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From: Adhemerval Zanella <azanella@sourceware.org> To: glibc-cvs@sourceware.org Subject: [glibc/azanella/clang] stdio: Disable clang warning on scanf13 test Date: Fri, 28 Oct 2022 17:43:57 +0000 (GMT) [thread overview] Message-ID: <20221028174357.7C83B3858CDB@sourceware.org> (raw) https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=848bfb238b6776677110c4b445d1d59695113333 commit 848bfb238b6776677110c4b445d1d59695113333 Author: Adhemerval Zanella <adhemerval.zanella@linaro.org> Date: Thu Mar 24 15:46:34 2022 -0300 stdio: Disable clang warning on scanf13 test Diff: --- stdio-common/scanf13.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/stdio-common/scanf13.c b/stdio-common/scanf13.c index 60aa62a26f..6f3ddfa1e0 100644 --- a/stdio-common/scanf13.c +++ b/stdio-common/scanf13.c @@ -3,6 +3,7 @@ #include <stdlib.h> #include <string.h> #include <wchar.h> +#include <libc-diag.h> int main (void) @@ -20,6 +21,11 @@ main (void) } while (0) setlocale (LC_ALL, "de_DE.UTF-8"); + /* TODO: explain why clang need these. */ + DIAG_PUSH_NEEDS_COMMENT_CLANG; + DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wformat-invalid-specifier"); + DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wformat-extra-args"); + DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wfortify-source"); if (sscanf ("A \xc3\x84-\t\t\xc3\x84-abcdefbcd\t\xc3\x84-B", "A%ms%10ms%4m[bcd]%4mcB", &sp1, &sp2, &sp3, &sp4) != 4) FAIL (); @@ -57,6 +63,7 @@ main (void) FAIL (); free (lsp4); } + DIAG_POP_NEEDS_COMMENT_CLANG; memset (buf, '/', sizeof (buf)); buf[0] = '\t'; @@ -86,6 +93,9 @@ main (void) FAIL (); free (sp2); } + /* TODO: explain why clang need these. */ + DIAG_PUSH_NEEDS_COMMENT_CLANG; + DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wfortify-source"); if (sscanf (buf, "%2048ms%mc", &sp3, &sp4) != 2) FAIL (); else @@ -126,6 +136,7 @@ main (void) FAIL (); free (sp4); } + DIAG_POP_NEEDS_COMMENT_CLANG; if (sscanf (buf, "%mS%mC", &lsp1, &lsp2) != 2) FAIL (); else @@ -142,6 +153,9 @@ main (void) FAIL (); free (lsp2); } + DIAG_PUSH_NEEDS_COMMENT_CLANG; + DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wformat-invalid-specifier"); + DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wformat-extra-args"); if (sscanf (buf, "%2048mls%mlc", &lsp3, &lsp4) != 2) FAIL (); else @@ -182,6 +196,7 @@ main (void) FAIL (); free (lsp4); } + DIAG_POP_NEEDS_COMMENT_CLANG; return result; }
next reply other threads:[~2022-10-28 17:43 UTC|newest] Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-10-28 17:43 Adhemerval Zanella [this message] -- strict thread matches above, loose matches on Subject: below -- 2024-04-17 20:09 Adhemerval Zanella 2024-04-02 15:55 Adhemerval Zanella 2024-02-09 17:34 Adhemerval Zanella 2024-02-07 14:09 Adhemerval Zanella 2024-01-29 17:59 Adhemerval Zanella 2023-12-21 18:56 Adhemerval Zanella 2023-09-28 17:54 Adhemerval Zanella 2023-08-30 12:38 Adhemerval Zanella 2023-02-09 19:50 Adhemerval Zanella 2022-10-04 13:01 Adhemerval Zanella 2022-06-09 21:22 Adhemerval Zanella 2022-06-09 13:19 Adhemerval Zanella 2022-06-03 14:08 Adhemerval Zanella 2022-05-13 14:22 Adhemerval Zanella 2022-05-12 19:35 Adhemerval Zanella 2022-05-10 18:26 Adhemerval Zanella 2022-04-29 14:06 Adhemerval Zanella 2022-04-04 12:56 Adhemerval Zanella 2022-03-31 19:09 Adhemerval Zanella 2022-03-29 20:32 Adhemerval Zanella
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