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author | Iain Sandoe <iain@sandoe.co.uk> | 2023-01-18 19:58:33 +0000 |
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committer | Iain Sandoe <iain@sandoe.co.uk> | 2023-01-21 17:07:07 +0000 |
commit | 442d2bdc1d2a98aba0b18aeaa3e87fa946ac8031 (patch) | |
tree | f045facec7510be57c1a9a1c59a108588426eb1d /fixincludes | |
parent | 1bdb1768bf7d83ae87ba7c12bd9566830a1ac772 (diff) | |
download | gcc-442d2bdc1d2a98aba0b18aeaa3e87fa946ac8031.zip gcc-442d2bdc1d2a98aba0b18aeaa3e87fa946ac8031.tar.gz gcc-442d2bdc1d2a98aba0b18aeaa3e87fa946ac8031.tar.bz2 |
Darwin, fixincludes: Handle MacOS13 SDK Apple-specific deprecations [PR107568].
The SDK for MacOS13 includes Apple-specific deprecations of some functions that
are not deprecated in Posix, C or C++ and widely used in GCC.
The fix makes the deprecation conditional on __APPLE_LOCAL_DEPRECATIONS so that
end users may still observe them but they are hidden from normal compilations.
Signed-off-by: Iain Sandoe <iain@sandoe.co.uk>
PR target/107568
fixincludes/ChangeLog:
* fixincl.x: Regenerate.
* inclhack.def: Add a fix for MacOS13 SDK function deprecations
in stdio.h.
* tests/base/stdio.h (__deprecated_msg): New test.
Diffstat (limited to 'fixincludes')
-rw-r--r-- | fixincludes/fixincl.x | 56 | ||||
-rw-r--r-- | fixincludes/inclhack.def | 12 | ||||
-rw-r--r-- | fixincludes/tests/base/stdio.h | 7 |
3 files changed, 70 insertions, 5 deletions
diff --git a/fixincludes/fixincl.x b/fixincludes/fixincl.x index 2086754..35167dc 100644 --- a/fixincludes/fixincl.x +++ b/fixincludes/fixincl.x @@ -2,11 +2,11 @@ * * DO NOT EDIT THIS FILE (fixincl.x) * - * It has been AutoGen-ed September 29, 2022 at 10:22:55 PM by AutoGen 5.18.16 + * It has been AutoGen-ed January 18, 2023 at 07:54:50 PM by AutoGen 5.18.7 * From the definitions inclhack.def * and the template file fixincl */ -/* DO NOT SVN-MERGE THIS FILE, EITHER Thu Sep 29 22:22:55 CEST 2022 +/* DO NOT SVN-MERGE THIS FILE, EITHER Wed Jan 18 19:54:50 GMT 2023 * * You must regenerate it. Use the ./genfixes script. * @@ -15,7 +15,7 @@ * certain ANSI-incompatible system header files which are fixed to work * correctly with ANSI C and placed in a directory that GNU C will search. * - * This file contains 272 fixup descriptions. + * This file contains 273 fixup descriptions. * * See README for more information. * @@ -2610,6 +2610,46 @@ int vfscanf(FILE *, const char *, __builtin_va_list) __asm__ (_BSD_STRING(__USER /* * * * * * * * * * * * * * * * * * * * * * * * * * * + * Description of Apple_Local_Stdio_Fn_Deprecation fix + */ +tSCC zApple_Local_Stdio_Fn_DeprecationName[] = + "apple_local_stdio_fn_deprecation"; + +/* + * File name selection pattern + */ +tSCC zApple_Local_Stdio_Fn_DeprecationList[] = + "stdio.h\0"; +/* + * Machine/OS name selection pattern + */ +tSCC* apzApple_Local_Stdio_Fn_DeprecationMachs[] = { + "*-*-*darwin2*", + (const char*)NULL }; + +/* + * content selection pattern - do fix if pattern found + */ +tSCC zApple_Local_Stdio_Fn_DeprecationSelect0[] = + "__deprecated_msg([^\n\ +]*)$"; + +#define APPLE_LOCAL_STDIO_FN_DEPRECATION_TEST_CT 1 +static tTestDesc aApple_Local_Stdio_Fn_DeprecationTests[] = { + { TT_EGREP, zApple_Local_Stdio_Fn_DeprecationSelect0, (regex_t*)NULL }, }; + +/* + * Fix Command Arguments for Apple_Local_Stdio_Fn_Deprecation + */ +static const char* apzApple_Local_Stdio_Fn_DeprecationPatch[] = { + "format", + "#if defined(__APPLE_LOCAL_DEPRECATIONS)\n\ +%0\n\ +#endif", + (char*)NULL }; + +/* * * * * * * * * * * * * * * * * * * * * * * * * * + * * Description of Ctrl_Quotes_Def fix */ tSCC zCtrl_Quotes_DefName[] = @@ -11075,9 +11115,9 @@ static const char* apzX11_SprintfPatch[] = { * * List of all fixes */ -#define REGEX_COUNT 310 +#define REGEX_COUNT 311 #define MACH_LIST_SIZE_LIMIT 187 -#define FIX_COUNT 272 +#define FIX_COUNT 273 /* * Enumerate the fixes @@ -11144,6 +11184,7 @@ typedef enum { BROKEN_CABS_FIXIDX, BROKEN_NAN_FIXIDX, BSD_STDIO_ATTRS_CONFLICT_FIXIDX, + APPLE_LOCAL_STDIO_FN_DEPRECATION_FIXIDX, CTRL_QUOTES_DEF_FIXIDX, CTRL_QUOTES_USE_FIXIDX, CXX_UNREADY_FIXIDX, @@ -11663,6 +11704,11 @@ tFixDesc fixDescList[ FIX_COUNT ] = { BSD_STDIO_ATTRS_CONFLICT_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE, aBsd_Stdio_Attrs_ConflictTests, apzBsd_Stdio_Attrs_ConflictPatch, 0 }, + { zApple_Local_Stdio_Fn_DeprecationName, zApple_Local_Stdio_Fn_DeprecationList, + apzApple_Local_Stdio_Fn_DeprecationMachs, + APPLE_LOCAL_STDIO_FN_DEPRECATION_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE, + aApple_Local_Stdio_Fn_DeprecationTests, apzApple_Local_Stdio_Fn_DeprecationPatch, 0 }, + { zCtrl_Quotes_DefName, zCtrl_Quotes_DefList, apzCtrl_Quotes_DefMachs, CTRL_QUOTES_DEF_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE, diff --git a/fixincludes/inclhack.def b/fixincludes/inclhack.def index d463747..ea879b7 100644 --- a/fixincludes/inclhack.def +++ b/fixincludes/inclhack.def @@ -1269,6 +1269,18 @@ fix = { test_text = '#define vfscanf __svfscanf'; }; +fix = { + hackname = apple_local_stdio_fn_deprecation; + mach = "*-*-*darwin2*"; + files = stdio.h; + select = "__deprecated_msg([^\n]*)$"; + c_fix = format; + c_fix_arg = "#if defined(__APPLE_LOCAL_DEPRECATIONS)\n" + "%0\n" + "#endif"; + test_text = '__deprecated_msg("This function is provided for compat...")'; +}; + /* * Fix various macros used to define ioctl numbers. * The traditional syntax was: diff --git a/fixincludes/tests/base/stdio.h b/fixincludes/tests/base/stdio.h index 491c75d..38381ba 100644 --- a/fixincludes/tests/base/stdio.h +++ b/fixincludes/tests/base/stdio.h @@ -41,6 +41,13 @@ int vfscanf(FILE *, const char *, __builtin_va_list) __asm__ (_BSD_STRING(__USER #endif /* BSD_STDIO_ATTRS_CONFLICT_CHECK */ +#if defined( APPLE_LOCAL_STDIO_FN_DEPRECATION_CHECK ) +#if defined(__APPLE_LOCAL_DEPRECATIONS) +__deprecated_msg("This function is provided for compat...") +#endif +#endif /* APPLE_LOCAL_STDIO_FN_DEPRECATION_CHECK */ + + #if defined( HPUX10_STDIO_DECLARATIONS_CHECK ) # define _iob __iob |