diff options
| author |   Khem Raj <raj.khem@gmail.com> | 2018-12-09 16:53:16 -0800 |
|---|---|---|
| committer |   Armin Kuster <akuster808@gmail.com> | 2019-02-04 21:36:35 -0800 |
| commit | bf514cd81b96b47ad7721d68db5213e3c0572dbb (patch) | |
| tree | 512530f7edebc289144f87d5a18c7e79e8dd57f6 /meta-initramfs/recipes-devtools/klibc/klibc-2.0.4/0001-Define-ulocked_-fgets-fread-fwrite-aliases.patch | |
| parent | 833f5e8b478ce5279b6ae5b8d2b3c9f48743e8fa (diff) | |
| download | meta-openembedded-bf514cd81b96b47ad7721d68db5213e3c0572dbb.tar.gz | |
klibc: Fix build with clang
Newer versions of clang optimize the calls to use unlocked variants of
these functions
Fixes
| capabilities.c:(.text+0xb4): undefined reference to `fread_unlocked'
| arm-yoe-linux-gnueabi-ld.bfd: capabilities.c:(.text+0x11a): undefined
reference to `fwrite_unlocked'
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Cc: Andrea Adami <andrea.adami@gmail.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Diffstat (limited to 'meta-initramfs/recipes-devtools/klibc/klibc-2.0.4/0001-Define-ulocked_-fgets-fread-fwrite-aliases.patch')
| -rw-r--r-- | meta-initramfs/recipes-devtools/klibc/klibc-2.0.4/0001-Define-ulocked_-fgets-fread-fwrite-aliases.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/meta-initramfs/recipes-devtools/klibc/klibc-2.0.4/0001-Define-ulocked_-fgets-fread-fwrite-aliases.patch b/meta-initramfs/recipes-devtools/klibc/klibc-2.0.4/0001-Define-ulocked_-fgets-fread-fwrite-aliases.patch new file mode 100644 index 0000000000..eee144dc4a --- /dev/null +++ b/meta-initramfs/recipes-devtools/klibc/klibc-2.0.4/0001-Define-ulocked_-fgets-fread-fwrite-aliases.patch @@ -0,0 +1,49 @@ +From 241f423a015279cb29b7ad1a34386ef1c32007fc Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Sun, 9 Dec 2018 16:47:16 -0800 +Subject: [PATCH] Define ulocked_{fgets|fread|fwrite} aliases + +latest clang converts the normal calls to the unlocked variant +equivalents + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +Cc: Andrea Adami <andrea.adami@gmail.com> +--- + usr/klibc/fgets.c | 2 ++ + usr/klibc/fread2.c | 2 ++ + usr/klibc/fwrite2.c | 2 ++ + 3 files changed, 6 insertions(+) + +diff --git a/usr/klibc/fgets.c b/usr/klibc/fgets.c +index dbf742c6..2e9fcb65 100644 +--- a/usr/klibc/fgets.c ++++ b/usr/klibc/fgets.c +@@ -25,3 +25,5 @@ char *fgets(char *s, int n, FILE *f) + + return s; + } ++char *fgets_unlocked(char *s, int n, FILE *f) ++ __alias("fgets"); +diff --git a/usr/klibc/fread2.c b/usr/klibc/fread2.c +index 7dca56b1..5c234766 100644 +--- a/usr/klibc/fread2.c ++++ b/usr/klibc/fread2.c +@@ -11,3 +11,5 @@ size_t fread(void *ptr, size_t size, size_t nmemb, FILE * f) + { + return _fread(ptr, size * nmemb, f) / size; + } ++size_t fread_unlocked(void *ptr, size_t size, size_t nmemb, FILE *f) ++ __alias("fread"); +diff --git a/usr/klibc/fwrite2.c b/usr/klibc/fwrite2.c +index cebc017c..3e0bb57d 100644 +--- a/usr/klibc/fwrite2.c ++++ b/usr/klibc/fwrite2.c +@@ -11,3 +11,5 @@ size_t fwrite(const void *ptr, size_t size, size_t nmemb, FILE * f) + { + return _fwrite(ptr, size * nmemb, f) / size; + } ++size_t fwrite_unlocked(void *ptr, size_t size, size_t nmemb, FILE *f) ++ __alias("fwrite"); +-- +2.19.2 + |