From 2912f9f2a2e5997df069d38e20d85ff4cc51acef Mon Sep 17 00:00:00 2001 From: Koen Vandeputte Date: Thu, 22 Dec 2016 17:17:04 +0100 Subject: musl: backport various post-1.1.15 fixes Backport most important fixes up to latest HEAD - Taken post-commit reverts/fixes into account Compile tested Run-tested on cns3xxx & imx6 targets Signed-off-by: Koen Vandeputte --- ...-alt-form-octal-zero-flag-and-field-width.patch | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 toolchain/musl/patches/028-fix-printf-regression-with-alt-form-octal-zero-flag-and-field-width.patch (limited to 'toolchain/musl/patches/028-fix-printf-regression-with-alt-form-octal-zero-flag-and-field-width.patch') diff --git a/toolchain/musl/patches/028-fix-printf-regression-with-alt-form-octal-zero-flag-and-field-width.patch b/toolchain/musl/patches/028-fix-printf-regression-with-alt-form-octal-zero-flag-and-field-width.patch new file mode 100644 index 0000000000..aa0c2cfdd6 --- /dev/null +++ b/toolchain/musl/patches/028-fix-printf-regression-with-alt-form-octal-zero-flag-and-field-width.patch @@ -0,0 +1,31 @@ +From 78897b0dc00b7cd5c29af5e0b7eebf2396d8dce0 Mon Sep 17 00:00:00 2001 +From: Rich Felker +Date: Fri, 16 Sep 2016 17:40:08 -0400 +Subject: fix printf regression with alt-form octal, zero flag, and field width + +commit b91cdbe2bc8b626aa04dc6e3e84345accf34e4b1, in fixing another +issue, changed the logic for how alt-form octal adds the leading zero +to adjust the precision rather than using a prefix character. this +wrongly suppressed the zero flag by mimicing an explicit precision +given by the format string. switch back to using a prefix character. + +based on bug report and patch by Dmitry V. Levin, but simplified. +--- + src/stdio/vfprintf.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/stdio/vfprintf.c b/src/stdio/vfprintf.c +index 2ecf769..e439a07 100644 +--- a/src/stdio/vfprintf.c ++++ b/src/stdio/vfprintf.c +@@ -570,7 +570,7 @@ static int printf_core(FILE *f, const char *fmt, va_list *ap, union arg *nl_arg, + if (0) { + case 'o': + a = fmt_o(arg.i, z); +- if ((fl&ALT_FORM) && p