 2020 Papers -->
< tr >
< td > [[nodiscard("should have a reason")]]< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2448.pdf" > N2448< / a > < / td >
< td class = "full" align = "center" > Clang 10< / td >
< / tr >
< tr >
< td > Allowing unnamed parameters in function definitions< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2480.pdf" > N2480< / a > < / td >
< td class = "full" align = "center" > Clang 11< / td >
< / tr >
<!-- Aug 2020 Papers -->
< tr >
< td > Free positioning of labels inside compound statements< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2508.pdf" > N2508< / a > < / td >
< td class = "none" align = "center" > No< / td >
< / tr >
< tr >
< td > Clarification request for C17 example of undefined behavior< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2517.pdf" > N2517< / a > < / td >
< td class = "none" align = "center" > No< / td >
< / tr >
< tr >
< td > Querying attribute support< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2553.pdf" > N2553< / a > < / td >
< td class = "full" align = "center" > Clang 9< / td >
< / tr >
<!-- Nov 2020 Papers -->
< tr >
< td > Binary literals< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2549.pdf" > N2549< / a > < / td >
< td class = "full" align = "center" > Clang 9< / td >
< / tr >
< tr >
< td > Allow duplicate attributes< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2557.pdf" > N2557< / a > < / td >
< td class = "unreleased" align = "center" > Clang 13< / td >
< / tr >
< tr >
< td > Character encoding of diagnostic text< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2563.pdf" > N2563< / a > < / td >
< td class = "full" align = "center" > Yes< / td >
< / tr >
< tr >
< td > What we think we reserve< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2572.pdf" > N2572< / a > < / td >
2021-06-15 19:26:41 +08:00
< td class = "partial" align = "center" > Partial< / td >
2021-06-10 23:59:29 +08:00
< / tr >
< tr >
< td > Decimal floating-point triples< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2580.htm" > N2580< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > Remove mixed wide string literal concatenation< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2594.htm" > N2594< / a > < / td >
< td class = "full" align = "center" > Clang 9< / td >
< / tr >
< tr >
< td > Update to IEC 60559:2020< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2600.pdf" > N2600< / a > < / td >
< td class = "unknown" align = "center" > Unknown< / td >
< / tr >
< tr >
< td > Compatibility of Pointers to Arrays with Qualifiers< / td >
< td > < a href = "http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2607.pdf" > N2607< / a > < / td >
2021-06-15 19:26:41 +08:00
< td class = "partial" align = "center" > Partial< / td >
2021-06-10 23:59:29 +08:00
< / tr >
< / table >
< / details >
< / div >
< / body >
< / html >
